From 5208187910be4e959e6837543295d7adcfa5a941 Mon Sep 17 00:00:00 2001
From: Microsoft Graph DevX Tooling <GraphTooling@service.microsoft.com>
Date: Tue, 10 Jun 2025 10:38:53 +0000
Subject: [PATCH] feat(generation): update request builders and models

Update generated files with build 189813
---
 .../Admin/Edge/EdgeRequestBuilder.php         |  1 +
 .../InternetExplorerModeRequestBuilder.php    |  1 +
 .../BrowserSiteListItemRequestBuilder.php     |  1 +
 .../BrowserSharedCookieItemRequestBuilder.php |  1 +
 .../Item/BrowserSiteItemRequestBuilder.php    |  1 +
 .../InstallationOptionsRequestBuilder.php     |  1 +
 .../Microsoft365AppsRequestBuilder.php        |  1 +
 .../ItemInsightsRequestBuilder.php            |  1 +
 .../ProfileCardPropertyItemRequestBuilder.php |  1 +
 .../ReportSettingsRequestBuilder.php          |  1 +
 .../IncidentReportRequestBuilder.php          |  2 +-
 .../ServiceHealthIssueItemRequestBuilder.php  |  1 +
 .../Item/ServiceHealthItemRequestBuilder.php  |  1 +
 .../IncidentReportRequestBuilder.php          |  2 +-
 .../ServiceHealthIssueItemRequestBuilder.php  |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 ...nouncementAttachmentItemRequestBuilder.php |  1 +
 .../AttachmentsArchiveRequestBuilder.php      |  4 +-
 ...ServiceUpdateMessageItemRequestBuilder.php |  1 +
 .../ServiceAnnouncementRequestBuilder.php     |  1 +
 .../Settings/SettingsRequestBuilder.php       |  1 +
 .../Sharepoint/SharepointRequestBuilder.php   |  1 +
 .../AgreementAcceptanceItemRequestBuilder.php |  1 +
 .../AgreementAcceptanceItemRequestBuilder.php |  1 +
 .../Item/AgreementItemRequestBuilder.php      |  1 +
 .../Item/File/FileRequestBuilder.php          |  1 +
 ...mentFileLocalizationItemRequestBuilder.php |  1 +
 ...AgreementFileVersionItemRequestBuilder.php |  1 +
 ...mentFileLocalizationItemRequestBuilder.php |  1 +
 ...AgreementFileVersionItemRequestBuilder.php |  1 +
 .../Item/Bot/BotRequestBuilder.php            |  1 +
 .../TeamsAppDefinitionItemRequestBuilder.php  |  1 +
 .../Item/TeamsAppItemRequestBuilder.php       |  1 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 .../Item/ApplicationItemRequestBuilder.php    |  1 +
 .../ExtensionPropertyItemRequestBuilder.php   |  1 +
 ...edIdentityCredentialItemRequestBuilder.php |  1 +
 ...ntityCredentialsWithNameRequestBuilder.php |  1 +
 .../Item/Logo/LogoRequestBuilder.php          |  4 +-
 .../Owners/Item/Ref/RefRequestBuilder.php     |  1 +
 .../Item/Owners/Ref/RefRequestBuilder.php     |  2 +
 .../RemoveKey/RemoveKeyRequestBuilder.php     |  1 +
 .../RemovePasswordRequestBuilder.php          |  1 +
 .../SetVerifiedPublisherRequestBuilder.php    |  1 +
 .../AcquireAccessTokenRequestBuilder.php      |  1 +
 .../BulkUpload/BulkUploadRequestBuilder.php   |  1 +
 .../Value/ContentRequestBuilder.php           |  4 +-
 .../Jobs/Item/Pause/PauseRequestBuilder.php   |  1 +
 .../Item/Restart/RestartRequestBuilder.php    |  1 +
 .../DirectoryDefinitionItemRequestBuilder.php |  1 +
 .../Jobs/Item/Schema/SchemaRequestBuilder.php |  1 +
 .../Jobs/Item/Start/StartRequestBuilder.php   |  1 +
 .../SynchronizationJobItemRequestBuilder.php  |  1 +
 .../ValidateCredentialsRequestBuilder.php     |  1 +
 .../ValidateCredentialsRequestBuilder.php     |  1 +
 .../SynchronizationRequestBuilder.php         |  1 +
 .../DirectoryDefinitionItemRequestBuilder.php |  1 +
 .../Item/Schema/SchemaRequestBuilder.php      |  1 +
 ...chronizationTemplateItemRequestBuilder.php |  1 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 .../UnsetVerifiedPublisherRequestBuilder.php  |  1 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 .../ApplicationsWithAppIdRequestBuilder.php   |  1 +
 ...plicationsWithUniqueNameRequestBuilder.php |  1 +
 .../Item/DirectoryAuditItemRequestBuilder.php |  1 +
 ...sioningObjectSummaryItemRequestBuilder.php |  1 +
 .../SignIns/Item/SignInItemRequestBuilder.php |  1 +
 ...nMethodConfigurationItemRequestBuilder.php |  1 +
 ...nMethodConfigurationItemRequestBuilder.php |  1 +
 ...sedAuthConfigurationItemRequestBuilder.php |  1 +
 .../GetAllMessagesRequestBuilder.php          |  4 +-
 ...ssagesRequestBuilderGetQueryParameters.php |  2 +-
 .../Chats/Item/ChatItemRequestBuilder.php     |  1 +
 .../HideForUser/HideForUserRequestBuilder.php |  1 +
 ...TeamsAppInstallationItemRequestBuilder.php |  1 +
 .../Item/Upgrade/UpgradeRequestBuilder.php    |  1 +
 .../LastMessagePreviewRequestBuilder.php      |  1 +
 .../MarkChatReadForUserRequestBuilder.php     |  1 +
 .../MarkChatUnreadForUserRequestBuilder.php   |  1 +
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../SetReaction/SetReactionRequestBuilder.php |  1 +
 .../SoftDelete/SoftDeleteRequestBuilder.php   |  1 +
 .../UndoSoftDeleteRequestBuilder.php          |  1 +
 .../UnsetReactionRequestBuilder.php           |  1 +
 .../SetReaction/SetReactionRequestBuilder.php |  1 +
 .../SoftDelete/SoftDeleteRequestBuilder.php   |  1 +
 .../UndoSoftDeleteRequestBuilder.php          |  1 +
 .../UnsetReactionRequestBuilder.php           |  1 +
 .../Item/Messages/MessagesRequestBuilder.php  |  6 +--
 ...cificPermissionGrantItemRequestBuilder.php |  1 +
 ...innedChatMessageInfoItemRequestBuilder.php |  1 +
 ...SendActivityNotificationRequestBuilder.php |  1 +
 .../Tabs/Item/TeamsTabItemRequestBuilder.php  |  1 +
 .../UnhideForUserRequestBuilder.php           |  1 +
 .../Item/CallRecordItemRequestBuilder.php     |  1 +
 .../Organizer_v2RequestBuilder.php            |  1 +
 .../Item/ParticipantItemRequestBuilder.php    |  1 +
 .../Item/SegmentItemRequestBuilder.php        |  1 +
 .../Item/SessionItemRequestBuilder.php        |  1 +
 .../Item/Answer/AnswerRequestBuilder.php      |  1 +
 .../AudioRoutingGroupItemRequestBuilder.php   |  1 +
 .../Calls/Item/CallItemRequestBuilder.php     |  1 +
 .../ChangeScreenSharingRoleRequestBuilder.php |  1 +
 ...ontentSharingSessionItemRequestBuilder.php |  1 +
 .../KeepAlive/KeepAliveRequestBuilder.php     |  1 +
 .../Item/CommsOperationItemRequestBuilder.php |  1 +
 .../Invite/InviteRequestBuilder.php           |  6 +--
 .../Item/ParticipantItemRequestBuilder.php    |  1 +
 .../Item/Redirect/RedirectRequestBuilder.php  |  1 +
 .../Item/Reject/RejectRequestBuilder.php      |  1 +
 .../Item/Transfer/TransferRequestBuilder.php  |  1 +
 ...econferenceDeviceQualityRequestBuilder.php |  1 +
 .../AttendanceRecordItemRequestBuilder.php    |  1 +
 ...tingAttendanceReportItemRequestBuilder.php |  1 +
 .../AttendeeReportRequestBuilder.php          |  4 +-
 .../Item/OnlineMeetingItemRequestBuilder.php  |  1 +
 .../Item/CallRecordingItemRequestBuilder.php  |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 ...alAppointmentReminderSmsRequestBuilder.php |  1 +
 ...endVirtualAppointmentSmsRequestBuilder.php |  1 +
 .../Item/CallTranscriptItemRequestBuilder.php |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../MetadataContentRequestBuilder.php         |  4 +-
 .../ClearPresenceRequestBuilder.php           |  1 +
 ...earUserPreferredPresenceRequestBuilder.php |  1 +
 .../Item/PresenceItemRequestBuilder.php       |  1 +
 .../SetPresence/SetPresenceRequestBuilder.php |  1 +
 .../SetStatusMessageRequestBuilder.php        |  1 +
 ...SetUserPreferredPresenceRequestBuilder.php |  1 +
 .../ExternalConnectionItemRequestBuilder.php  |  1 +
 .../Item/ExternalGroupItemRequestBuilder.php  |  1 +
 .../Item/IdentityItemRequestBuilder.php       |  1 +
 .../ExternalActivityItemRequestBuilder.php    |  1 +
 .../Item/ExternalItemItemRequestBuilder.php   |  1 +
 .../ConnectionOperationItemRequestBuilder.php |  1 +
 .../Item/OrgContactItemRequestBuilder.php     |  1 +
 ...RetryServiceProvisioningRequestBuilder.php |  1 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 .../Item/ContractItemRequestBuilder.php       |  1 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 .../DataPolicyOperationItemRequestBuilder.php |  1 +
 ...ManagedAppProtectionItemRequestBuilder.php |  1 +
 .../ManagedMobileAppItemRequestBuilder.php    |  1 +
 ...dAppPolicyAssignmentItemRequestBuilder.php |  1 +
 .../DeploymentSummaryRequestBuilder.php       |  1 +
 .../ManagedMobileAppItemRequestBuilder.php    |  1 +
 ...ManagedAppProtectionItemRequestBuilder.php |  1 +
 .../DeploymentSummaryRequestBuilder.php       |  1 +
 .../DeviceAppManagementRequestBuilder.php     |  2 +-
 .../ManagedMobileAppItemRequestBuilder.php    |  1 +
 ...dAppPolicyAssignmentItemRequestBuilder.php |  1 +
 .../DeploymentSummaryRequestBuilder.php       |  1 +
 ...ManagedAppProtectionItemRequestBuilder.php |  1 +
 .../ManagedAppPolicyItemRequestBuilder.php    |  7 +--
 ...cyItemRequestBuilderGetQueryParameters.php |  2 +-
 .../TargetApps/TargetAppsRequestBuilder.php   |  3 +-
 .../ManagedAppPoliciesRequestBuilder.php      |  6 +--
 ...liciesRequestBuilderGetQueryParameters.php |  2 +-
 .../ManagedAppPolicyItemRequestBuilder.php    |  1 +
 .../TargetApps/TargetAppsRequestBuilder.php   |  3 +-
 .../ManagedAppPolicyItemRequestBuilder.php    |  1 +
 .../TargetApps/TargetAppsRequestBuilder.php   |  3 +-
 ...nagedAppRegistrationItemRequestBuilder.php |  7 +--
 ...onItemRequestBuilderGetQueryParameters.php |  2 +-
 .../ManagedAppOperationItemRequestBuilder.php |  1 +
 .../ManagedAppRegistrationsRequestBuilder.php |  6 +--
 ...ationsRequestBuilderGetQueryParameters.php |  2 +-
 .../ManagedAppStatusItemRequestBuilder.php    |  7 +--
 ...usItemRequestBuilderGetQueryParameters.php |  2 +-
 .../Item/Assign/AssignRequestBuilder.php      |  1 +
 ...nagedEBookAssignmentItemRequestBuilder.php |  7 +--
 .../DeviceInstallStateItemRequestBuilder.php  |  1 +
 .../InstallSummaryRequestBuilder.php          |  1 +
 .../Item/ManagedEBookItemRequestBuilder.php   |  1 +
 .../DeviceInstallStateItemRequestBuilder.php  |  1 +
 ...rInstallStateSummaryItemRequestBuilder.php |  1 +
 .../ManagedEBooksRequestBuilder.php           |  6 +--
 ...EBooksRequestBuilderGetQueryParameters.php |  2 +-
 ...dAppPolicyAssignmentItemRequestBuilder.php |  1 +
 ...tectionAppLockerFileItemRequestBuilder.php |  1 +
 ...tionProtectionPolicyItemRequestBuilder.php |  1 +
 ...tectionAppLockerFileItemRequestBuilder.php |  1 +
 .../MobileAppCategoryItemRequestBuilder.php   |  1 +
 .../Item/Assign/AssignRequestBuilder.php      |  1 +
 ...figurationAssignmentItemRequestBuilder.php |  1 +
 .../DeviceStatusSummaryRequestBuilder.php     |  1 +
 ...gurationDeviceStatusItemRequestBuilder.php |  1 +
 ...bileAppConfigurationItemRequestBuilder.php |  1 +
 .../UserStatusSummaryRequestBuilder.php       |  1 +
 ...figurationUserStatusItemRequestBuilder.php |  1 +
 .../MobileAppConfigurationsRequestBuilder.php |  6 +--
 ...ationsRequestBuilderGetQueryParameters.php |  2 +-
 .../Item/Assign/AssignRequestBuilder.php      |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../Item/Commit/CommitRequestBuilder.php      |  1 +
 ...MobileAppContentFileItemRequestBuilder.php |  1 +
 .../RenewUpload/RenewUploadRequestBuilder.php |  1 +
 .../MobileAppContentItemRequestBuilder.php    |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../Item/Commit/CommitRequestBuilder.php      |  1 +
 ...MobileAppContentFileItemRequestBuilder.php |  1 +
 .../RenewUpload/RenewUploadRequestBuilder.php |  1 +
 .../MobileAppContentItemRequestBuilder.php    |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../Item/Commit/CommitRequestBuilder.php      |  1 +
 ...MobileAppContentFileItemRequestBuilder.php |  1 +
 .../RenewUpload/RenewUploadRequestBuilder.php |  1 +
 .../MobileAppContentItemRequestBuilder.php    |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../Item/Commit/CommitRequestBuilder.php      |  1 +
 ...MobileAppContentFileItemRequestBuilder.php |  1 +
 .../RenewUpload/RenewUploadRequestBuilder.php |  1 +
 .../MobileAppContentItemRequestBuilder.php    |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../Item/Commit/CommitRequestBuilder.php      |  1 +
 ...MobileAppContentFileItemRequestBuilder.php |  1 +
 .../RenewUpload/RenewUploadRequestBuilder.php |  1 +
 .../MobileAppContentItemRequestBuilder.php    |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../Item/Commit/CommitRequestBuilder.php      |  1 +
 ...MobileAppContentFileItemRequestBuilder.php |  1 +
 .../RenewUpload/RenewUploadRequestBuilder.php |  1 +
 .../MobileAppContentItemRequestBuilder.php    |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../Item/Commit/CommitRequestBuilder.php      |  1 +
 ...MobileAppContentFileItemRequestBuilder.php |  1 +
 .../RenewUpload/RenewUploadRequestBuilder.php |  1 +
 .../MobileAppContentItemRequestBuilder.php    |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../Item/Commit/CommitRequestBuilder.php      |  1 +
 ...MobileAppContentFileItemRequestBuilder.php |  1 +
 .../RenewUpload/RenewUploadRequestBuilder.php |  1 +
 .../MobileAppContentItemRequestBuilder.php    |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../Item/Commit/CommitRequestBuilder.php      |  1 +
 ...MobileAppContentFileItemRequestBuilder.php |  1 +
 .../RenewUpload/RenewUploadRequestBuilder.php |  1 +
 .../MobileAppContentItemRequestBuilder.php    |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../Item/Commit/CommitRequestBuilder.php      |  1 +
 ...MobileAppContentFileItemRequestBuilder.php |  1 +
 .../RenewUpload/RenewUploadRequestBuilder.php |  1 +
 .../MobileAppContentItemRequestBuilder.php    |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../MobileContainedAppItemRequestBuilder.php  |  1 +
 .../Item/Commit/CommitRequestBuilder.php      |  1 +
 ...MobileAppContentFileItemRequestBuilder.php |  1 +
 .../RenewUpload/RenewUploadRequestBuilder.php |  1 +
 .../MobileAppContentItemRequestBuilder.php    |  1 +
 .../MobileAppAssignmentItemRequestBuilder.php |  1 +
 .../Item/MobileAppItemRequestBuilder.php      | 19 ++++----
 ...ppItemRequestBuilderGetQueryParameters.php |  2 +-
 .../MobileApps/MobileAppsRequestBuilder.php   | 12 ++---
 ...leAppsRequestBuilderGetQueryParameters.php |  2 +-
 ...softStoreForBusinessAppsRequestBuilder.php |  1 +
 .../ManagedMobileAppItemRequestBuilder.php    |  1 +
 .../Item/Assign/AssignRequestBuilder.php      |  1 +
 ...dAppPolicyAssignmentItemRequestBuilder.php |  1 +
 .../DeploymentSummaryRequestBuilder.php       |  1 +
 .../TargetApps/TargetAppsRequestBuilder.php   |  1 +
 ...agedAppConfigurationItemRequestBuilder.php |  1 +
 .../Item/VppTokenItemRequestBuilder.php       |  1 +
 ...dAppPolicyAssignmentItemRequestBuilder.php |  1 +
 ...tectionAppLockerFileItemRequestBuilder.php |  1 +
 ...tectionAppLockerFileItemRequestBuilder.php |  1 +
 ...tionProtectionPolicyItemRequestBuilder.php |  1 +
 ...hNotificationCertificateRequestBuilder.php |  1 +
 .../Item/AuditEventItemRequestBuilder.php     |  1 +
 ...nceManagementPartnerItemRequestBuilder.php |  1 +
 ...onditionalAccessSettingsRequestBuilder.php |  1 +
 .../Item/DetectedAppItemRequestBuilder.php    |  1 +
 .../Item/DeviceCategoryItemRequestBuilder.php |  1 +
 ...DeviceCompliancePoliciesRequestBuilder.php | 12 ++---
 ...liciesRequestBuilderGetQueryParameters.php |  2 +-
 ...ancePolicyAssignmentItemRequestBuilder.php |  1 +
 ...viceCompliancePolicyItemRequestBuilder.php | 19 ++++----
 ...cyItemRequestBuilderGetQueryParameters.php |  2 +-
 ...ngStateDeviceSummaryItemRequestBuilder.php |  1 +
 .../DeviceStatusOverviewRequestBuilder.php    |  1 +
 ...mplianceDeviceStatusItemRequestBuilder.php |  1 +
 .../ScheduleActionsForRulesRequestBuilder.php |  1 +
 ...heduledActionForRuleItemRequestBuilder.php |  1 +
 ...ComplianceActionItemItemRequestBuilder.php |  1 +
 .../UserStatusOverviewRequestBuilder.php      |  1 +
 ...ComplianceUserStatusItemRequestBuilder.php |  1 +
 ...PolicyDeviceStateSummaryRequestBuilder.php |  1 +
 ...ySettingStateSummaryItemRequestBuilder.php |  1 +
 ...mplianceSettingStateItemRequestBuilder.php |  1 +
 ...tionDeviceStateSummariesRequestBuilder.php |  1 +
 .../DeviceConfigurationsRequestBuilder.php    | 12 ++---
 ...ationsRequestBuilderGetQueryParameters.php |  2 +-
 ...figurationAssignmentItemRequestBuilder.php |  1 +
 .../DeviceConfigurationItemRequestBuilder.php | 19 ++++----
 ...onItemRequestBuilderGetQueryParameters.php |  2 +-
 ...ngStateDeviceSummaryItemRequestBuilder.php |  1 +
 .../DeviceStatusOverviewRequestBuilder.php    |  1 +
 ...gurationDeviceStatusItemRequestBuilder.php |  1 +
 .../UserStatusOverviewRequestBuilder.php      |  1 +
 ...figurationUserStatusItemRequestBuilder.php |  1 +
 ...EnrollmentConfigurationsRequestBuilder.php |  6 +--
 .../Item/Assign/AssignRequestBuilder.php      |  1 +
 ...figurationAssignmentItemRequestBuilder.php |  1 +
 ...ollmentConfigurationItemRequestBuilder.php | 19 ++++----
 ...onItemRequestBuilderGetQueryParameters.php |  2 +-
 .../SetPriority/SetPriorityRequestBuilder.php |  1 +
 ...iceManagementPartnerItemRequestBuilder.php |  1 +
 .../Terminate/TerminateRequestBuilder.php     |  1 +
 .../DeviceManagementRequestBuilder.php        |  4 +-
 ...entExchangeConnectorItemRequestBuilder.php |  1 +
 .../Item/Sync/SyncRequestBuilder.php          |  1 +
 ...opilotDeviceIdentityItemRequestBuilder.php |  1 +
 ...osUpdateDeviceStatusItemRequestBuilder.php |  1 +
 .../BypassActivationLockRequestBuilder.php    |  1 +
 .../CleanWindowsDeviceRequestBuilder.php      |  1 +
 ...serFromSharedAppleDeviceRequestBuilder.php |  1 +
 .../DeviceCategoryRequestBuilder.php          |  1 +
 .../DeviceCategory/Ref/RefRequestBuilder.php  |  2 +
 ...ompliancePolicyStateItemRequestBuilder.php |  1 +
 ...ceConfigurationStateItemRequestBuilder.php |  1 +
 .../DisableLostModeRequestBuilder.php         |  1 +
 .../LocateDeviceRequestBuilder.php            |  1 +
 ...ogCollectionResponseItemRequestBuilder.php |  1 +
 ...redAppleDeviceActiveUserRequestBuilder.php |  1 +
 .../Item/ManagedDeviceItemRequestBuilder.php  |  1 +
 .../RebootNow/RebootNowRequestBuilder.php     |  1 +
 .../RecoverPasscodeRequestBuilder.php         |  1 +
 .../RemoteLock/RemoteLockRequestBuilder.php   |  1 +
 .../RequestRemoteAssistanceRequestBuilder.php |  1 +
 .../ResetPasscodeRequestBuilder.php           |  1 +
 .../Item/Retire/RetireRequestBuilder.php      |  1 +
 .../Item/ShutDown/ShutDownRequestBuilder.php  |  1 +
 .../SyncDevice/SyncDeviceRequestBuilder.php   |  1 +
 ...dateWindowsDeviceAccountRequestBuilder.php |  1 +
 .../WindowsDefenderScanRequestBuilder.php     |  1 +
 ...DefenderUpdateSignaturesRequestBuilder.php |  1 +
 ...wsDeviceMalwareStateItemRequestBuilder.php |  1 +
 .../WindowsProtectionStateRequestBuilder.php  |  1 +
 .../Item/Wipe/WipeRequestBuilder.php          |  1 +
 ...LogCollectionRequestItemRequestBuilder.php |  1 +
 ...TroubleshootingEventItemRequestBuilder.php |  1 +
 ...reatDefenseConnectorItemRequestBuilder.php |  1 +
 ...dNotificationMessageItemRequestBuilder.php |  1 +
 ...ationMessageTemplateItemRequestBuilder.php |  1 +
 .../SendTestMessageRequestBuilder.php         |  1 +
 .../BeginOnboardingRequestBuilder.php         |  1 +
 .../Disconnect/DisconnectRequestBuilder.php   |  1 +
 ...oteAssistancePartnerItemRequestBuilder.php |  1 +
 ...eManagementExportJobItemRequestBuilder.php |  1 +
 .../GetCachedReportRequestBuilder.php         |  2 +-
 ...olicyNonComplianceReportRequestBuilder.php |  2 +-
 ...nComplianceSummaryReportRequestBuilder.php |  2 +-
 ...ttingNonComplianceReportRequestBuilder.php |  2 +-
 ...olicyNonComplianceReportRequestBuilder.php |  2 +-
 ...nComplianceSummaryReportRequestBuilder.php |  2 +-
 ...ttingNonComplianceReportRequestBuilder.php |  2 +-
 ...tingContributingProfilesRequestBuilder.php |  2 +-
 ...mentIntentSettingsReportRequestBuilder.php |  2 +-
 ...eviceNonComplianceReportRequestBuilder.php |  2 +-
 ...utCompliancePolicyReportRequestBuilder.php |  2 +-
 .../GetHistoricalReportRequestBuilder.php     |  2 +-
 ...DevicesAndSettingsReportRequestBuilder.php |  2 +-
 ...icyNonComplianceMetadataRequestBuilder.php |  2 +-
 ...olicyNonComplianceReportRequestBuilder.php |  2 +-
 ...nComplianceSummaryReportRequestBuilder.php |  2 +-
 .../GetReportFiltersRequestBuilder.php        |  2 +-
 ...ttingNonComplianceReportRequestBuilder.php |  2 +-
 .../Reports/ReportsRequestBuilder.php         |  1 +
 ...InstallationStatusReportRequestBuilder.php |  2 +-
 .../ResourceOperationItemRequestBuilder.php   |  1 +
 ...gementRoleAssignmentItemRequestBuilder.php |  1 +
 .../Item/RoleAssignmentItemRequestBuilder.php |  1 +
 .../Item/RoleDefinitionItemRequestBuilder.php | 19 ++++----
 ...onItemRequestBuilderGetQueryParameters.php |  2 +-
 ...nseManagementPartnerItemRequestBuilder.php |  1 +
 ...ionsAcceptanceStatusItemRequestBuilder.php |  1 +
 ...ConditionsAssignmentItemRequestBuilder.php |  1 +
 .../TermsAndConditionsItemRequestBuilder.php  |  1 +
 ...TroubleshootingEventItemRequestBuilder.php |  1 +
 ...plicationPerformanceItemRequestBuilder.php |  1 +
 ...eByAppVersionDetailsItemRequestBuilder.php |  1 +
 ...ByAppVersionDeviceIdItemRequestBuilder.php |  1 +
 ...rformanceByOSVersionItemRequestBuilder.php |  1 +
 ...viceModelPerformanceItemRequestBuilder.php |  1 +
 ...lthDevicePerformanceItemRequestBuilder.php |  1 +
 ...cePerformanceDetailsItemRequestBuilder.php |  1 +
 ...OSVersionPerformanceItemRequestBuilder.php |  1 +
 ...ienceAnalyticsMetricItemRequestBuilder.php |  1 +
 ...alyticsAppHealthOverviewRequestBuilder.php |  1 +
 ...nceAnalyticsBaselineItemRequestBuilder.php |  1 +
 ...ienceAnalyticsMetricItemRequestBuilder.php |  1 +
 ...nceAnalyticsCategoryItemRequestBuilder.php |  1 +
 ...icsDevicePerformanceItemRequestBuilder.php |  1 +
 ...nalyticsDeviceScoresItemRequestBuilder.php |  1 +
 ...DeviceStartupHistoryItemRequestBuilder.php |  1 +
 ...upProcessPerformanceItemRequestBuilder.php |  1 +
 ...DeviceStartupProcessItemRequestBuilder.php |  1 +
 ...alyticsMetricHistoryItemRequestBuilder.php |  1 +
 ...AnalyticsModelScoresItemRequestBuilder.php |  1 +
 ...erienceAnalyticsOverviewRequestBuilder.php |  1 +
 ...nalyticsScoreHistoryItemRequestBuilder.php |  1 +
 ...eHardwareReadinessMetricRequestBuilder.php |  1 +
 ...rkFromAnywhereDeviceItemRequestBuilder.php |  1 +
 ...rkFromAnywhereMetricItemRequestBuilder.php |  1 +
 ...hereModelPerformanceItemRequestBuilder.php |  1 +
 .../CloudPcAuditEventItemRequestBuilder.php   |  1 +
 .../Item/CloudPCItemRequestBuilder.php        |  1 +
 .../EndGracePeriodRequestBuilder.php          |  1 +
 .../Item/Reboot/RebootRequestBuilder.php      |  1 +
 .../Item/Rename/RenameRequestBuilder.php      |  1 +
 .../Item/Restore/RestoreRequestBuilder.php    |  1 +
 .../TroubleshootRequestBuilder.php            |  1 +
 .../CloudPcDeviceImageItemRequestBuilder.php  |  1 +
 .../CloudPcGalleryImageItemRequestBuilder.php |  1 +
 ...OnPremisesConnectionItemRequestBuilder.php |  1 +
 .../RunHealthChecksRequestBuilder.php         |  1 +
 .../Item/Assign/AssignRequestBuilder.php      |  1 +
 ...ningPolicyAssignmentItemRequestBuilder.php |  1 +
 ...PcProvisioningPolicyItemRequestBuilder.php |  1 +
 .../Item/Assign/AssignRequestBuilder.php      |  1 +
 ...serSettingAssignmentItemRequestBuilder.php |  1 +
 .../CloudPcUserSettingItemRequestBuilder.php  |  1 +
 .../VirtualEndpointRequestBuilder.php         |  1 +
 .../AssignUserToDeviceRequestBuilder.php      |  1 +
 .../UnassignUserFromDeviceRequestBuilder.php  |  1 +
 .../UpdateDevicePropertiesRequestBuilder.php  |  1 +
 ...opilotDeviceIdentityItemRequestBuilder.php |  1 +
 ...onAppLearningSummaryItemRequestBuilder.php |  1 +
 ...tworkLearningSummaryItemRequestBuilder.php |  1 +
 ...tateForWindowsDeviceItemRequestBuilder.php |  1 +
 ...wsMalwareInformationItemRequestBuilder.php |  1 +
 .../Devices/Item/DeviceItemRequestBuilder.php |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../RegisteredUsers/Ref/RefRequestBuilder.php |  2 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 .../DevicesWithDeviceIdRequestBuilder.php     |  1 +
 .../AdministrativeUnitItemRequestBuilder.php  |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Members/Item/Ref/RefRequestBuilder.php    |  1 +
 .../Item/Members/Ref/RefRequestBuilder.php    |  2 +
 ...ScopedRoleMembershipItemRequestBuilder.php |  1 +
 .../Item/AttributeSetItemRequestBuilder.php   |  1 +
 .../Item/AllowedValueItemRequestBuilder.php   |  1 +
 ...yAttributeDefinitionItemRequestBuilder.php |  1 +
 .../DirectoryObjectItemRequestBuilder.php     |  1 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 ...eLocalCredentialInfoItemRequestBuilder.php |  1 +
 ...IdentityProviderBaseItemRequestBuilder.php |  1 +
 ...ctorySynchronizationItemRequestBuilder.php |  1 +
 ...icateAuthorityDetailItemRequestBuilder.php |  1 +
 ...tificateBasedAuthPkiItemRequestBuilder.php |  1 +
 .../Item/Upload/UploadRequestBuilder.php      |  1 +
 .../PublicKeyInfrastructureRequestBuilder.php |  1 +
 .../CompanySubscriptionItemRequestBuilder.php |  1 +
 ...thCommerceSubscriptionIdRequestBuilder.php |  1 +
 .../DirectoryObjectItemRequestBuilder.php     |  1 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 ...irectoryRoleTemplateItemRequestBuilder.php |  1 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 .../Item/DirectoryRoleItemRequestBuilder.php  |  1 +
 .../Members/Item/Ref/RefRequestBuilder.php    |  1 +
 .../Item/Members/Ref/RefRequestBuilder.php    |  2 +
 ...ScopedRoleMembershipItemRequestBuilder.php |  1 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 ...yRolesWithRoleTemplateIdRequestBuilder.php |  1 +
 .../DomainDnsRecordItemRequestBuilder.php     |  1 +
 .../Domains/Item/DomainItemRequestBuilder.php |  1 +
 ...rnalDomainFederationItemRequestBuilder.php |  1 +
 .../ForceDelete/ForceDeleteRequestBuilder.php |  1 +
 .../DomainDnsRecordItemRequestBuilder.php     |  1 +
 .../DomainDnsRecordItemRequestBuilder.php     |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Drives/Item/DriveItemRequestBuilder.php   |  1 +
 .../ColumnDefinitionItemRequestBuilder.php    |  1 +
 .../AssociateWithHubSitesRequestBuilder.php   |  1 +
 .../Item/ColumnLinkItemRequestBuilder.php     |  1 +
 .../ColumnDefinitionItemRequestBuilder.php    |  1 +
 .../Item/ContentTypeItemRequestBuilder.php    |  1 +
 ...ToDefaultContentLocationRequestBuilder.php |  1 +
 .../Item/Publish/PublishRequestBuilder.php    |  1 +
 .../Unpublish/UnpublishRequestBuilder.php     |  1 +
 .../DocumentSetVersionItemRequestBuilder.php  |  1 +
 .../Item/Fields/FieldsRequestBuilder.php      |  1 +
 .../Item/Restore/RestoreRequestBuilder.php    |  1 +
 .../Content/ContentRequestBuilder.php         |  3 +-
 .../Item/Fields/FieldsRequestBuilder.php      |  1 +
 .../Items/Item/ListItemItemRequestBuilder.php |  1 +
 .../Item/Fields/FieldsRequestBuilder.php      |  1 +
 .../ListItemVersionItemRequestBuilder.php     |  1 +
 .../RestoreVersionRequestBuilder.php          |  1 +
 .../Item/EscapedList/ListRequestBuilder.php   |  1 +
 ...LongRunningOperationItemRequestBuilder.php |  1 +
 .../Reauthorize/ReauthorizeRequestBuilder.php |  1 +
 .../Item/SubscriptionItemRequestBuilder.php   |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Analytics/AnalyticsRequestBuilder.php     |  1 +
 .../Content/ContentRequestBuilder.php         |  3 +-
 .../Item/ItemActivityItemRequestBuilder.php   |  1 +
 .../ItemActivityStatItemRequestBuilder.php    |  1 +
 .../AssignSensitivityLabelRequestBuilder.php  |  1 +
 .../Item/Checkin/CheckinRequestBuilder.php    |  1 +
 .../Item/Checkout/CheckoutRequestBuilder.php  |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Items/Item/Copy/CopyPostRequestBody.php   | 44 +++++++++++++++++++
 .../DiscardCheckoutRequestBuilder.php         |  1 +
 .../Item/DriveItemItemRequestBuilder.php      |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../Item/PermissionItemRequestBuilder.php     |  1 +
 .../RetentionLabelRequestBuilder.php          |  1 +
 .../Reauthorize/ReauthorizeRequestBuilder.php |  1 +
 .../Item/SubscriptionItemRequestBuilder.php   |  1 +
 .../Item/ThumbnailSetItemRequestBuilder.php   |  1 +
 .../Item/Unfollow/UnfollowRequestBuilder.php  |  1 +
 .../ValidatePermissionRequestBuilder.php      |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../DriveItemVersionItemRequestBuilder.php    |  1 +
 .../RestoreVersionRequestBuilder.php          |  1 +
 .../Application/ApplicationRequestBuilder.php |  1 +
 .../Calculate/CalculateRequestBuilder.php     |  1 +
 .../CloseSessionRequestBuilder.php            |  1 +
 ...WorkbookCommentReplyItemRequestBuilder.php |  1 +
 .../WorkbookCommentItemRequestBuilder.php     |  1 +
 .../Functions/FunctionsRequestBuilder.php     |  1 +
 .../Item/Range/Clear/ClearRequestBuilder.php  |  1 +
 .../Range/Delete/DeleteRequestBuilder.php     |  1 +
 .../Range/Format/FormatRequestBuilder.php     |  1 +
 .../Item/Range/Merge/MergeRequestBuilder.php  |  1 +
 .../Item/Range/Sort/SortRequestBuilder.php    |  1 +
 .../Range/Unmerge/UnmergeRequestBuilder.php   |  1 +
 .../WorkbookNamedItemItemRequestBuilder.php   |  1 +
 .../WorkbookOperationItemRequestBuilder.php   |  1 +
 .../RefreshSessionRequestBuilder.php          |  1 +
 .../Workbook/Tables/Add/AddRequestBuilder.php |  6 +--
 .../ClearFiltersRequestBuilder.php            |  1 +
 .../Clear/ClearRequestBuilder.php             |  1 +
 .../Delete/DeleteRequestBuilder.php           |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../DataBodyRange/Sort/SortRequestBuilder.php |  1 +
 .../Unmerge/UnmergeRequestBuilder.php         |  1 +
 .../Item/Filter/Apply/ApplyRequestBuilder.php |  1 +
 .../ApplyBottomItemsFilterRequestBuilder.php  |  1 +
 ...ApplyBottomPercentFilterRequestBuilder.php |  1 +
 .../ApplyCellColorFilterRequestBuilder.php    |  1 +
 .../ApplyCustomFilterRequestBuilder.php       |  1 +
 .../ApplyDynamicFilterRequestBuilder.php      |  1 +
 .../ApplyFontColorFilterRequestBuilder.php    |  1 +
 .../ApplyIconFilterRequestBuilder.php         |  1 +
 .../ApplyTopItemsFilterRequestBuilder.php     |  1 +
 .../ApplyTopPercentFilterRequestBuilder.php   |  1 +
 .../ApplyValuesFilterRequestBuilder.php       |  1 +
 .../Item/Filter/Clear/ClearRequestBuilder.php |  1 +
 .../Item/Filter/FilterRequestBuilder.php      |  1 +
 .../Clear/ClearRequestBuilder.php             |  1 +
 .../Delete/DeleteRequestBuilder.php           |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../Sort/SortRequestBuilder.php               |  1 +
 .../Unmerge/UnmergeRequestBuilder.php         |  1 +
 .../Item/Range/Clear/ClearRequestBuilder.php  |  1 +
 .../Range/Delete/DeleteRequestBuilder.php     |  1 +
 .../Range/Format/FormatRequestBuilder.php     |  1 +
 .../Item/Range/Merge/MergeRequestBuilder.php  |  1 +
 .../Item/Range/Sort/SortRequestBuilder.php    |  1 +
 .../Range/Unmerge/UnmergeRequestBuilder.php   |  1 +
 .../Clear/ClearRequestBuilder.php             |  1 +
 .../Delete/DeleteRequestBuilder.php           |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../TotalRowRange/Sort/SortRequestBuilder.php |  1 +
 .../Unmerge/UnmergeRequestBuilder.php         |  1 +
 .../WorkbookTableColumnItemRequestBuilder.php |  1 +
 .../Filter/FilterRequestBuilder.php           |  1 +
 .../Clear/ClearRequestBuilder.php             |  1 +
 .../Delete/DeleteRequestBuilder.php           |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../DataBodyRange/Sort/SortRequestBuilder.php |  1 +
 .../Unmerge/UnmergeRequestBuilder.php         |  1 +
 .../Clear/ClearRequestBuilder.php             |  1 +
 .../Delete/DeleteRequestBuilder.php           |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../Sort/SortRequestBuilder.php               |  1 +
 .../Unmerge/UnmergeRequestBuilder.php         |  1 +
 .../Item/Range/Clear/ClearRequestBuilder.php  |  1 +
 .../Range/Delete/DeleteRequestBuilder.php     |  1 +
 .../Range/Format/FormatRequestBuilder.php     |  1 +
 .../Item/Range/Merge/MergeRequestBuilder.php  |  1 +
 .../Item/Range/Sort/SortRequestBuilder.php    |  1 +
 .../Range/Unmerge/UnmergeRequestBuilder.php   |  1 +
 .../ReapplyFiltersRequestBuilder.php          |  1 +
 .../Item/Range/Clear/ClearRequestBuilder.php  |  1 +
 .../Range/Delete/DeleteRequestBuilder.php     |  1 +
 .../Range/Format/FormatRequestBuilder.php     |  1 +
 .../Item/Range/Merge/MergeRequestBuilder.php  |  1 +
 .../Item/Range/Sort/SortRequestBuilder.php    |  1 +
 .../Range/Unmerge/UnmergeRequestBuilder.php   |  1 +
 .../WorkbookTableRowItemRequestBuilder.php    |  1 +
 .../Item/Sort/Apply/ApplyRequestBuilder.php   |  1 +
 .../Item/Sort/Clear/ClearRequestBuilder.php   |  1 +
 .../Sort/Reapply/ReapplyRequestBuilder.php    |  1 +
 .../Tables/Item/Sort/SortRequestBuilder.php   |  1 +
 .../Clear/ClearRequestBuilder.php             |  1 +
 .../Delete/DeleteRequestBuilder.php           |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../TotalRowRange/Sort/SortRequestBuilder.php |  1 +
 .../Unmerge/UnmergeRequestBuilder.php         |  1 +
 .../Item/WorkbookTableItemRequestBuilder.php  |  1 +
 .../ClearFiltersRequestBuilder.php            |  1 +
 .../ReapplyFiltersRequestBuilder.php          |  1 +
 .../Sort/SortRequestBuilder.php               |  1 +
 .../Item/Workbook/WorkbookRequestBuilder.php  |  1 +
 .../Clear/ClearRequestBuilder.php             |  1 +
 .../Delete/DeleteRequestBuilder.php           |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../Sort/SortRequestBuilder.php               |  1 +
 .../Unmerge/UnmergeRequestBuilder.php         |  1 +
 .../Charts/Item/Axes/AxesRequestBuilder.php   |  1 +
 .../CategoryAxisRequestBuilder.php            |  1 +
 .../Format/Font/FontRequestBuilder.php        |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Format/Line/Clear/ClearRequestBuilder.php |  1 +
 .../Format/Line/LineRequestBuilder.php        |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Format/Line/Clear/ClearRequestBuilder.php |  1 +
 .../Format/Line/LineRequestBuilder.php        |  1 +
 .../MajorGridlinesRequestBuilder.php          |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Format/Line/Clear/ClearRequestBuilder.php |  1 +
 .../Format/Line/LineRequestBuilder.php        |  1 +
 .../MinorGridlinesRequestBuilder.php          |  1 +
 .../Title/Format/Font/FontRequestBuilder.php  |  1 +
 .../Title/Format/FormatRequestBuilder.php     |  1 +
 .../Title/TitleRequestBuilder.php             |  1 +
 .../Format/Font/FontRequestBuilder.php        |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Format/Line/Clear/ClearRequestBuilder.php |  1 +
 .../Format/Line/LineRequestBuilder.php        |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Format/Line/Clear/ClearRequestBuilder.php |  1 +
 .../Format/Line/LineRequestBuilder.php        |  1 +
 .../MajorGridlinesRequestBuilder.php          |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Format/Line/Clear/ClearRequestBuilder.php |  1 +
 .../Format/Line/LineRequestBuilder.php        |  1 +
 .../MinorGridlinesRequestBuilder.php          |  1 +
 .../SeriesAxis/SeriesAxisRequestBuilder.php   |  1 +
 .../Title/Format/Font/FontRequestBuilder.php  |  1 +
 .../Title/Format/FormatRequestBuilder.php     |  1 +
 .../SeriesAxis/Title/TitleRequestBuilder.php  |  1 +
 .../Format/Font/FontRequestBuilder.php        |  1 +
 .../ValueAxis/Format/FormatRequestBuilder.php |  1 +
 .../Format/Line/Clear/ClearRequestBuilder.php |  1 +
 .../Format/Line/LineRequestBuilder.php        |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Format/Line/Clear/ClearRequestBuilder.php |  1 +
 .../Format/Line/LineRequestBuilder.php        |  1 +
 .../MajorGridlinesRequestBuilder.php          |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Format/Line/Clear/ClearRequestBuilder.php |  1 +
 .../Format/Line/LineRequestBuilder.php        |  1 +
 .../MinorGridlinesRequestBuilder.php          |  1 +
 .../Title/Format/Font/FontRequestBuilder.php  |  1 +
 .../Title/Format/FormatRequestBuilder.php     |  1 +
 .../ValueAxis/Title/TitleRequestBuilder.php   |  1 +
 .../ValueAxis/ValueAxisRequestBuilder.php     |  1 +
 .../DataLabels/DataLabelsRequestBuilder.php   |  1 +
 .../Format/Fill/Clear/ClearRequestBuilder.php |  1 +
 .../Format/Fill/FillRequestBuilder.php        |  1 +
 .../SetSolidColorRequestBuilder.php           |  1 +
 .../Format/Font/FontRequestBuilder.php        |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Format/Fill/Clear/ClearRequestBuilder.php |  1 +
 .../Item/Format/Fill/FillRequestBuilder.php   |  1 +
 .../SetSolidColorRequestBuilder.php           |  1 +
 .../Item/Format/Font/FontRequestBuilder.php   |  1 +
 .../Item/Format/FormatRequestBuilder.php      |  1 +
 .../Format/Fill/Clear/ClearRequestBuilder.php |  1 +
 .../Legend/Format/Fill/FillRequestBuilder.php |  1 +
 .../SetSolidColorRequestBuilder.php           |  1 +
 .../Legend/Format/Font/FontRequestBuilder.php |  1 +
 .../Legend/Format/FormatRequestBuilder.php    |  1 +
 .../Item/Legend/LegendRequestBuilder.php      |  1 +
 .../Format/Fill/Clear/ClearRequestBuilder.php |  1 +
 .../Item/Format/Fill/FillRequestBuilder.php   |  1 +
 .../SetSolidColorRequestBuilder.php           |  1 +
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 .../Format/Line/Clear/ClearRequestBuilder.php |  1 +
 .../Item/Format/Line/LineRequestBuilder.php   |  1 +
 .../Format/Fill/Clear/ClearRequestBuilder.php |  1 +
 .../Item/Format/Fill/FillRequestBuilder.php   |  1 +
 .../SetSolidColorRequestBuilder.php           |  1 +
 .../Item/Format/FormatRequestBuilder.php      |  1 +
 .../WorkbookChartPointItemRequestBuilder.php  |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../WorkbookChartSeriesItemRequestBuilder.php |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Item/SetData/SetDataRequestBuilder.php    |  1 +
 .../SetPosition/SetPositionRequestBuilder.php |  1 +
 .../Format/Fill/Clear/ClearRequestBuilder.php |  1 +
 .../Title/Format/Fill/FillRequestBuilder.php  |  1 +
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 .../Title/Format/Font/FontRequestBuilder.php  |  1 +
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 .../Charts/Item/Title/TitleRequestBuilder.php |  1 +
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 .../DataLabels/DataLabelsRequestBuilder.php   |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Legend/LegendRequestBuilder.php           |  1 +
 .../SetData/SetDataRequestBuilder.php         |  1 +
 .../SetPosition/SetPositionRequestBuilder.php |  1 +
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 .../ItemWithName/Axes/AxesRequestBuilder.php  |  1 +
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 .../Format/FormatRequestBuilder.php           |  1 +
 .../Legend/LegendRequestBuilder.php           |  1 +
 .../SetData/SetDataRequestBuilder.php         |  1 +
 .../SetPosition/SetPositionRequestBuilder.php |  1 +
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 .../Item/Range/Merge/MergeRequestBuilder.php  |  1 +
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 .../Range/Unmerge/UnmergeRequestBuilder.php   |  1 +
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 .../RefreshAll/RefreshAllRequestBuilder.php   |  1 +
 .../Protect/ProtectRequestBuilder.php         |  1 +
 .../Protection/ProtectionRequestBuilder.php   |  1 +
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 .../Item/Range/Clear/ClearRequestBuilder.php  |  1 +
 .../Range/Delete/DeleteRequestBuilder.php     |  1 +
 .../Range/Format/FormatRequestBuilder.php     |  1 +
 .../Item/Range/Merge/MergeRequestBuilder.php  |  1 +
 .../Item/Range/Sort/SortRequestBuilder.php    |  1 +
 .../Range/Unmerge/UnmergeRequestBuilder.php   |  1 +
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 .../Delete/DeleteRequestBuilder.php           |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../Sort/SortRequestBuilder.php               |  1 +
 .../Unmerge/UnmergeRequestBuilder.php         |  1 +
 .../Item/Tables/Add/AddRequestBuilder.php     |  6 +--
 .../ClearFiltersRequestBuilder.php            |  1 +
 .../Clear/ClearRequestBuilder.php             |  1 +
 .../Delete/DeleteRequestBuilder.php           |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../DataBodyRange/Sort/SortRequestBuilder.php |  1 +
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 .../ApplyBottomItemsFilterRequestBuilder.php  |  1 +
 ...ApplyBottomPercentFilterRequestBuilder.php |  1 +
 .../ApplyCellColorFilterRequestBuilder.php    |  1 +
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 .../Item/Filter/Clear/ClearRequestBuilder.php |  1 +
 .../Item/Filter/FilterRequestBuilder.php      |  1 +
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 .../Item/Range/Clear/ClearRequestBuilder.php  |  1 +
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 .../Merge/MergeRequestBuilder.php             |  1 +
 .../TotalRowRange/Sort/SortRequestBuilder.php |  1 +
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 .../Filter/FilterRequestBuilder.php           |  1 +
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 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../DataBodyRange/Sort/SortRequestBuilder.php |  1 +
 .../Unmerge/UnmergeRequestBuilder.php         |  1 +
 .../Clear/ClearRequestBuilder.php             |  1 +
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 .../Format/FormatRequestBuilder.php           |  1 +
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 .../Sort/SortRequestBuilder.php               |  1 +
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 .../Item/Range/Clear/ClearRequestBuilder.php  |  1 +
 .../Range/Delete/DeleteRequestBuilder.php     |  1 +
 .../Range/Format/FormatRequestBuilder.php     |  1 +
 .../Item/Range/Merge/MergeRequestBuilder.php  |  1 +
 .../Item/Range/Sort/SortRequestBuilder.php    |  1 +
 .../Range/Unmerge/UnmergeRequestBuilder.php   |  1 +
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 .../Item/Range/Clear/ClearRequestBuilder.php  |  1 +
 .../Range/Delete/DeleteRequestBuilder.php     |  1 +
 .../Range/Format/FormatRequestBuilder.php     |  1 +
 .../Item/Range/Merge/MergeRequestBuilder.php  |  1 +
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 .../Range/Unmerge/UnmergeRequestBuilder.php   |  1 +
 .../WorkbookTableRowItemRequestBuilder.php    |  1 +
 .../Item/Sort/Apply/ApplyRequestBuilder.php   |  1 +
 .../Item/Sort/Clear/ClearRequestBuilder.php   |  1 +
 .../Sort/Reapply/ReapplyRequestBuilder.php    |  1 +
 .../Tables/Item/Sort/SortRequestBuilder.php   |  1 +
 .../Clear/ClearRequestBuilder.php             |  1 +
 .../Delete/DeleteRequestBuilder.php           |  1 +
 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../TotalRowRange/Sort/SortRequestBuilder.php |  1 +
 .../Unmerge/UnmergeRequestBuilder.php         |  1 +
 .../Item/WorkbookTableItemRequestBuilder.php  |  1 +
 .../ClearFiltersRequestBuilder.php            |  1 +
 .../ReapplyFiltersRequestBuilder.php          |  1 +
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 .../UsedRange/Clear/ClearRequestBuilder.php   |  1 +
 .../UsedRange/Delete/DeleteRequestBuilder.php |  1 +
 .../UsedRange/Format/FormatRequestBuilder.php |  1 +
 .../UsedRange/Merge/MergeRequestBuilder.php   |  1 +
 .../UsedRange/Sort/SortRequestBuilder.php     |  1 +
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 .../Format/FormatRequestBuilder.php           |  1 +
 .../Merge/MergeRequestBuilder.php             |  1 +
 .../Sort/SortRequestBuilder.php               |  1 +
 .../Unmerge/UnmergeRequestBuilder.php         |  1 +
 .../WorkbookWorksheetItemRequestBuilder.php   |  1 +
 .../Root/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../EducationCategoryItemRequestBuilder.php   |  1 +
 .../AssignmentDefaultsRequestBuilder.php      |  1 +
 .../AssignmentSettingsRequestBuilder.php      |  1 +
 ...ationGradingCategoryItemRequestBuilder.php |  1 +
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 .../EducationAssignmentItemRequestBuilder.php |  1 +
 ...onAssignmentResourceItemRequestBuilder.php |  1 +
 .../Item/Rubric/Ref/RefRequestBuilder.php     |  2 +
 .../Item/Rubric/RubricRequestBuilder.php      |  1 +
 .../EducationSubmissionItemRequestBuilder.php |  1 +
 .../EducationOutcomeItemRequestBuilder.php    |  1 +
 ...onSubmissionResourceItemRequestBuilder.php |  1 +
 ...onSubmissionResourceItemRequestBuilder.php |  1 +
 .../Item/EducationClassItemRequestBuilder.php |  1 +
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 .../EducationModuleItemRequestBuilder.php     |  1 +
 ...cationModuleResourceItemRequestBuilder.php |  1 +
 .../Teachers/Item/Ref/RefRequestBuilder.php   |  1 +
 .../Item/Teachers/Ref/RefRequestBuilder.php   |  2 +
 .../Categories/Item/Ref/RefRequestBuilder.php |  1 +
 .../Item/Categories/Ref/RefRequestBuilder.php |  2 +
 .../EducationAssignmentItemRequestBuilder.php |  1 +
 ...onAssignmentResourceItemRequestBuilder.php |  1 +
 .../Item/Rubric/Ref/RefRequestBuilder.php     |  2 +
 .../Item/Rubric/RubricRequestBuilder.php      |  1 +
 .../EducationSubmissionItemRequestBuilder.php |  1 +
 .../EducationOutcomeItemRequestBuilder.php    |  1 +
 ...onSubmissionResourceItemRequestBuilder.php |  1 +
 ...onSubmissionResourceItemRequestBuilder.php |  1 +
 .../Education/Me/MeRequestBuilder.php         |  1 +
 .../EducationRubricItemRequestBuilder.php     |  1 +
 .../Classes/Item/Ref/RefRequestBuilder.php    |  1 +
 .../Item/Classes/Ref/RefRequestBuilder.php    |  2 +
 .../EducationSchoolItemRequestBuilder.php     |  1 +
 .../Item/Users/Item/Ref/RefRequestBuilder.php |  1 +
 .../Item/Users/Ref/RefRequestBuilder.php      |  2 +
 .../Categories/Item/Ref/RefRequestBuilder.php |  1 +
 .../Item/Categories/Ref/RefRequestBuilder.php |  2 +
 .../EducationAssignmentItemRequestBuilder.php |  1 +
 ...onAssignmentResourceItemRequestBuilder.php |  1 +
 .../Item/Rubric/Ref/RefRequestBuilder.php     |  2 +
 .../Item/Rubric/RubricRequestBuilder.php      |  1 +
 .../EducationSubmissionItemRequestBuilder.php |  1 +
 .../EducationOutcomeItemRequestBuilder.php    |  1 +
 ...onSubmissionResourceItemRequestBuilder.php |  1 +
 ...onSubmissionResourceItemRequestBuilder.php |  1 +
 .../Item/EducationUserItemRequestBuilder.php  |  1 +
 .../EducationRubricItemRequestBuilder.php     |  1 +
 .../Item/CommunityItemRequestBuilder.php      |  1 +
 ...gementAsyncOperationItemRequestBuilder.php |  1 +
 ...arningCourseActivityItemRequestBuilder.php |  1 +
 ...ExternalcourseActivityIdRequestBuilder.php |  1 +
 .../LearningContentItemRequestBuilder.php     |  1 +
 ...ngContentsWithExternalIdRequestBuilder.php |  1 +
 ...arningCourseActivityItemRequestBuilder.php |  1 +
 ...ExternalcourseActivityIdRequestBuilder.php |  1 +
 .../LearningProviderItemRequestBuilder.php    |  1 +
 .../Item/PrintConnectorItemRequestBuilder.php |  1 +
 .../Item/PrintOperationItemRequestBuilder.php |  1 +
 .../Printers/Create/CreateRequestBuilder.php  |  1 +
 .../Jobs/Item/Abort/AbortRequestBuilder.php   |  1 +
 .../Jobs/Item/Cancel/CancelRequestBuilder.php |  1 +
 .../Item/PrintDocumentItemRequestBuilder.php  |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../Jobs/Item/PrintJobItemRequestBuilder.php  |  1 +
 .../Item/PrintTaskItemRequestBuilder.php      |  1 +
 .../Item/PrinterItemRequestBuilder.php        |  1 +
 .../RestoreFactoryDefaultsRequestBuilder.php  |  1 +
 .../PrintTaskTriggerItemRequestBuilder.php    |  1 +
 ...PrintServiceEndpointItemRequestBuilder.php |  1 +
 .../Item/PrintServiceItemRequestBuilder.php   |  1 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../AllowedGroups/Ref/RefRequestBuilder.php   |  2 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../AllowedUsers/Ref/RefRequestBuilder.php    |  2 +
 .../Jobs/Item/Abort/AbortRequestBuilder.php   |  1 +
 .../Jobs/Item/Cancel/CancelRequestBuilder.php |  1 +
 .../Item/PrintDocumentItemRequestBuilder.php  |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../Jobs/Item/PrintJobItemRequestBuilder.php  |  1 +
 .../Item/PrintTaskItemRequestBuilder.php      |  1 +
 .../Item/PrinterShareItemRequestBuilder.php   |  1 +
 .../PrintTaskDefinitionItemRequestBuilder.php |  1 +
 .../Item/PrintTaskItemRequestBuilder.php      |  1 +
 .../ExternalConnectionItemRequestBuilder.php  |  1 +
 .../Item/ExternalGroupItemRequestBuilder.php  |  1 +
 .../Item/IdentityItemRequestBuilder.php       |  1 +
 .../ExternalActivityItemRequestBuilder.php    |  1 +
 .../Item/ExternalItemItemRequestBuilder.php   |  7 +--
 .../ConnectionOperationItemRequestBuilder.php |  1 +
 ...FilterOperatorSchemaItemRequestBuilder.php |  1 +
 ...appingFunctionSchemaItemRequestBuilder.php |  1 +
 ...GroupLifecyclePolicyItemRequestBuilder.php |  1 +
 ...GroupSettingTemplateItemRequestBuilder.php |  1 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 .../Item/GroupSettingItemRequestBuilder.php   |  1 +
 src/Generated/Groups/GroupsRequestBuilder.php |  6 +--
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../AcceptedSenders/Ref/RefRequestBuilder.php |  2 +
 .../AddFavorite/AddFavoriteRequestBuilder.php |  1 +
 .../AppRoleAssignmentItemRequestBuilder.php   |  1 +
 .../CalendarPermissionItemRequestBuilder.php  |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Events/Item/EventItemRequestBuilder.php   |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../Item/ConversationItemRequestBuilder.php   |  7 +--
 ...onItemRequestBuilderGetQueryParameters.php |  2 +-
 .../ConversationThreadItemRequestBuilder.php  |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Forward/ForwardRequestBuilder.php         |  1 +
 .../InReplyTo/Reply/ReplyRequestBuilder.php   |  1 +
 .../Posts/Item/Reply/ReplyRequestBuilder.php  |  1 +
 .../Item/Reply/ReplyRequestBuilder.php        |  7 +--
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Events/Item/EventItemRequestBuilder.php   |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
 .../DismissReminderRequestBuilder.php         |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../SnoozeReminderRequestBuilder.php          |  1 +
 .../TentativelyAcceptRequestBuilder.php       |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Groups/Item/GroupItemRequestBuilder.php   |  1 +
 ...GroupLifecyclePolicyItemRequestBuilder.php |  1 +
 .../Members/Item/Ref/RefRequestBuilder.php    |  1 +
 .../Item/Members/Ref/RefRequestBuilder.php    |  2 +
 .../Item/NotebookItemRequestBuilder.php       |  1 +
 .../Item/SectionGroupItemRequestBuilder.php   |  1 +
 .../Item/OnenoteSectionItemRequestBuilder.php |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/OnenotePageItemRequestBuilder.php    |  1 +
 .../OnenotePatchContentRequestBuilder.php     |  1 +
 .../Item/OnenoteSectionItemRequestBuilder.php |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/OnenotePageItemRequestBuilder.php    |  1 +
 .../OnenotePatchContentRequestBuilder.php     |  1 +
 .../Item/Onenote/OnenoteRequestBuilder.php    |  1 +
 .../OnenoteOperationItemRequestBuilder.php    |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/OnenotePageItemRequestBuilder.php    |  1 +
 .../OnenotePatchContentRequestBuilder.php     |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../OnenoteResourceItemRequestBuilder.php     |  1 +
 .../Item/SectionGroupItemRequestBuilder.php   |  1 +
 .../Item/OnenoteSectionItemRequestBuilder.php |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/OnenotePageItemRequestBuilder.php    |  1 +
 .../OnenotePatchContentRequestBuilder.php     |  1 +
 .../Item/OnenoteSectionItemRequestBuilder.php |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/OnenotePageItemRequestBuilder.php    |  1 +
 .../OnenotePatchContentRequestBuilder.php     |  1 +
 .../Owners/Item/Ref/RefRequestBuilder.php     |  1 +
 .../Item/Owners/Ref/RefRequestBuilder.php     |  2 +
 ...cificPermissionGrantItemRequestBuilder.php |  1 +
 .../Groups/Item/Photo/PhotoRequestBuilder.php |  1 +
 .../Photo/Value/ContentRequestBuilder.php     |  4 +-
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../Item/Planner/PlannerRequestBuilder.php    |  1 +
 .../Item/PlannerBucketItemRequestBuilder.php  |  1 +
 ...ssignedToTaskBoardFormatRequestBuilder.php |  1 +
 .../BucketTaskBoardFormatRequestBuilder.php   |  1 +
 .../Item/Details/DetailsRequestBuilder.php    |  1 +
 .../Item/PlannerTaskItemRequestBuilder.php    |  1 +
 .../ProgressTaskBoardFormatRequestBuilder.php |  1 +
 .../Item/Details/DetailsRequestBuilder.php    |  1 +
 .../Item/PlannerPlanItemRequestBuilder.php    |  1 +
 ...ssignedToTaskBoardFormatRequestBuilder.php |  1 +
 .../BucketTaskBoardFormatRequestBuilder.php   |  1 +
 .../Item/Details/DetailsRequestBuilder.php    |  1 +
 .../Item/PlannerTaskItemRequestBuilder.php    |  1 +
 .../ProgressTaskBoardFormatRequestBuilder.php |  1 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../RejectedSenders/Ref/RefRequestBuilder.php |  2 +
 .../RemoveFavoriteRequestBuilder.php          |  1 +
 .../Groups/Item/Renew/RenewRequestBuilder.php |  1 +
 .../ResetUnseenCountRequestBuilder.php        |  1 +
 ...RetryServiceProvisioningRequestBuilder.php |  1 +
 .../Item/GroupSettingItemRequestBuilder.php   |  1 +
 .../Analytics/AnalyticsRequestBuilder.php     |  1 +
 .../Content/ContentRequestBuilder.php         |  3 +-
 .../Item/ItemActivityItemRequestBuilder.php   |  1 +
 .../ItemActivityStatItemRequestBuilder.php    |  1 +
 .../ColumnDefinitionItemRequestBuilder.php    |  1 +
 .../AssociateWithHubSitesRequestBuilder.php   |  1 +
 .../Item/ColumnLinkItemRequestBuilder.php     |  1 +
 .../ColumnDefinitionItemRequestBuilder.php    |  1 +
 .../Item/ContentTypeItemRequestBuilder.php    |  1 +
 ...ToDefaultContentLocationRequestBuilder.php |  1 +
 .../Item/Publish/PublishRequestBuilder.php    |  1 +
 .../Unpublish/UnpublishRequestBuilder.php     |  1 +
 .../Analytics/AnalyticsRequestBuilder.php     |  1 +
 .../Onenote/OnenoteRequestBuilder.php         |  1 +
 .../TermStore/TermStoreRequestBuilder.php     |  1 +
 .../ColumnDefinitionItemRequestBuilder.php    |  1 +
 .../AssociateWithHubSitesRequestBuilder.php   |  1 +
 .../Item/ColumnLinkItemRequestBuilder.php     |  1 +
 .../ColumnDefinitionItemRequestBuilder.php    |  1 +
 .../Item/ContentTypeItemRequestBuilder.php    |  1 +
 ...ToDefaultContentLocationRequestBuilder.php |  1 +
 .../Item/Publish/PublishRequestBuilder.php    |  1 +
 .../Unpublish/UnpublishRequestBuilder.php     |  1 +
 .../DocumentSetVersionItemRequestBuilder.php  |  1 +
 .../Item/Fields/FieldsRequestBuilder.php      |  1 +
 .../Item/Restore/RestoreRequestBuilder.php    |  1 +
 .../Content/ContentRequestBuilder.php         |  3 +-
 .../Item/Fields/FieldsRequestBuilder.php      |  1 +
 .../Items/Item/ListItemItemRequestBuilder.php |  1 +
 .../Item/Fields/FieldsRequestBuilder.php      |  1 +
 .../ListItemVersionItemRequestBuilder.php     |  1 +
 .../RestoreVersionRequestBuilder.php          |  1 +
 .../Lists/Item/ListItemRequestBuilder.php     |  1 +
 ...LongRunningOperationItemRequestBuilder.php |  1 +
 .../Reauthorize/ReauthorizeRequestBuilder.php |  1 +
 .../Item/SubscriptionItemRequestBuilder.php   |  1 +
 .../Item/NotebookItemRequestBuilder.php       |  1 +
 .../Item/SectionGroupItemRequestBuilder.php   |  1 +
 .../Item/OnenoteSectionItemRequestBuilder.php |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/OnenotePageItemRequestBuilder.php    |  1 +
 .../OnenotePatchContentRequestBuilder.php     |  1 +
 .../Item/OnenoteSectionItemRequestBuilder.php |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/OnenotePageItemRequestBuilder.php    |  1 +
 .../OnenotePatchContentRequestBuilder.php     |  1 +
 .../Item/Onenote/OnenoteRequestBuilder.php    |  1 +
 .../OnenoteOperationItemRequestBuilder.php    |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/OnenotePageItemRequestBuilder.php    |  1 +
 .../OnenotePatchContentRequestBuilder.php     |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../OnenoteResourceItemRequestBuilder.php     |  1 +
 .../Item/SectionGroupItemRequestBuilder.php   |  1 +
 .../Item/OnenoteSectionItemRequestBuilder.php |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/OnenotePageItemRequestBuilder.php    |  1 +
 .../OnenotePatchContentRequestBuilder.php     |  1 +
 .../Item/OnenoteSectionItemRequestBuilder.php |  1 +
 .../Item/Content/ContentRequestBuilder.php    |  3 +-
 .../Item/OnenotePageItemRequestBuilder.php    |  1 +
 .../OnenotePatchContentRequestBuilder.php     |  1 +
 ...LongRunningOperationItemRequestBuilder.php |  1 +
 .../Item/BaseSitePageItemRequestBuilder.php   |  1 +
 .../CanvasLayoutRequestBuilder.php            |  1 +
 ...izontalSectionColumnItemRequestBuilder.php |  1 +
 .../Item/WebPartItemRequestBuilder.php        |  1 +
 .../HorizontalSectionItemRequestBuilder.php   |  1 +
 .../VerticalSectionRequestBuilder.php         |  1 +
 .../Item/WebPartItemRequestBuilder.php        |  1 +
 .../Item/WebPartItemRequestBuilder.php        |  1 +
 .../Item/PermissionItemRequestBuilder.php     |  1 +
 .../Groups/Item/GroupItemRequestBuilder.php   |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../ParentGroup/ParentGroupRequestBuilder.php |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Item/Sets/Item/SetItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Terms/Item/TermItemRequestBuilder.php     |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../ParentGroup/ParentGroupRequestBuilder.php |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Sets/Item/SetItemRequestBuilder.php       |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Terms/Item/TermItemRequestBuilder.php     |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Sets/Item/SetItemRequestBuilder.php       |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Terms/Item/TermItemRequestBuilder.php     |  1 +
 .../TermStore/TermStoreRequestBuilder.php     |  1 +
 .../Groups/Item/GroupItemRequestBuilder.php   |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../ParentGroup/ParentGroupRequestBuilder.php |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Item/Sets/Item/SetItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Terms/Item/TermItemRequestBuilder.php     |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../ParentGroup/ParentGroupRequestBuilder.php |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Sets/Item/SetItemRequestBuilder.php       |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Terms/Item/TermItemRequestBuilder.php     |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Item/Sets/Item/SetItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../Item/RelationItemRequestBuilder.php       |  1 +
 .../Terms/Item/TermItemRequestBuilder.php     |  1 +
 .../Item/StoreItemRequestBuilder.php          |  1 +
 .../SubscribeByMailRequestBuilder.php         |  1 +
 .../Team/Archive/ArchiveRequestBuilder.php    |  1 +
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../Item/Archive/ArchiveRequestBuilder.php    |  1 +
 .../Item/ChannelItemRequestBuilder.php        |  1 +
 .../CompleteMigrationRequestBuilder.php       |  1 +
 .../Content/ContentRequestBuilder.php         |  3 +-
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../SetReaction/SetReactionRequestBuilder.php |  1 +
 .../SoftDelete/SoftDeleteRequestBuilder.php   |  1 +
 .../UndoSoftDeleteRequestBuilder.php          |  1 +
 .../UnsetReactionRequestBuilder.php           |  1 +
 .../SetReaction/SetReactionRequestBuilder.php |  1 +
 .../SoftDelete/SoftDeleteRequestBuilder.php   |  1 +
 .../UndoSoftDeleteRequestBuilder.php          |  1 +
 .../UnsetReactionRequestBuilder.php           |  1 +
 .../RemoveEmail/RemoveEmailRequestBuilder.php |  1 +
 ...dWithChannelTeamInfoItemRequestBuilder.php |  1 +
 .../Tabs/Item/TeamsTabItemRequestBuilder.php  |  1 +
 .../Unarchive/UnarchiveRequestBuilder.php     |  1 +
 .../CompleteMigrationRequestBuilder.php       |  1 +
 .../Team/EscapedClone/CloneRequestBuilder.php |  1 +
 ...TeamsAppInstallationItemRequestBuilder.php |  1 +
 .../Item/Upgrade/UpgradeRequestBuilder.php    |  1 +
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../TeamsAsyncOperationItemRequestBuilder.php |  1 +
 ...cificPermissionGrantItemRequestBuilder.php |  1 +
 .../Photo/Value/ContentRequestBuilder.php     |  4 +-
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../Archive/ArchiveRequestBuilder.php         |  1 +
 .../CompleteMigrationRequestBuilder.php       |  1 +
 .../Content/ContentRequestBuilder.php         |  3 +-
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../SetReaction/SetReactionRequestBuilder.php |  1 +
 .../SoftDelete/SoftDeleteRequestBuilder.php   |  1 +
 .../UndoSoftDeleteRequestBuilder.php          |  1 +
 .../UnsetReactionRequestBuilder.php           |  1 +
 .../SetReaction/SetReactionRequestBuilder.php |  1 +
 .../SoftDelete/SoftDeleteRequestBuilder.php   |  1 +
 .../UndoSoftDeleteRequestBuilder.php          |  1 +
 .../UnsetReactionRequestBuilder.php           |  1 +
 .../PrimaryChannelRequestBuilder.php          |  1 +
 .../RemoveEmail/RemoveEmailRequestBuilder.php |  1 +
 ...dWithChannelTeamInfoItemRequestBuilder.php |  1 +
 .../Tabs/Item/TeamsTabItemRequestBuilder.php  |  1 +
 .../Unarchive/UnarchiveRequestBuilder.php     |  1 +
 .../Item/DayNoteItemRequestBuilder.php        |  1 +
 .../OfferShiftRequestItemRequestBuilder.php   |  1 +
 ...enShiftChangeRequestItemRequestBuilder.php |  1 +
 .../Item/OpenShiftItemRequestBuilder.php      |  1 +
 .../Team/Schedule/ScheduleRequestBuilder.php  |  1 +
 .../SchedulingGroupItemRequestBuilder.php     |  1 +
 .../Schedule/Share/ShareRequestBuilder.php    |  1 +
 .../Shifts/Item/ShiftItemRequestBuilder.php   |  1 +
 ...pShiftsChangeRequestItemRequestBuilder.php |  1 +
 .../Item/TimeCardItemRequestBuilder.php       |  1 +
 .../Item/TimeOffReasonItemRequestBuilder.php  |  1 +
 .../Item/TimeOffRequestItemRequestBuilder.php |  1 +
 .../Item/TimeOffItemRequestBuilder.php        |  1 +
 ...SendActivityNotificationRequestBuilder.php |  1 +
 .../TeamworkTagMemberItemRequestBuilder.php   |  1 +
 .../Item/TeamworkTagItemRequestBuilder.php    |  1 +
 .../Groups/Item/Team/TeamRequestBuilder.php   |  1 +
 .../Unarchive/UnarchiveRequestBuilder.php     |  1 +
 .../ConversationThreadItemRequestBuilder.php  |  9 ++--
 ...adItemRequestBuilderGetQueryParameters.php |  2 +-
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/Forward/ForwardRequestBuilder.php    |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Forward/ForwardRequestBuilder.php         |  1 +
 .../InReplyTo/Reply/ReplyRequestBuilder.php   |  1 +
 .../Posts/Item/Reply/ReplyRequestBuilder.php  |  1 +
 .../Item/Reply/ReplyRequestBuilder.php        |  7 +--
 .../UnsubscribeByMailRequestBuilder.php       |  1 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 .../GroupsWithUniqueNameRequestBuilder.php    |  1 +
 ...IdentityApiConnectorItemRequestBuilder.php |  1 +
 ...icationEventListenerItemRequestBuilder.php |  1 +
 ...enticationEventsFlowItemRequestBuilder.php |  1 +
 ...ditionApplicationAppItemRequestBuilder.php |  1 +
 ...ditionApplicationAppItemRequestBuilder.php |  1 +
 .../Attributes/Item/Ref/RefRequestBuilder.php |  1 +
 .../Attributes/Ref/RefRequestBuilder.php      |  2 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 .../PostAttributeCollectionRequestBuilder.php |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 .../PostFederationSignupRequestBuilder.php    |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 .../B2xIdentityUserFlowItemRequestBuilder.php |  1 +
 ...UserFlowLanguagePageItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 ...UserFlowLanguagePageItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 ...anguageConfigurationItemRequestBuilder.php |  1 +
 ...wAttributeAssignmentItemRequestBuilder.php |  1 +
 .../SetOrder/SetOrderRequestBuilder.php       |  1 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 ...ontextClassReferenceItemRequestBuilder.php |  1 +
 ...tionMethodModeDetailItemRequestBuilder.php |  1 +
 .../AuthenticationStrengthRequestBuilder.php  |  1 +
 ...cationStrengthPolicyItemRequestBuilder.php |  1 +
 ...inationConfigurationItemRequestBuilder.php |  1 +
 .../Item/NamedLocationItemRequestBuilder.php  | 13 +++---
 ...onItemRequestBuilderGetQueryParameters.php |  2 +-
 ...ditionalAccessPolicyItemRequestBuilder.php |  1 +
 ...henticationExtensionItemRequestBuilder.php |  1 +
 ...IdentityProviderBaseItemRequestBuilder.php |  1 +
 ...ityUserFlowAttributeItemRequestBuilder.php |  1 +
 .../AccessReviewsRequestBuilder.php           |  1 +
 ...ewScheduleDefinitionItemRequestBuilder.php |  1 +
 .../AcceptRecommendationsRequestBuilder.php   |  1 +
 ...AccessReviewInstanceItemRequestBuilder.php |  1 +
 .../ApplyDecisionsRequestBuilder.php          |  1 +
 .../BatchRecordDecisionsRequestBuilder.php    |  1 +
 ...AccessReviewReviewerItemRequestBuilder.php |  1 +
 ...InstanceDecisionItemItemRequestBuilder.php |  1 +
 .../GovernanceInsightItemRequestBuilder.php   |  1 +
 .../ResetDecisionsRequestBuilder.php          |  1 +
 .../SendReminderRequestBuilder.php            |  1 +
 .../AccessReviewStageItemRequestBuilder.php   |  1 +
 ...InstanceDecisionItemItemRequestBuilder.php |  1 +
 .../GovernanceInsightItemRequestBuilder.php   |  1 +
 .../Stages/Item/Stop/StopRequestBuilder.php   |  1 +
 .../Item/Stop/StopRequestBuilder.php          |  1 +
 .../Item/Stop/StopRequestBuilder.php          |  1 +
 ...iewHistoryDefinitionItemRequestBuilder.php |  1 +
 ...eviewHistoryInstanceItemRequestBuilder.php |  1 +
 .../AppConsent/AppConsentRequestBuilder.php   |  1 +
 .../AppConsentRequestItemRequestBuilder.php   |  1 +
 .../Item/Approval/ApprovalRequestBuilder.php  |  1 +
 .../Item/ApprovalStageItemRequestBuilder.php  |  1 +
 .../UserConsentRequestItemRequestBuilder.php  |  1 +
 .../Item/ApprovalItemRequestBuilder.php       |  1 +
 .../Item/ApprovalStageItemRequestBuilder.php  |  1 +
 .../Item/AccessPackageItemRequestBuilder.php  |  1 +
 ...kageAssignmentPolicyItemRequestBuilder.php |  1 +
 ...xtensionStageSettingItemRequestBuilder.php |  1 +
 ...ccessPackageQuestionItemRequestBuilder.php |  1 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 ...ageResourceRoleScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Role/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Item/Role/RoleRequestBuilder.php          |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Scope/Resource/ResourceRequestBuilder.php |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Item/Scope/ScopeRequestBuilder.php        |  1 +
 ...kageAssignmentPolicyItemRequestBuilder.php |  1 +
 ...xtensionStageSettingItemRequestBuilder.php |  1 +
 ...ccessPackageQuestionItemRequestBuilder.php |  1 +
 ...ageAssignmentRequestItemRequestBuilder.php |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Reprocess/ReprocessRequestBuilder.php     |  1 +
 .../Item/Resume/ResumeRequestBuilder.php      |  1 +
 ...essPackageAssignmentItemRequestBuilder.php |  1 +
 .../Reprocess/ReprocessRequestBuilder.php     |  1 +
 ...AccessPackageCatalogItemRequestBuilder.php |  1 +
 ...stomCalloutExtensionItemRequestBuilder.php | 13 +++---
 ...onItemRequestBuilderGetQueryParameters.php |  2 +-
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 ...ccessPackageResourceItemRequestBuilder.php |  1 +
 .../Item/Refresh/RefreshRequestBuilder.php    |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...onnectedOrganizationItemRequestBuilder.php |  1 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 .../Item/Ref/RefRequestBuilder.php            |  1 +
 .../Ref/RefRequestBuilder.php                 |  2 +
 .../EntitlementManagementRequestBuilder.php   |  1 +
 ...eResourceEnvironmentItemRequestBuilder.php |  1 +
 ...ccessPackageResourceItemRequestBuilder.php |  1 +
 .../Item/Refresh/RefreshRequestBuilder.php    |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...ckageResourceRequestItemRequestBuilder.php |  1 +
 .../Item/Catalog/CatalogRequestBuilder.php    |  1 +
 ...stomCalloutExtensionItemRequestBuilder.php |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 ...ccessPackageResourceItemRequestBuilder.php |  1 +
 .../Item/Refresh/RefreshRequestBuilder.php    |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...ageResourceRoleScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Role/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Item/Role/RoleRequestBuilder.php          |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Scope/Resource/ResourceRequestBuilder.php |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Item/Scope/ScopeRequestBuilder.php        |  1 +
 ...ccessPackageResourceItemRequestBuilder.php |  1 +
 .../Item/Refresh/RefreshRequestBuilder.php    |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...PackageResourceScopeItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 ...sPackageResourceRoleItemRequestBuilder.php |  1 +
 .../Refresh/RefreshRequestBuilder.php         |  1 +
 .../Item/Resource/ResourceRequestBuilder.php  |  1 +
 .../Settings/SettingsRequestBuilder.php       |  1 +
 .../CustomTaskExtensionItemRequestBuilder.php |  1 +
 .../DeletedItemsRequestBuilder.php            |  1 +
 ...entityGovernanceActivateRequestBuilder.php |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 .../Tasks/Item/TaskItemRequestBuilder.php     |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 .../Tasks/Item/TaskItemRequestBuilder.php     |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 .../Item/WorkflowItemRequestBuilder.php       |  1 +
 .../Insights/InsightsRequestBuilder.php       |  1 +
 .../LifecycleWorkflowsRequestBuilder.php      |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 ...entityGovernanceActivateRequestBuilder.php |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 .../Tasks/Item/TaskItemRequestBuilder.php     |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 .../Tasks/Item/TaskItemRequestBuilder.php     |  1 +
 ...IdentityGovernanceResumeRequestBuilder.php |  1 +
 .../Item/WorkflowItemRequestBuilder.php       |  1 +
 .../Item/ApprovalItemRequestBuilder.php       |  1 +
 .../Item/ApprovalStageItemRequestBuilder.php  |  1 +
 ...mentScheduleInstanceItemRequestBuilder.php |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 ...nmentScheduleRequestItemRequestBuilder.php |  1 +
 ...upAssignmentScheduleItemRequestBuilder.php |  1 +
 ...lityScheduleInstanceItemRequestBuilder.php |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 ...ilityScheduleRequestItemRequestBuilder.php |  1 +
 ...pEligibilityScheduleItemRequestBuilder.php |  1 +
 .../Group/GroupRequestBuilder.php             |  1 +
 .../PrivilegedAccessRequestBuilder.php        |  1 +
 .../AgreementAcceptanceItemRequestBuilder.php |  1 +
 .../AgreementAcceptanceItemRequestBuilder.php |  1 +
 .../Item/AgreementItemRequestBuilder.php      |  7 +--
 ...ntItemRequestBuilderGetQueryParameters.php |  2 +-
 .../Item/File/FileRequestBuilder.php          |  1 +
 ...mentFileLocalizationItemRequestBuilder.php |  1 +
 ...AgreementFileVersionItemRequestBuilder.php |  1 +
 ...mentFileLocalizationItemRequestBuilder.php |  1 +
 ...AgreementFileVersionItemRequestBuilder.php |  1 +
 .../TermsOfUse/TermsOfUseRequestBuilder.php   |  1 +
 .../Item/RiskDetectionItemRequestBuilder.php  |  1 +
 .../ConfirmCompromisedRequestBuilder.php      |  1 +
 .../Dismiss/DismissRequestBuilder.php         |  1 +
 ...PrincipalHistoryItemItemRequestBuilder.php |  1 +
 ...iskyServicePrincipalItemRequestBuilder.php |  1 +
 .../ConfirmCompromisedRequestBuilder.php      |  1 +
 .../ConfirmSafe/ConfirmSafeRequestBuilder.php |  1 +
 .../Dismiss/DismissRequestBuilder.php         |  1 +
 ...RiskyUserHistoryItemItemRequestBuilder.php |  1 +
 .../Item/RiskyUserItemRequestBuilder.php      |  1 +
 ...incipalRiskDetectionItemRequestBuilder.php |  1 +
 .../IdentityProviderItemRequestBuilder.php    |  1 +
 ...reatAssessmentResultItemRequestBuilder.php |  1 +
 ...eatAssessmentRequestItemRequestBuilder.php |  1 +
 .../Models/Security/DetectionSource.php       |  1 +
 .../Models/Security/ServiceSource.php         |  1 +
 .../Models/VirtualEventRegistration.php       |  4 +-
 ...Auth2PermissionGrantItemRequestBuilder.php |  1 +
 .../BackgroundImageRequestBuilder.php         |  4 +-
 .../BannerLogo/BannerLogoRequestBuilder.php   |  4 +-
 .../Item/Branding/BrandingRequestBuilder.php  |  1 +
 .../CustomCSS/CustomCSSRequestBuilder.php     |  4 +-
 .../Favicon/FaviconRequestBuilder.php         |  4 +-
 .../HeaderLogo/HeaderLogoRequestBuilder.php   |  4 +-
 .../BackgroundImageRequestBuilder.php         |  4 +-
 .../BannerLogo/BannerLogoRequestBuilder.php   |  4 +-
 .../CustomCSS/CustomCSSRequestBuilder.php     |  4 +-
 .../Item/Favicon/FaviconRequestBuilder.php    |  4 +-
 .../HeaderLogo/HeaderLogoRequestBuilder.php   |  4 +-
 ...BrandingLocalizationItemRequestBuilder.php |  1 +
 .../SquareLogo/SquareLogoRequestBuilder.php   |  4 +-
 .../SquareLogoDarkRequestBuilder.php          |  4 +-
 .../SquareLogo/SquareLogoRequestBuilder.php   |  4 +-
 .../SquareLogoDarkRequestBuilder.php          |  4 +-
 ...sedAuthConfigurationItemRequestBuilder.php |  1 +
 .../Item/ExtensionItemRequestBuilder.php      |  1 +
 .../Item/OrganizationItemRequestBuilder.php   |  7 +--
 ...onItemRequestBuilderGetQueryParameters.php |  2 +-
 .../OrganizationRequestBuilder.php            |  6 +--
 ...zationRequestBuilderGetQueryParameters.php |  2 +-
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 ...cificPermissionGrantItemRequestBuilder.php |  1 +
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 .../Rooms/Item/RoomItemRequestBuilder.php     |  1 +
 .../Places/Item/PlaceItemRequestBuilder.php   |  1 +
 .../Item/PlannerBucketItemRequestBuilder.php  |  1 +
 ...ssignedToTaskBoardFormatRequestBuilder.php |  1 +
 .../BucketTaskBoardFormatRequestBuilder.php   |  1 +
 .../Item/Details/DetailsRequestBuilder.php    |  1 +
 .../Item/PlannerTaskItemRequestBuilder.php    |  1 +
 .../ProgressTaskBoardFormatRequestBuilder.php |  1 +
 .../Item/PlannerBucketItemRequestBuilder.php  |  1 +
 ...ssignedToTaskBoardFormatRequestBuilder.php |  1 +
 .../BucketTaskBoardFormatRequestBuilder.php   |  1 +
 .../Item/Details/DetailsRequestBuilder.php    |  1 +
 .../Item/PlannerTaskItemRequestBuilder.php    |  1 +
 .../ProgressTaskBoardFormatRequestBuilder.php |  1 +
 .../Item/Details/DetailsRequestBuilder.php    |  1 +
 .../Item/PlannerPlanItemRequestBuilder.php    |  1 +
 ...ssignedToTaskBoardFormatRequestBuilder.php |  1 +
 .../BucketTaskBoardFormatRequestBuilder.php   |  1 +
 .../Item/Details/DetailsRequestBuilder.php    |  1 +
 .../Item/PlannerTaskItemRequestBuilder.php    |  1 +
 .../ProgressTaskBoardFormatRequestBuilder.php |  1 +
 ...ssignedToTaskBoardFormatRequestBuilder.php |  1 +
 .../BucketTaskBoardFormatRequestBuilder.php   |  1 +
 .../Item/Details/DetailsRequestBuilder.php    |  1 +
 .../Item/PlannerTaskItemRequestBuilder.php    |  1 +
 .../ProgressTaskBoardFormatRequestBuilder.php |  1 +
 ...tyBasedTimeoutPolicyItemRequestBuilder.php |  1 +
 ...dminConsentRequestPolicyRequestBuilder.php |  1 +
 .../AppManagementPolicyItemRequestBuilder.php |  1 +
 ...uthenticationFlowsPolicyRequestBuilder.php |  1 +
 ...nMethodConfigurationItemRequestBuilder.php |  1 +
 ...henticationMethodsPolicyRequestBuilder.php |  1 +
 ...cationStrengthPolicyItemRequestBuilder.php |  1 +
 ...inationConfigurationItemRequestBuilder.php |  1 +
 .../AuthorizationPolicyRequestBuilder.php     |  1 +
 .../ClaimsMappingPolicyItemRequestBuilder.php |  1 +
 ...ditionalAccessPolicyItemRequestBuilder.php |  1 +
 .../CrossTenantAccessPolicyRequestBuilder.php |  1 +
 .../EscapedDefault/DefaultRequestBuilder.php  |  1 +
 .../ResetToSystemDefaultRequestBuilder.php    |  1 +
 ...urationPartnerTenantItemRequestBuilder.php |  1 +
 .../IdentitySynchronizationRequestBuilder.php |  7 +--
 ...nIdentitySynchronizationRequestBuilder.php |  1 +
 ...tionPartnerConfigurationRequestBuilder.php |  1 +
 .../Templates/TemplatesRequestBuilder.php     |  1 +
 ...faultAppManagementPolicyRequestBuilder.php |  1 +
 .../AppliesTo/Item/Ref/RefRequestBuilder.php  |  1 +
 .../Item/AppliesTo/Ref/RefRequestBuilder.php  |  2 +
 ...FeatureRolloutPolicyItemRequestBuilder.php |  1 +
 ...RealmDiscoveryPolicyItemRequestBuilder.php |  1 +
 ...efaultsEnforcementPolicyRequestBuilder.php |  1 +
 ...ionGrantConditionSetItemRequestBuilder.php |  1 +
 ...ionGrantConditionSetItemRequestBuilder.php |  1 +
 ...ermissionGrantPolicyItemRequestBuilder.php |  1 +
 ...ManagementPolicyRuleItemRequestBuilder.php |  1 +
 ...ManagementPolicyRuleItemRequestBuilder.php |  1 +
 ...RoleManagementPolicyItemRequestBuilder.php |  1 +
 ...mentPolicyAssignmentItemRequestBuilder.php |  1 +
 .../TokenIssuancePolicyItemRequestBuilder.php |  1 +
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 .../Permission/PermissionRequestBuilder.php   |  1 +
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 .../Item/OnenotePageItemRequestBuilder.php    |  1 +
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 .../Item/Onenote/OnenoteRequestBuilder.php    |  1 +
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 .../Item/Content/ContentRequestBuilder.php    |  2 +-
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 .../Children/Item/TermItemRequestBuilder.php  |  1 +
 .../ParentGroup/ParentGroupRequestBuilder.php |  1 +
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 src/Generated/Sites/SitesRequestBuilder.php   |  6 +--
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 ...nessProtectionPolicyItemRequestBuilder.php |  1 +
 ...DriveRestoreArtifactItemRequestBuilder.php |  1 +
 ...sBulkAdditionRequestItemRequestBuilder.php |  1 +
 ...sinessRestoreSessionItemRequestBuilder.php |  1 +
 ...ProtectionPolicyBaseItemRequestBuilder.php |  1 +
 .../Item/RestorePointItemRequestBuilder.php   |  1 +
 .../RestoreSessionBaseItemRequestBuilder.php  |  1 +
 .../Item/ServiceAppItemRequestBuilder.php     |  1 +
 ...ointProtectionPolicyItemRequestBuilder.php |  1 +
 ...ePointRestoreSessionItemRequestBuilder.php |  1 +
 .../SiteRestoreArtifactItemRequestBuilder.php |  1 +
 ...sBulkAdditionRequestItemRequestBuilder.php |  1 +
 .../SiteProtectionRuleItemRequestBuilder.php  |  1 +
 .../SiteProtectionUnitItemRequestBuilder.php  |  1 +
 ...UnitsBulkAdditionJobItemRequestBuilder.php |  1 +
 .../BookingAppointmentItemRequestBuilder.php  |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../BookingBusinessItemRequestBuilder.php     |  1 +
 .../BookingAppointmentItemRequestBuilder.php  |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 ...ookingCustomQuestionItemRequestBuilder.php |  1 +
 .../BookingCustomerBaseItemRequestBuilder.php |  1 +
 .../Item/Publish/PublishRequestBuilder.php    |  1 +
 .../Item/BookingServiceItemRequestBuilder.php |  1 +
 ...okingStaffMemberBaseItemRequestBuilder.php |  1 +
 .../Unpublish/UnpublishRequestBuilder.php     |  1 +
 .../BookingCurrencyItemRequestBuilder.php     |  1 +
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 ...irtualEventPresenterItemRequestBuilder.php |  1 +
 .../Item/Publish/PublishRequestBuilder.php    |  1 +
 .../AttendanceRecordItemRequestBuilder.php    |  1 +
 ...tingAttendanceReportItemRequestBuilder.php |  1 +
 .../VirtualEventSessionItemRequestBuilder.php |  1 +
 ...ExternalEventInformationRequestBuilder.php |  1 +
 .../Item/VirtualEventItemRequestBuilder.php   |  1 +
 ...irtualEventPresenterItemRequestBuilder.php |  1 +
 .../AttendanceReportsRequestBuilder.php       |  5 ++-
 ...eportsRequestBuilderGetQueryParameters.php |  2 +-
 .../AttendanceRecordsRequestBuilder.php       |  5 ++-
 ...ecordsRequestBuilderGetQueryParameters.php |  2 +-
 .../AttendanceRecordItemRequestBuilder.php    |  1 +
 ...tingAttendanceReportItemRequestBuilder.php |  6 ++-
 ...rtItemRequestBuilderGetQueryParameters.php |  2 +-
 .../VirtualEventSessionItemRequestBuilder.php |  1 +
 ...VirtualEventTownhallItemRequestBuilder.php |  1 +
 .../VirtualEventsRequestBuilder.php           |  1 +
 ...irtualEventPresenterItemRequestBuilder.php |  1 +
 ...strationQuestionBaseItemRequestBuilder.php |  1 +
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 .../Cancel/CancelRequestBuilder.php           |  1 +
 .../RegistrationsWithUserIdRequestBuilder.php |  1 +
 .../AttendanceRecordsRequestBuilder.php       |  5 ++-
 ...ecordsRequestBuilderGetQueryParameters.php |  2 +-
 .../AttendanceRecordItemRequestBuilder.php    |  1 +
 ...tingAttendanceReportItemRequestBuilder.php |  1 +
 .../VirtualEventSessionItemRequestBuilder.php |  1 +
 .../VirtualEventWebinarItemRequestBuilder.php |  1 +
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 .../Item/Lock/LockRequestBuilder.php          |  1 +
 .../PermanentDeleteRequestBuilder.php         |  1 +
 .../Item/PermissionItemRequestBuilder.php     |  1 +
 .../Item/RecycleBinItemItemRequestBuilder.php |  1 +
 .../RecycleBin/RecycleBinRequestBuilder.php   |  1 +
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 .../RecycleBin/RecycleBinRequestBuilder.php   |  1 +
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 ...torageQuotaBreakdownItemRequestBuilder.php |  1 +
 .../Settings/SettingsRequestBuilder.php       |  1 +
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 .../Item/SubscriptionItemRequestBuilder.php   |  1 +
 .../Item/Archive/ArchiveRequestBuilder.php    |  1 +
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../Item/Archive/ArchiveRequestBuilder.php    |  1 +
 .../Item/ChannelItemRequestBuilder.php        |  1 +
 .../CompleteMigrationRequestBuilder.php       |  1 +
 .../Content/ContentRequestBuilder.php         |  3 +-
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../Item/Members/MembersRequestBuilder.php    |  6 +--
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../SetReaction/SetReactionRequestBuilder.php |  1 +
 .../SoftDelete/SoftDeleteRequestBuilder.php   |  1 +
 .../UndoSoftDeleteRequestBuilder.php          |  1 +
 .../UnsetReactionRequestBuilder.php           |  1 +
 .../Item/Replies/RepliesRequestBuilder.php    |  6 +--
 .../SetReaction/SetReactionRequestBuilder.php |  1 +
 .../SoftDelete/SoftDeleteRequestBuilder.php   |  1 +
 .../UndoSoftDeleteRequestBuilder.php          |  1 +
 .../UnsetReactionRequestBuilder.php           |  1 +
 .../RemoveEmail/RemoveEmailRequestBuilder.php |  1 +
 ...dWithChannelTeamInfoItemRequestBuilder.php |  1 +
 .../Tabs/Item/TeamsTabItemRequestBuilder.php  |  1 +
 .../Unarchive/UnarchiveRequestBuilder.php     |  1 +
 .../CompleteMigrationRequestBuilder.php       |  1 +
 .../Item/EscapedClone/CloneRequestBuilder.php |  1 +
 ...TeamsAppInstallationItemRequestBuilder.php |  1 +
 .../Item/Upgrade/UpgradeRequestBuilder.php    |  1 +
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../TeamsAsyncOperationItemRequestBuilder.php |  1 +
 ...cificPermissionGrantItemRequestBuilder.php |  1 +
 .../Photo/Value/ContentRequestBuilder.php     |  4 +-
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../Archive/ArchiveRequestBuilder.php         |  1 +
 .../CompleteMigrationRequestBuilder.php       |  1 +
 .../Content/ContentRequestBuilder.php         |  3 +-
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../SetReaction/SetReactionRequestBuilder.php |  1 +
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 .../UndoSoftDeleteRequestBuilder.php          |  1 +
 .../UnsetReactionRequestBuilder.php           |  1 +
 .../SetReaction/SetReactionRequestBuilder.php |  1 +
 .../SoftDelete/SoftDeleteRequestBuilder.php   |  1 +
 .../UndoSoftDeleteRequestBuilder.php          |  1 +
 .../UnsetReactionRequestBuilder.php           |  1 +
 .../PrimaryChannelRequestBuilder.php          |  1 +
 .../RemoveEmail/RemoveEmailRequestBuilder.php |  1 +
 ...dWithChannelTeamInfoItemRequestBuilder.php |  1 +
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 .../OfferShiftRequestItemRequestBuilder.php   |  1 +
 ...enShiftChangeRequestItemRequestBuilder.php |  1 +
 .../Item/OpenShiftItemRequestBuilder.php      |  1 +
 .../Item/Schedule/ScheduleRequestBuilder.php  |  1 +
 .../SchedulingGroupItemRequestBuilder.php     |  1 +
 .../Schedule/Share/ShareRequestBuilder.php    |  1 +
 .../Shifts/Item/ShiftItemRequestBuilder.php   |  1 +
 ...pShiftsChangeRequestItemRequestBuilder.php |  1 +
 .../Item/TimeCardItemRequestBuilder.php       |  1 +
 .../Item/TimeOffReasonItemRequestBuilder.php  |  1 +
 .../Item/TimeOffRequestItemRequestBuilder.php |  1 +
 .../Item/TimeOffItemRequestBuilder.php        |  1 +
 ...SendActivityNotificationRequestBuilder.php |  1 +
 .../TeamworkTagMemberItemRequestBuilder.php   |  1 +
 .../Item/TeamworkTagItemRequestBuilder.php    |  1 +
 .../Teams/Item/TeamItemRequestBuilder.php     |  1 +
 .../Unarchive/UnarchiveRequestBuilder.php     |  1 +
 .../Item/TeamsTemplateItemRequestBuilder.php  |  1 +
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 .../UndoDelete/UndoDeleteRequestBuilder.php   |  1 +
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../Item/Archive/ArchiveRequestBuilder.php    |  1 +
 .../Item/ChannelItemRequestBuilder.php        |  1 +
 .../CompleteMigrationRequestBuilder.php       |  1 +
 .../Content/ContentRequestBuilder.php         |  3 +-
 .../ConversationMemberItemRequestBuilder.php  |  1 +
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../Item/ChatMessageItemRequestBuilder.php    |  1 +
 ...MessageHostedContentItemRequestBuilder.php |  1 +
 .../Item/Value/ContentRequestBuilder.php      |  4 +-
 .../SetReaction/SetReactionRequestBuilder.php |  1 +
 .../SoftDelete/SoftDeleteRequestBuilder.php   |  1 +
 .../UndoSoftDeleteRequestBuilder.php          |  1 +
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 .../SetReaction/SetReactionRequestBuilder.php |  1 +
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 .../UndoSoftDeleteRequestBuilder.php          |  1 +
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 .../RemoveEmail/RemoveEmailRequestBuilder.php |  1 +
 ...dWithChannelTeamInfoItemRequestBuilder.php |  1 +
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 .../Item/DeletedTeamItemRequestBuilder.php    |  1 +
 ...NotificationToRecipientsRequestBuilder.php |  1 +
 .../TeamsAppSettingsRequestBuilder.php        |  1 +
 ...WorkforceIntegrationItemRequestBuilder.php |  1 +
 ...legatedAdminCustomerItemRequestBuilder.php |  1 +
 ...viceManagementDetailItemRequestBuilder.php |  1 +
 ...dminAccessAssignmentItemRequestBuilder.php |  1 +
 ...tedAdminRelationshipItemRequestBuilder.php |  1 +
 ...elationshipOperationItemRequestBuilder.php |  1 +
 ...nRelationshipRequestItemRequestBuilder.php |  1 +
 ...ntOrganizationMemberItemRequestBuilder.php |  1 +
 .../ActivityHistoryItemItemRequestBuilder.php |  1 +
 .../Item/UserActivityItemRequestBuilder.php   |  1 +
 .../AppRoleAssignmentItemRequestBuilder.php   |  1 +
 .../AuthenticationRequestBuilder.php          |  1 +
 ...AuthenticationMethodItemRequestBuilder.php |  1 +
 ...AuthenticationMethodItemRequestBuilder.php |  1 +
 ...AuthenticationMethodItemRequestBuilder.php |  1 +
 ...LongRunningOperationItemRequestBuilder.php |  1 +
 .../DisableSmsSignInRequestBuilder.php        |  1 +
 .../EnableSmsSignInRequestBuilder.php         |  1 +
 ...AuthenticationMethodItemRequestBuilder.php |  1 +
 ...AuthenticationMethodItemRequestBuilder.php |  1 +
 ...AuthenticationMethodItemRequestBuilder.php |  1 +
 ...AuthenticationMethodItemRequestBuilder.php |  1 +
 ...AuthenticationMethodItemRequestBuilder.php |  1 +
 .../CalendarPermissionItemRequestBuilder.php  |  1 +
 .../Item/Accept/AcceptRequestBuilder.php      |  1 +
 .../Item/AttachmentItemRequestBuilder.php     |  1 +
 .../Item/Cancel/CancelRequestBuilder.php      |  1 +
 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
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 .../SnoozeReminderRequestBuilder.php          |  1 +
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 .../PermanentDeleteRequestBuilder.php         |  1 +
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 .../Item/CalendarItemRequestBuilder.php       |  1 +
 .../CalendarPermissionItemRequestBuilder.php  |  1 +
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 .../Item/Decline/DeclineRequestBuilder.php    |  1 +
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 .../Users/Item/UserItemRequestBuilder.php     | 13 +++---
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 src/Generated/Users/UsersRequestBuilder.php   |  2 +-
 .../ValidatePropertiesRequestBuilder.php      |  1 +
 ...ersWithUserPrincipalNameRequestBuilder.php | 13 +++---
 ...alNameRequestBuilderGetQueryParameters.php |  2 +-
 src/Generated/kiota-dom-export.txt            |  8 +++-
 src/Generated/kiota-lock.json                 |  2 +-
 3244 files changed, 3663 insertions(+), 453 deletions(-)

diff --git a/src/Generated/Admin/Edge/EdgeRequestBuilder.php b/src/Generated/Admin/Edge/EdgeRequestBuilder.php
index fc4bc9a9a2a..9acdabc7221 100644
--- a/src/Generated/Admin/Edge/EdgeRequestBuilder.php
+++ b/src/Generated/Admin/Edge/EdgeRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?EdgeRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/Edge/InternetExplorerMode/InternetExplorerModeRequestBuilder.php b/src/Generated/Admin/Edge/InternetExplorerMode/InternetExplorerModeRequestBuilder.php
index ffc5afd649f..5b5e4c076e3 100644
--- a/src/Generated/Admin/Edge/InternetExplorerMode/InternetExplorerModeRequestBuilder.php
+++ b/src/Generated/Admin/Edge/InternetExplorerMode/InternetExplorerModeRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?InternetExplorerModeRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/BrowserSiteListItemRequestBuilder.php b/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/BrowserSiteListItemRequestBuilder.php
index 05de9bb6c1c..550ae1c6730 100644
--- a/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/BrowserSiteListItemRequestBuilder.php
+++ b/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/BrowserSiteListItemRequestBuilder.php
@@ -114,6 +114,7 @@ public function toDeleteRequestInformation(?BrowserSiteListItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/SharedCookies/Item/BrowserSharedCookieItemRequestBuilder.php b/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/SharedCookies/Item/BrowserSharedCookieItemRequestBuilder.php
index 1ffe80dcdc5..3502b12fdf3 100644
--- a/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/SharedCookies/Item/BrowserSharedCookieItemRequestBuilder.php
+++ b/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/SharedCookies/Item/BrowserSharedCookieItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?BrowserSharedCookieItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/Sites/Item/BrowserSiteItemRequestBuilder.php b/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/Sites/Item/BrowserSiteItemRequestBuilder.php
index e450982df77..374c938bcf0 100644
--- a/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/Sites/Item/BrowserSiteItemRequestBuilder.php
+++ b/src/Generated/Admin/Edge/InternetExplorerMode/SiteLists/Item/Sites/Item/BrowserSiteItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?BrowserSiteItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/Microsoft365Apps/InstallationOptions/InstallationOptionsRequestBuilder.php b/src/Generated/Admin/Microsoft365Apps/InstallationOptions/InstallationOptionsRequestBuilder.php
index 13511c9f2b8..e6a3fa3cec2 100644
--- a/src/Generated/Admin/Microsoft365Apps/InstallationOptions/InstallationOptionsRequestBuilder.php
+++ b/src/Generated/Admin/Microsoft365Apps/InstallationOptions/InstallationOptionsRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?InstallationOptionsRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/Microsoft365Apps/Microsoft365AppsRequestBuilder.php b/src/Generated/Admin/Microsoft365Apps/Microsoft365AppsRequestBuilder.php
index d0a974da67e..b80b7f80a54 100644
--- a/src/Generated/Admin/Microsoft365Apps/Microsoft365AppsRequestBuilder.php
+++ b/src/Generated/Admin/Microsoft365Apps/Microsoft365AppsRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?Microsoft365AppsRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/People/ItemInsights/ItemInsightsRequestBuilder.php b/src/Generated/Admin/People/ItemInsights/ItemInsightsRequestBuilder.php
index 9e704ffd256..29e8d6f8e1b 100644
--- a/src/Generated/Admin/People/ItemInsights/ItemInsightsRequestBuilder.php
+++ b/src/Generated/Admin/People/ItemInsights/ItemInsightsRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?ItemInsightsRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/People/ProfileCardProperties/Item/ProfileCardPropertyItemRequestBuilder.php b/src/Generated/Admin/People/ProfileCardProperties/Item/ProfileCardPropertyItemRequestBuilder.php
index da30efdbc3f..b3e432e92cb 100644
--- a/src/Generated/Admin/People/ProfileCardProperties/Item/ProfileCardPropertyItemRequestBuilder.php
+++ b/src/Generated/Admin/People/ProfileCardProperties/Item/ProfileCardPropertyItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ProfileCardPropertyItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/ReportSettings/ReportSettingsRequestBuilder.php b/src/Generated/Admin/ReportSettings/ReportSettingsRequestBuilder.php
index b2573254873..fe59da449a8 100644
--- a/src/Generated/Admin/ReportSettings/ReportSettingsRequestBuilder.php
+++ b/src/Generated/Admin/ReportSettings/ReportSettingsRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?ReportSettingsRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/Issues/Item/IncidentReport/IncidentReportRequestBuilder.php b/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/Issues/Item/IncidentReport/IncidentReportRequestBuilder.php
index c72abafd3ed..270340c1393 100644
--- a/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/Issues/Item/IncidentReport/IncidentReportRequestBuilder.php
+++ b/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/Issues/Item/IncidentReport/IncidentReportRequestBuilder.php
@@ -60,7 +60,7 @@ public function toGetRequestInformation(?IncidentReportRequestBuilderGetRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/Issues/Item/ServiceHealthIssueItemRequestBuilder.php b/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/Issues/Item/ServiceHealthIssueItemRequestBuilder.php
index f990eb4e2f0..97cfcdba4f4 100644
--- a/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/Issues/Item/ServiceHealthIssueItemRequestBuilder.php
+++ b/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/Issues/Item/ServiceHealthIssueItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ServiceHealthIssueItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/ServiceHealthItemRequestBuilder.php b/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/ServiceHealthItemRequestBuilder.php
index e8b041d051c..8b4668d6a51 100644
--- a/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/ServiceHealthItemRequestBuilder.php
+++ b/src/Generated/Admin/ServiceAnnouncement/HealthOverviews/Item/ServiceHealthItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?ServiceHealthItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/ServiceAnnouncement/Issues/Item/IncidentReport/IncidentReportRequestBuilder.php b/src/Generated/Admin/ServiceAnnouncement/Issues/Item/IncidentReport/IncidentReportRequestBuilder.php
index 8ff2131b379..49ab81e2ab2 100644
--- a/src/Generated/Admin/ServiceAnnouncement/Issues/Item/IncidentReport/IncidentReportRequestBuilder.php
+++ b/src/Generated/Admin/ServiceAnnouncement/Issues/Item/IncidentReport/IncidentReportRequestBuilder.php
@@ -61,7 +61,7 @@ public function toGetRequestInformation(?IncidentReportRequestBuilderGetRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/ServiceAnnouncement/Issues/Item/ServiceHealthIssueItemRequestBuilder.php b/src/Generated/Admin/ServiceAnnouncement/Issues/Item/ServiceHealthIssueItemRequestBuilder.php
index aef6ca0f52b..17bbcae62f6 100644
--- a/src/Generated/Admin/ServiceAnnouncement/Issues/Item/ServiceHealthIssueItemRequestBuilder.php
+++ b/src/Generated/Admin/ServiceAnnouncement/Issues/Item/ServiceHealthIssueItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?ServiceHealthIssueItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/ServiceAnnouncement/Messages/Item/Attachments/Item/Content/ContentRequestBuilder.php b/src/Generated/Admin/ServiceAnnouncement/Messages/Item/Attachments/Item/Content/ContentRequestBuilder.php
index 112732e1fe2..522c480f65a 100644
--- a/src/Generated/Admin/ServiceAnnouncement/Messages/Item/Attachments/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Admin/ServiceAnnouncement/Messages/Item/Attachments/Item/Content/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/ServiceAnnouncement/Messages/Item/Attachments/Item/ServiceAnnouncementAttachmentItemRequestBuilder.php b/src/Generated/Admin/ServiceAnnouncement/Messages/Item/Attachments/Item/ServiceAnnouncementAttachmentItemRequestBuilder.php
index fb7e1b73831..fb2952ea005 100644
--- a/src/Generated/Admin/ServiceAnnouncement/Messages/Item/Attachments/Item/ServiceAnnouncementAttachmentItemRequestBuilder.php
+++ b/src/Generated/Admin/ServiceAnnouncement/Messages/Item/Attachments/Item/ServiceAnnouncementAttachmentItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?ServiceAnnouncementAttachmentItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/ServiceAnnouncement/Messages/Item/AttachmentsArchive/AttachmentsArchiveRequestBuilder.php b/src/Generated/Admin/ServiceAnnouncement/Messages/Item/AttachmentsArchive/AttachmentsArchiveRequestBuilder.php
index dc7232b7f9a..ae56205568a 100644
--- a/src/Generated/Admin/ServiceAnnouncement/Messages/Item/AttachmentsArchive/AttachmentsArchiveRequestBuilder.php
+++ b/src/Generated/Admin/ServiceAnnouncement/Messages/Item/AttachmentsArchive/AttachmentsArchiveRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?AttachmentsArchiveRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?AttachmentsArchiveRequestBuilderGetRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -128,6 +129,7 @@ public function toPutRequestInformation(StreamInterface $body, ?AttachmentsArchi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Admin/ServiceAnnouncement/Messages/Item/ServiceUpdateMessageItemRequestBuilder.php b/src/Generated/Admin/ServiceAnnouncement/Messages/Item/ServiceUpdateMessageItemRequestBuilder.php
index 7983c19ce4f..ed0be558348 100644
--- a/src/Generated/Admin/ServiceAnnouncement/Messages/Item/ServiceUpdateMessageItemRequestBuilder.php
+++ b/src/Generated/Admin/ServiceAnnouncement/Messages/Item/ServiceUpdateMessageItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?ServiceUpdateMessageItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/ServiceAnnouncement/ServiceAnnouncementRequestBuilder.php b/src/Generated/Admin/ServiceAnnouncement/ServiceAnnouncementRequestBuilder.php
index 94260084fd7..2b6ddda6975 100644
--- a/src/Generated/Admin/ServiceAnnouncement/ServiceAnnouncementRequestBuilder.php
+++ b/src/Generated/Admin/ServiceAnnouncement/ServiceAnnouncementRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ServiceAnnouncementRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/Sharepoint/Settings/SettingsRequestBuilder.php b/src/Generated/Admin/Sharepoint/Settings/SettingsRequestBuilder.php
index 43b7341c0c6..f4262ab2fad 100644
--- a/src/Generated/Admin/Sharepoint/Settings/SettingsRequestBuilder.php
+++ b/src/Generated/Admin/Sharepoint/Settings/SettingsRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?SettingsRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Admin/Sharepoint/SharepointRequestBuilder.php b/src/Generated/Admin/Sharepoint/SharepointRequestBuilder.php
index 51c98cc7f62..5fb37475492 100644
--- a/src/Generated/Admin/Sharepoint/SharepointRequestBuilder.php
+++ b/src/Generated/Admin/Sharepoint/SharepointRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?SharepointRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/AgreementAcceptances/Item/AgreementAcceptanceItemRequestBuilder.php b/src/Generated/AgreementAcceptances/Item/AgreementAcceptanceItemRequestBuilder.php
index 391472d3e02..015cf23f740 100644
--- a/src/Generated/AgreementAcceptances/Item/AgreementAcceptanceItemRequestBuilder.php
+++ b/src/Generated/AgreementAcceptances/Item/AgreementAcceptanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AgreementAcceptanceItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Agreements/Item/Acceptances/Item/AgreementAcceptanceItemRequestBuilder.php b/src/Generated/Agreements/Item/Acceptances/Item/AgreementAcceptanceItemRequestBuilder.php
index 8d8d97e6848..9a3bfccee6d 100644
--- a/src/Generated/Agreements/Item/Acceptances/Item/AgreementAcceptanceItemRequestBuilder.php
+++ b/src/Generated/Agreements/Item/Acceptances/Item/AgreementAcceptanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AgreementAcceptanceItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Agreements/Item/AgreementItemRequestBuilder.php b/src/Generated/Agreements/Item/AgreementItemRequestBuilder.php
index c63e65739ee..5a56e3fc8f7 100644
--- a/src/Generated/Agreements/Item/AgreementItemRequestBuilder.php
+++ b/src/Generated/Agreements/Item/AgreementItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?AgreementItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Agreements/Item/File/FileRequestBuilder.php b/src/Generated/Agreements/Item/File/FileRequestBuilder.php
index ed945e53726..02c37a4306e 100644
--- a/src/Generated/Agreements/Item/File/FileRequestBuilder.php
+++ b/src/Generated/Agreements/Item/File/FileRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?FileRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Agreements/Item/File/Localizations/Item/AgreementFileLocalizationItemRequestBuilder.php b/src/Generated/Agreements/Item/File/Localizations/Item/AgreementFileLocalizationItemRequestBuilder.php
index 690789eff4a..d9532fa6a96 100644
--- a/src/Generated/Agreements/Item/File/Localizations/Item/AgreementFileLocalizationItemRequestBuilder.php
+++ b/src/Generated/Agreements/Item/File/Localizations/Item/AgreementFileLocalizationItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AgreementFileLocalizationItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Agreements/Item/File/Localizations/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php b/src/Generated/Agreements/Item/File/Localizations/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
index dbd49bc9280..80683bc4188 100644
--- a/src/Generated/Agreements/Item/File/Localizations/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
+++ b/src/Generated/Agreements/Item/File/Localizations/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AgreementFileVersionItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Agreements/Item/Files/Item/AgreementFileLocalizationItemRequestBuilder.php b/src/Generated/Agreements/Item/Files/Item/AgreementFileLocalizationItemRequestBuilder.php
index 9c32f6030bd..d89873341c6 100644
--- a/src/Generated/Agreements/Item/Files/Item/AgreementFileLocalizationItemRequestBuilder.php
+++ b/src/Generated/Agreements/Item/Files/Item/AgreementFileLocalizationItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AgreementFileLocalizationItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Agreements/Item/Files/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php b/src/Generated/Agreements/Item/Files/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
index 9c85a82ef9f..31d28ad1152 100644
--- a/src/Generated/Agreements/Item/Files/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
+++ b/src/Generated/Agreements/Item/Files/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AgreementFileVersionItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/AppCatalogs/TeamsApps/Item/AppDefinitions/Item/Bot/BotRequestBuilder.php b/src/Generated/AppCatalogs/TeamsApps/Item/AppDefinitions/Item/Bot/BotRequestBuilder.php
index 9d5d1d384c2..ada165c6e7f 100644
--- a/src/Generated/AppCatalogs/TeamsApps/Item/AppDefinitions/Item/Bot/BotRequestBuilder.php
+++ b/src/Generated/AppCatalogs/TeamsApps/Item/AppDefinitions/Item/Bot/BotRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?BotRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/AppCatalogs/TeamsApps/Item/AppDefinitions/Item/TeamsAppDefinitionItemRequestBuilder.php b/src/Generated/AppCatalogs/TeamsApps/Item/AppDefinitions/Item/TeamsAppDefinitionItemRequestBuilder.php
index 5e7f3070c5c..01a2a1bfd9f 100644
--- a/src/Generated/AppCatalogs/TeamsApps/Item/AppDefinitions/Item/TeamsAppDefinitionItemRequestBuilder.php
+++ b/src/Generated/AppCatalogs/TeamsApps/Item/AppDefinitions/Item/TeamsAppDefinitionItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?TeamsAppDefinitionItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/AppCatalogs/TeamsApps/Item/TeamsAppItemRequestBuilder.php b/src/Generated/AppCatalogs/TeamsApps/Item/TeamsAppItemRequestBuilder.php
index b72ba4df6f4..3a1264af55d 100644
--- a/src/Generated/AppCatalogs/TeamsApps/Item/TeamsAppItemRequestBuilder.php
+++ b/src/Generated/AppCatalogs/TeamsApps/Item/TeamsAppItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?TeamsAppItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/AppManagementPolicies/Item/Ref/RefRequestBuilder.php b/src/Generated/Applications/Item/AppManagementPolicies/Item/Ref/RefRequestBuilder.php
index 5a5433b3689..59606a2ec4d 100644
--- a/src/Generated/Applications/Item/AppManagementPolicies/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Applications/Item/AppManagementPolicies/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/AppManagementPolicies/Ref/RefRequestBuilder.php b/src/Generated/Applications/Item/AppManagementPolicies/Ref/RefRequestBuilder.php
index e1028fb2a9d..0ce4569af1e 100644
--- a/src/Generated/Applications/Item/AppManagementPolicies/Ref/RefRequestBuilder.php
+++ b/src/Generated/Applications/Item/AppManagementPolicies/Ref/RefRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -132,6 +133,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/ApplicationItemRequestBuilder.php b/src/Generated/Applications/Item/ApplicationItemRequestBuilder.php
index 427f46209e4..32c17978b10 100644
--- a/src/Generated/Applications/Item/ApplicationItemRequestBuilder.php
+++ b/src/Generated/Applications/Item/ApplicationItemRequestBuilder.php
@@ -268,6 +268,7 @@ public function toDeleteRequestInformation(?ApplicationItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/ExtensionProperties/Item/ExtensionPropertyItemRequestBuilder.php b/src/Generated/Applications/Item/ExtensionProperties/Item/ExtensionPropertyItemRequestBuilder.php
index c6dbb0dbe15..4d63b0344f3 100644
--- a/src/Generated/Applications/Item/ExtensionProperties/Item/ExtensionPropertyItemRequestBuilder.php
+++ b/src/Generated/Applications/Item/ExtensionProperties/Item/ExtensionPropertyItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?ExtensionPropertyItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/FederatedIdentityCredentials/Item/FederatedIdentityCredentialItemRequestBuilder.php b/src/Generated/Applications/Item/FederatedIdentityCredentials/Item/FederatedIdentityCredentialItemRequestBuilder.php
index 8879906719e..118e42fc2ef 100644
--- a/src/Generated/Applications/Item/FederatedIdentityCredentials/Item/FederatedIdentityCredentialItemRequestBuilder.php
+++ b/src/Generated/Applications/Item/FederatedIdentityCredentials/Item/FederatedIdentityCredentialItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?FederatedIdentityCredentialItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/FederatedIdentityCredentialsWithName/FederatedIdentityCredentialsWithNameRequestBuilder.php b/src/Generated/Applications/Item/FederatedIdentityCredentialsWithName/FederatedIdentityCredentialsWithNameRequestBuilder.php
index 49396f60a50..496662a4c12 100644
--- a/src/Generated/Applications/Item/FederatedIdentityCredentialsWithName/FederatedIdentityCredentialsWithNameRequestBuilder.php
+++ b/src/Generated/Applications/Item/FederatedIdentityCredentialsWithName/FederatedIdentityCredentialsWithNameRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?FederatedIdentityCredentialsWithName
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/Logo/LogoRequestBuilder.php b/src/Generated/Applications/Item/Logo/LogoRequestBuilder.php
index 06836c0c683..405d1ffee05 100644
--- a/src/Generated/Applications/Item/Logo/LogoRequestBuilder.php
+++ b/src/Generated/Applications/Item/Logo/LogoRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?LogoRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?LogoRequestBuilderGetRequestConfigurati
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?LogoRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/Owners/Item/Ref/RefRequestBuilder.php b/src/Generated/Applications/Item/Owners/Item/Ref/RefRequestBuilder.php
index 8e1cd919b17..68883fef95b 100644
--- a/src/Generated/Applications/Item/Owners/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Applications/Item/Owners/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/Owners/Ref/RefRequestBuilder.php b/src/Generated/Applications/Item/Owners/Ref/RefRequestBuilder.php
index 0a5cd9aa512..bcf35651f57 100644
--- a/src/Generated/Applications/Item/Owners/Ref/RefRequestBuilder.php
+++ b/src/Generated/Applications/Item/Owners/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/RemoveKey/RemoveKeyRequestBuilder.php b/src/Generated/Applications/Item/RemoveKey/RemoveKeyRequestBuilder.php
index 2deb667ca25..ba075e44994 100644
--- a/src/Generated/Applications/Item/RemoveKey/RemoveKeyRequestBuilder.php
+++ b/src/Generated/Applications/Item/RemoveKey/RemoveKeyRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(RemoveKeyPostRequestBody $body, ?Remove
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/RemovePassword/RemovePasswordRequestBuilder.php b/src/Generated/Applications/Item/RemovePassword/RemovePasswordRequestBuilder.php
index c2277f72676..d83c9832b01 100644
--- a/src/Generated/Applications/Item/RemovePassword/RemovePasswordRequestBuilder.php
+++ b/src/Generated/Applications/Item/RemovePassword/RemovePasswordRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(RemovePasswordPostRequestBody $body, ?R
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/SetVerifiedPublisher/SetVerifiedPublisherRequestBuilder.php b/src/Generated/Applications/Item/SetVerifiedPublisher/SetVerifiedPublisherRequestBuilder.php
index 95f0870cf01..1d988176032 100644
--- a/src/Generated/Applications/Item/SetVerifiedPublisher/SetVerifiedPublisherRequestBuilder.php
+++ b/src/Generated/Applications/Item/SetVerifiedPublisher/SetVerifiedPublisherRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetVerifiedPublisherPostRequestBody $bo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/Synchronization/AcquireAccessToken/AcquireAccessTokenRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/AcquireAccessToken/AcquireAccessTokenRequestBuilder.php
index 645f196cc5d..cbe4cd1bae5 100644
--- a/src/Generated/Applications/Item/Synchronization/AcquireAccessToken/AcquireAccessTokenRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/AcquireAccessToken/AcquireAccessTokenRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcquireAccessTokenPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/Synchronization/Jobs/Item/BulkUpload/BulkUploadRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Jobs/Item/BulkUpload/BulkUploadRequestBuilder.php
index e8dd167da0b..d90fc057c70 100644
--- a/src/Generated/Applications/Item/Synchronization/Jobs/Item/BulkUpload/BulkUploadRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Jobs/Item/BulkUpload/BulkUploadRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?BulkUploadRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/Synchronization/Jobs/Item/BulkUpload/Value/ContentRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Jobs/Item/BulkUpload/Value/ContentRequestBuilder.php
index 00de7d15283..cd88f9650b5 100644
--- a/src/Generated/Applications/Item/Synchronization/Jobs/Item/BulkUpload/Value/ContentRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Jobs/Item/BulkUpload/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/Synchronization/Jobs/Item/Pause/PauseRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Jobs/Item/Pause/PauseRequestBuilder.php
index 33070289abd..3780bef21bd 100644
--- a/src/Generated/Applications/Item/Synchronization/Jobs/Item/Pause/PauseRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Jobs/Item/Pause/PauseRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PauseRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/Synchronization/Jobs/Item/Restart/RestartRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Jobs/Item/Restart/RestartRequestBuilder.php
index 8f0510507b6..119fe3754ec 100644
--- a/src/Generated/Applications/Item/Synchronization/Jobs/Item/Restart/RestartRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Jobs/Item/Restart/RestartRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(RestartPostRequestBody $body, ?RestartR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/Synchronization/Jobs/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Jobs/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
index be536da238a..af090d6bfe1 100644
--- a/src/Generated/Applications/Item/Synchronization/Jobs/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Jobs/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?DirectoryDefinitionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/Synchronization/Jobs/Item/Schema/SchemaRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Jobs/Item/Schema/SchemaRequestBuilder.php
index 7c675ba06d6..1ca5c584729 100644
--- a/src/Generated/Applications/Item/Synchronization/Jobs/Item/Schema/SchemaRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Jobs/Item/Schema/SchemaRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SchemaRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/Synchronization/Jobs/Item/Start/StartRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Jobs/Item/Start/StartRequestBuilder.php
index 551f0225eb2..a321f690f8f 100644
--- a/src/Generated/Applications/Item/Synchronization/Jobs/Item/Start/StartRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Jobs/Item/Start/StartRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?StartRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/Synchronization/Jobs/Item/SynchronizationJobItemRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Jobs/Item/SynchronizationJobItemRequestBuilder.php
index e7590f94767..17695bb1883 100644
--- a/src/Generated/Applications/Item/Synchronization/Jobs/Item/SynchronizationJobItemRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Jobs/Item/SynchronizationJobItemRequestBuilder.php
@@ -143,6 +143,7 @@ public function toDeleteRequestInformation(?SynchronizationJobItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/Synchronization/Jobs/Item/ValidateCredentials/ValidateCredentialsRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Jobs/Item/ValidateCredentials/ValidateCredentialsRequestBuilder.php
index ae648ed425c..1baf79e4cab 100644
--- a/src/Generated/Applications/Item/Synchronization/Jobs/Item/ValidateCredentials/ValidateCredentialsRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Jobs/Item/ValidateCredentials/ValidateCredentialsRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidateCredentialsPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/Synchronization/Jobs/ValidateCredentials/ValidateCredentialsRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Jobs/ValidateCredentials/ValidateCredentialsRequestBuilder.php
index 4ac5d219712..0ad2db5d63b 100644
--- a/src/Generated/Applications/Item/Synchronization/Jobs/ValidateCredentials/ValidateCredentialsRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Jobs/ValidateCredentials/ValidateCredentialsRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ValidateCredentialsPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/Synchronization/SynchronizationRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/SynchronizationRequestBuilder.php
index 72f38265c75..15eaaf58b6c 100644
--- a/src/Generated/Applications/Item/Synchronization/SynchronizationRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/SynchronizationRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SynchronizationRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/Synchronization/Templates/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Templates/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
index 66624138edd..ec9d48291c8 100644
--- a/src/Generated/Applications/Item/Synchronization/Templates/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Templates/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?DirectoryDefinitionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/Synchronization/Templates/Item/Schema/SchemaRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Templates/Item/Schema/SchemaRequestBuilder.php
index ff1613b1232..6bc6c3837a7 100644
--- a/src/Generated/Applications/Item/Synchronization/Templates/Item/Schema/SchemaRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Templates/Item/Schema/SchemaRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SchemaRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/Synchronization/Templates/Item/SynchronizationTemplateItemRequestBuilder.php b/src/Generated/Applications/Item/Synchronization/Templates/Item/SynchronizationTemplateItemRequestBuilder.php
index 41b6198670e..f9e98191ed1 100644
--- a/src/Generated/Applications/Item/Synchronization/Templates/Item/SynchronizationTemplateItemRequestBuilder.php
+++ b/src/Generated/Applications/Item/Synchronization/Templates/Item/SynchronizationTemplateItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?SynchronizationTemplateItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/TokenIssuancePolicies/Item/Ref/RefRequestBuilder.php b/src/Generated/Applications/Item/TokenIssuancePolicies/Item/Ref/RefRequestBuilder.php
index a529d14b087..e98ec887649 100644
--- a/src/Generated/Applications/Item/TokenIssuancePolicies/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Applications/Item/TokenIssuancePolicies/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/TokenIssuancePolicies/Ref/RefRequestBuilder.php b/src/Generated/Applications/Item/TokenIssuancePolicies/Ref/RefRequestBuilder.php
index 36f9bab2a76..79e7eb9318d 100644
--- a/src/Generated/Applications/Item/TokenIssuancePolicies/Ref/RefRequestBuilder.php
+++ b/src/Generated/Applications/Item/TokenIssuancePolicies/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/TokenLifetimePolicies/Item/Ref/RefRequestBuilder.php b/src/Generated/Applications/Item/TokenLifetimePolicies/Item/Ref/RefRequestBuilder.php
index e6768cef0df..a9cd601dea9 100644
--- a/src/Generated/Applications/Item/TokenLifetimePolicies/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Applications/Item/TokenLifetimePolicies/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/Item/TokenLifetimePolicies/Ref/RefRequestBuilder.php b/src/Generated/Applications/Item/TokenLifetimePolicies/Ref/RefRequestBuilder.php
index cd106dfa7fd..29400fbad6f 100644
--- a/src/Generated/Applications/Item/TokenLifetimePolicies/Ref/RefRequestBuilder.php
+++ b/src/Generated/Applications/Item/TokenLifetimePolicies/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Applications/Item/UnsetVerifiedPublisher/UnsetVerifiedPublisherRequestBuilder.php b/src/Generated/Applications/Item/UnsetVerifiedPublisher/UnsetVerifiedPublisherRequestBuilder.php
index b8c4dcbad44..eb44a0b2354 100644
--- a/src/Generated/Applications/Item/UnsetVerifiedPublisher/UnsetVerifiedPublisherRequestBuilder.php
+++ b/src/Generated/Applications/Item/UnsetVerifiedPublisher/UnsetVerifiedPublisherRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnsetVerifiedPublisherRequestBuilderPo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Applications/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/Applications/ValidateProperties/ValidatePropertiesRequestBuilder.php
index f539e8ee5f1..f439baa199d 100644
--- a/src/Generated/Applications/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/Applications/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/ApplicationsWithAppId/ApplicationsWithAppIdRequestBuilder.php b/src/Generated/ApplicationsWithAppId/ApplicationsWithAppIdRequestBuilder.php
index 92f5d9d04e9..88dac72a5d0 100644
--- a/src/Generated/ApplicationsWithAppId/ApplicationsWithAppIdRequestBuilder.php
+++ b/src/Generated/ApplicationsWithAppId/ApplicationsWithAppIdRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?ApplicationsWithAppIdRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ApplicationsWithUniqueName/ApplicationsWithUniqueNameRequestBuilder.php b/src/Generated/ApplicationsWithUniqueName/ApplicationsWithUniqueNameRequestBuilder.php
index 4b8ce772722..0f72b200a96 100644
--- a/src/Generated/ApplicationsWithUniqueName/ApplicationsWithUniqueNameRequestBuilder.php
+++ b/src/Generated/ApplicationsWithUniqueName/ApplicationsWithUniqueNameRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?ApplicationsWithUniqueNameRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/AuditLogs/DirectoryAudits/Item/DirectoryAuditItemRequestBuilder.php b/src/Generated/AuditLogs/DirectoryAudits/Item/DirectoryAuditItemRequestBuilder.php
index 7d1272b24f4..44d970d3b70 100644
--- a/src/Generated/AuditLogs/DirectoryAudits/Item/DirectoryAuditItemRequestBuilder.php
+++ b/src/Generated/AuditLogs/DirectoryAudits/Item/DirectoryAuditItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?DirectoryAuditItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/AuditLogs/Provisioning/Item/ProvisioningObjectSummaryItemRequestBuilder.php b/src/Generated/AuditLogs/Provisioning/Item/ProvisioningObjectSummaryItemRequestBuilder.php
index 098735c19c4..bce8a0eff89 100644
--- a/src/Generated/AuditLogs/Provisioning/Item/ProvisioningObjectSummaryItemRequestBuilder.php
+++ b/src/Generated/AuditLogs/Provisioning/Item/ProvisioningObjectSummaryItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ProvisioningObjectSummaryItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/AuditLogs/SignIns/Item/SignInItemRequestBuilder.php b/src/Generated/AuditLogs/SignIns/Item/SignInItemRequestBuilder.php
index 400ac2ea982..e30f419c230 100644
--- a/src/Generated/AuditLogs/SignIns/Item/SignInItemRequestBuilder.php
+++ b/src/Generated/AuditLogs/SignIns/Item/SignInItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?SignInItemRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php b/src/Generated/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php
index d27f54e7d33..2ed12c94b63 100644
--- a/src/Generated/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php
+++ b/src/Generated/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AuthenticationMethodConfigurationIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/AuthenticationMethodsPolicy/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php b/src/Generated/AuthenticationMethodsPolicy/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php
index 552fd069586..c93be29be37 100644
--- a/src/Generated/AuthenticationMethodsPolicy/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php
+++ b/src/Generated/AuthenticationMethodsPolicy/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AuthenticationMethodConfigurationIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/CertificateBasedAuthConfiguration/Item/CertificateBasedAuthConfigurationItemRequestBuilder.php b/src/Generated/CertificateBasedAuthConfiguration/Item/CertificateBasedAuthConfigurationItemRequestBuilder.php
index 587e0b9fbe3..3e08bb29497 100644
--- a/src/Generated/CertificateBasedAuthConfiguration/Item/CertificateBasedAuthConfigurationItemRequestBuilder.php
+++ b/src/Generated/CertificateBasedAuthConfiguration/Item/CertificateBasedAuthConfigurationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?CertificateBasedAuthConfigurationIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/GetAllMessages/GetAllMessagesRequestBuilder.php b/src/Generated/Chats/GetAllMessages/GetAllMessagesRequestBuilder.php
index d5fce7703f5..574057afe79 100644
--- a/src/Generated/Chats/GetAllMessages/GetAllMessagesRequestBuilder.php
+++ b/src/Generated/Chats/GetAllMessages/GetAllMessagesRequestBuilder.php
@@ -30,7 +30,7 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Get all messages from all chats that a user is a participant in, including one-on-one chats, group chats, and meeting chats.
+     * Get all messages from all chats in which a user is a participant, including one-on-one chats, group chats, and meeting chats. To learn more about how to use the Microsoft Teams export APIs to export content, see Export content with the Microsoft Teams export APIs.
      * @param GetAllMessagesRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<GetAllMessagesGetResponse|null>
      * @throws Exception
@@ -45,7 +45,7 @@ public function get(?GetAllMessagesRequestBuilderGetRequestConfiguration $reques
     }
 
     /**
-     * Get all messages from all chats that a user is a participant in, including one-on-one chats, group chats, and meeting chats.
+     * Get all messages from all chats in which a user is a participant, including one-on-one chats, group chats, and meeting chats. To learn more about how to use the Microsoft Teams export APIs to export content, see Export content with the Microsoft Teams export APIs.
      * @param GetAllMessagesRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Chats/GetAllMessages/GetAllMessagesRequestBuilderGetQueryParameters.php b/src/Generated/Chats/GetAllMessages/GetAllMessagesRequestBuilderGetQueryParameters.php
index 6d013ff7998..a505b0b3157 100644
--- a/src/Generated/Chats/GetAllMessages/GetAllMessagesRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Chats/GetAllMessages/GetAllMessagesRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Get all messages from all chats that a user is a participant in, including one-on-one chats, group chats, and meeting chats.
+ * Get all messages from all chats in which a user is a participant, including one-on-one chats, group chats, and meeting chats. To learn more about how to use the Microsoft Teams export APIs to export content, see Export content with the Microsoft Teams export APIs.
 */
 class GetAllMessagesRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Chats/Item/ChatItemRequestBuilder.php b/src/Generated/Chats/Item/ChatItemRequestBuilder.php
index 74a63849b5d..1c9d1f553f7 100644
--- a/src/Generated/Chats/Item/ChatItemRequestBuilder.php
+++ b/src/Generated/Chats/Item/ChatItemRequestBuilder.php
@@ -186,6 +186,7 @@ public function toDeleteRequestInformation(?ChatItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/HideForUser/HideForUserRequestBuilder.php b/src/Generated/Chats/Item/HideForUser/HideForUserRequestBuilder.php
index ce159aebf1c..cc0022d3974 100644
--- a/src/Generated/Chats/Item/HideForUser/HideForUserRequestBuilder.php
+++ b/src/Generated/Chats/Item/HideForUser/HideForUserRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(HideForUserPostRequestBody $body, ?Hide
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Chats/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php b/src/Generated/Chats/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
index dbfd25b9329..14532a56078 100644
--- a/src/Generated/Chats/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
+++ b/src/Generated/Chats/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
@@ -113,6 +113,7 @@ public function toDeleteRequestInformation(?TeamsAppInstallationItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php b/src/Generated/Chats/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
index 9695f536c9d..6886f79a5bd 100644
--- a/src/Generated/Chats/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
+++ b/src/Generated/Chats/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(UpgradePostRequestBody $body, ?UpgradeR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Chats/Item/LastMessagePreview/LastMessagePreviewRequestBuilder.php b/src/Generated/Chats/Item/LastMessagePreview/LastMessagePreviewRequestBuilder.php
index 2d2c1f4a641..b604d3b9bf9 100644
--- a/src/Generated/Chats/Item/LastMessagePreview/LastMessagePreviewRequestBuilder.php
+++ b/src/Generated/Chats/Item/LastMessagePreview/LastMessagePreviewRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?LastMessagePreviewRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/MarkChatReadForUser/MarkChatReadForUserRequestBuilder.php b/src/Generated/Chats/Item/MarkChatReadForUser/MarkChatReadForUserRequestBuilder.php
index 78b3de0bbb2..b2391d965b8 100644
--- a/src/Generated/Chats/Item/MarkChatReadForUser/MarkChatReadForUserRequestBuilder.php
+++ b/src/Generated/Chats/Item/MarkChatReadForUser/MarkChatReadForUserRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(MarkChatReadForUserPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Chats/Item/MarkChatUnreadForUser/MarkChatUnreadForUserRequestBuilder.php b/src/Generated/Chats/Item/MarkChatUnreadForUser/MarkChatUnreadForUserRequestBuilder.php
index c20dc4ff67d..028f3052830 100644
--- a/src/Generated/Chats/Item/MarkChatUnreadForUser/MarkChatUnreadForUserRequestBuilder.php
+++ b/src/Generated/Chats/Item/MarkChatUnreadForUser/MarkChatUnreadForUserRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(MarkChatUnreadForUserPostRequestBody $b
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Chats/Item/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Chats/Item/Members/Item/ConversationMemberItemRequestBuilder.php
index 4814772bd85..95257bc5ead 100644
--- a/src/Generated/Chats/Item/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Chats/Item/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/Messages/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/ChatMessageItemRequestBuilder.php
index 11b9a8ccfb9..311d11fdeac 100644
--- a/src/Generated/Chats/Item/Messages/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/ChatMessageItemRequestBuilder.php
@@ -136,6 +136,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 3fb5c0f597a..47545d6c952 100644
--- a/src/Generated/Chats/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index 8d3107863b4..26c439f1bb1 100644
--- a/src/Generated/Chats/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -128,6 +129,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Chats/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
index 93578457a67..344a0267cb1 100644
--- a/src/Generated/Chats/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index b632d16c260..a63f1236693 100644
--- a/src/Generated/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index 5d3ea33b777..bf96f77719e 100644
--- a/src/Generated/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Chats/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
index 66620f4c3a4..a72f32deb04 100644
--- a/src/Generated/Chats/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Chats/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
index c5ea84b96f4..238be300b0f 100644
--- a/src/Generated/Chats/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index 3b537adbfb2..c88afe34cb2 100644
--- a/src/Generated/Chats/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index b222299e829..2c03559c3ca 100644
--- a/src/Generated/Chats/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Chats/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
index 18a0b7ee6be..d92e95a3eb9 100644
--- a/src/Generated/Chats/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Chats/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
index 3b85ca26c26..d5b0bf099d7 100644
--- a/src/Generated/Chats/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index 26d714f3264..2385953384d 100644
--- a/src/Generated/Chats/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Chats/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index ddb0340dd23..ef6b1985645 100644
--- a/src/Generated/Chats/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Chats/Item/Messages/MessagesRequestBuilder.php b/src/Generated/Chats/Item/Messages/MessagesRequestBuilder.php
index fc210c496a2..32f40e89a8e 100644
--- a/src/Generated/Chats/Item/Messages/MessagesRequestBuilder.php
+++ b/src/Generated/Chats/Item/Messages/MessagesRequestBuilder.php
@@ -75,12 +75,12 @@ public function get(?MessagesRequestBuilderGetRequestConfiguration $requestConfi
     }
 
     /**
-     * Send a new chatMessage in the specified chat. This API can't create a new chat; you must use the list chats method to retrieve the ID of an existing chat before you can create a chat message.
+     * Send a new chatMessage in the specified channel or a chat.
      * @param ChatMessage $body The request body
      * @param MessagesRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ChatMessage|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/chat-post-messages?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/chatmessage-post?view=graph-rest-1.0 Find more info here
     */
     public function post(ChatMessage $body, ?MessagesRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -112,7 +112,7 @@ public function toGetRequestInformation(?MessagesRequestBuilderGetRequestConfigu
     }
 
     /**
-     * Send a new chatMessage in the specified chat. This API can't create a new chat; you must use the list chats method to retrieve the ID of an existing chat before you can create a chat message.
+     * Send a new chatMessage in the specified channel or a chat.
      * @param ChatMessage $body The request body
      * @param MessagesRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/Chats/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php b/src/Generated/Chats/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
index f233e542da3..f16792fdb23 100644
--- a/src/Generated/Chats/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
+++ b/src/Generated/Chats/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ResourceSpecificPermissionGrantItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/PinnedMessages/Item/PinnedChatMessageInfoItemRequestBuilder.php b/src/Generated/Chats/Item/PinnedMessages/Item/PinnedChatMessageInfoItemRequestBuilder.php
index fbd0f6ae28d..78da53f47de 100644
--- a/src/Generated/Chats/Item/PinnedMessages/Item/PinnedChatMessageInfoItemRequestBuilder.php
+++ b/src/Generated/Chats/Item/PinnedMessages/Item/PinnedChatMessageInfoItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?PinnedChatMessageInfoItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php b/src/Generated/Chats/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
index f639ca737ca..373317b20ff 100644
--- a/src/Generated/Chats/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
+++ b/src/Generated/Chats/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendActivityNotificationPostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Chats/Item/Tabs/Item/TeamsTabItemRequestBuilder.php b/src/Generated/Chats/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
index e776b7db95c..2cf9bb00327 100644
--- a/src/Generated/Chats/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
+++ b/src/Generated/Chats/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?TeamsTabItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Chats/Item/UnhideForUser/UnhideForUserRequestBuilder.php b/src/Generated/Chats/Item/UnhideForUser/UnhideForUserRequestBuilder.php
index 327375ac15e..8a96e09ad61 100644
--- a/src/Generated/Chats/Item/UnhideForUser/UnhideForUserRequestBuilder.php
+++ b/src/Generated/Chats/Item/UnhideForUser/UnhideForUserRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(UnhideForUserPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/CallRecords/Item/CallRecordItemRequestBuilder.php b/src/Generated/Communications/CallRecords/Item/CallRecordItemRequestBuilder.php
index 6727dfd35aa..d6cd3418039 100644
--- a/src/Generated/Communications/CallRecords/Item/CallRecordItemRequestBuilder.php
+++ b/src/Generated/Communications/CallRecords/Item/CallRecordItemRequestBuilder.php
@@ -112,6 +112,7 @@ public function toDeleteRequestInformation(?CallRecordItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/CallRecords/Item/Organizer_v2/Organizer_v2RequestBuilder.php b/src/Generated/Communications/CallRecords/Item/Organizer_v2/Organizer_v2RequestBuilder.php
index 0fb42676255..cb427581872 100644
--- a/src/Generated/Communications/CallRecords/Item/Organizer_v2/Organizer_v2RequestBuilder.php
+++ b/src/Generated/Communications/CallRecords/Item/Organizer_v2/Organizer_v2RequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?Organizer_v2RequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/CallRecords/Item/Participants_v2/Item/ParticipantItemRequestBuilder.php b/src/Generated/Communications/CallRecords/Item/Participants_v2/Item/ParticipantItemRequestBuilder.php
index 0adb0b772be..03ea8dc7aa1 100644
--- a/src/Generated/Communications/CallRecords/Item/Participants_v2/Item/ParticipantItemRequestBuilder.php
+++ b/src/Generated/Communications/CallRecords/Item/Participants_v2/Item/ParticipantItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ParticipantItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/CallRecords/Item/Sessions/Item/Segments/Item/SegmentItemRequestBuilder.php b/src/Generated/Communications/CallRecords/Item/Sessions/Item/Segments/Item/SegmentItemRequestBuilder.php
index e3e19303df5..e422ef73418 100644
--- a/src/Generated/Communications/CallRecords/Item/Sessions/Item/Segments/Item/SegmentItemRequestBuilder.php
+++ b/src/Generated/Communications/CallRecords/Item/Sessions/Item/Segments/Item/SegmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SegmentItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/CallRecords/Item/Sessions/Item/SessionItemRequestBuilder.php b/src/Generated/Communications/CallRecords/Item/Sessions/Item/SessionItemRequestBuilder.php
index daf24410836..fe6bc4b2201 100644
--- a/src/Generated/Communications/CallRecords/Item/Sessions/Item/SessionItemRequestBuilder.php
+++ b/src/Generated/Communications/CallRecords/Item/Sessions/Item/SessionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?SessionItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/Calls/Item/Answer/AnswerRequestBuilder.php b/src/Generated/Communications/Calls/Item/Answer/AnswerRequestBuilder.php
index 73683e0d168..6fa67af56f7 100644
--- a/src/Generated/Communications/Calls/Item/Answer/AnswerRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/Answer/AnswerRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AnswerPostRequestBody $body, ?AnswerReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/Calls/Item/AudioRoutingGroups/Item/AudioRoutingGroupItemRequestBuilder.php b/src/Generated/Communications/Calls/Item/AudioRoutingGroups/Item/AudioRoutingGroupItemRequestBuilder.php
index 20a5d1e1b27..49cfa4a142b 100644
--- a/src/Generated/Communications/Calls/Item/AudioRoutingGroups/Item/AudioRoutingGroupItemRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/AudioRoutingGroups/Item/AudioRoutingGroupItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?AudioRoutingGroupItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/Calls/Item/CallItemRequestBuilder.php b/src/Generated/Communications/Calls/Item/CallItemRequestBuilder.php
index 4980dd6a635..ca16bbc91aa 100644
--- a/src/Generated/Communications/Calls/Item/CallItemRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/CallItemRequestBuilder.php
@@ -241,6 +241,7 @@ public function toDeleteRequestInformation(?CallItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/Calls/Item/ChangeScreenSharingRole/ChangeScreenSharingRoleRequestBuilder.php b/src/Generated/Communications/Calls/Item/ChangeScreenSharingRole/ChangeScreenSharingRoleRequestBuilder.php
index 8683f1f4684..6ddba2e5976 100644
--- a/src/Generated/Communications/Calls/Item/ChangeScreenSharingRole/ChangeScreenSharingRoleRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/ChangeScreenSharingRole/ChangeScreenSharingRoleRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ChangeScreenSharingRolePostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/Calls/Item/ContentSharingSessions/Item/ContentSharingSessionItemRequestBuilder.php b/src/Generated/Communications/Calls/Item/ContentSharingSessions/Item/ContentSharingSessionItemRequestBuilder.php
index 54c8a6f28d5..0de0836d2d8 100644
--- a/src/Generated/Communications/Calls/Item/ContentSharingSessions/Item/ContentSharingSessionItemRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/ContentSharingSessions/Item/ContentSharingSessionItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?ContentSharingSessionItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/Calls/Item/KeepAlive/KeepAliveRequestBuilder.php b/src/Generated/Communications/Calls/Item/KeepAlive/KeepAliveRequestBuilder.php
index 0ddeba2212a..10f9b4db4e2 100644
--- a/src/Generated/Communications/Calls/Item/KeepAlive/KeepAliveRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/KeepAlive/KeepAliveRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?KeepAliveRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/Calls/Item/Operations/Item/CommsOperationItemRequestBuilder.php b/src/Generated/Communications/Calls/Item/Operations/Item/CommsOperationItemRequestBuilder.php
index b9aa6fb7d47..7646a59c471 100644
--- a/src/Generated/Communications/Calls/Item/Operations/Item/CommsOperationItemRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/Operations/Item/CommsOperationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?CommsOperationItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/Calls/Item/Participants/Invite/InviteRequestBuilder.php b/src/Generated/Communications/Calls/Item/Participants/Invite/InviteRequestBuilder.php
index 8bcf9646ece..12acddc4670 100644
--- a/src/Generated/Communications/Calls/Item/Participants/Invite/InviteRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/Participants/Invite/InviteRequestBuilder.php
@@ -31,12 +31,12 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Delete a specific participant in a call. In some situations, it is appropriate for an application to remove a participant from an active call. This action can be done before or after the participant answers the call. When an active caller is removed, they are immediately dropped from the call with no pre- or post-removal notification. When an invited participant is removed, any outstanding add participant request is canceled. 
+     * Invite participants to the active call. For more information about how to handle operations, see commsOperation.
      * @param InvitePostRequestBody $body The request body
      * @param InviteRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<InviteParticipantsOperation|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/participant-delete?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/participant-invite?view=graph-rest-1.0 Find more info here
     */
     public function post(InvitePostRequestBody $body, ?InviteRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -47,7 +47,7 @@ public function post(InvitePostRequestBody $body, ?InviteRequestBuilderPostReque
     }
 
     /**
-     * Delete a specific participant in a call. In some situations, it is appropriate for an application to remove a participant from an active call. This action can be done before or after the participant answers the call. When an active caller is removed, they are immediately dropped from the call with no pre- or post-removal notification. When an invited participant is removed, any outstanding add participant request is canceled. 
+     * Invite participants to the active call. For more information about how to handle operations, see commsOperation.
      * @param InvitePostRequestBody $body The request body
      * @param InviteRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/Communications/Calls/Item/Participants/Item/ParticipantItemRequestBuilder.php b/src/Generated/Communications/Calls/Item/Participants/Item/ParticipantItemRequestBuilder.php
index d9f1a571e71..48381694066 100644
--- a/src/Generated/Communications/Calls/Item/Participants/Item/ParticipantItemRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/Participants/Item/ParticipantItemRequestBuilder.php
@@ -113,6 +113,7 @@ public function toDeleteRequestInformation(?ParticipantItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/Calls/Item/Redirect/RedirectRequestBuilder.php b/src/Generated/Communications/Calls/Item/Redirect/RedirectRequestBuilder.php
index e8379953956..240d1fdea4c 100644
--- a/src/Generated/Communications/Calls/Item/Redirect/RedirectRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/Redirect/RedirectRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(RedirectPostRequestBody $body, ?Redirec
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/Calls/Item/Reject/RejectRequestBuilder.php b/src/Generated/Communications/Calls/Item/Reject/RejectRequestBuilder.php
index d9357515d44..29b60959fb4 100644
--- a/src/Generated/Communications/Calls/Item/Reject/RejectRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/Reject/RejectRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(RejectPostRequestBody $body, ?RejectReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/Calls/Item/Transfer/TransferRequestBuilder.php b/src/Generated/Communications/Calls/Item/Transfer/TransferRequestBuilder.php
index 0bf65ae5769..44c83a5257b 100644
--- a/src/Generated/Communications/Calls/Item/Transfer/TransferRequestBuilder.php
+++ b/src/Generated/Communications/Calls/Item/Transfer/TransferRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TransferPostRequestBody $body, ?Transfe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/Calls/LogTeleconferenceDeviceQuality/LogTeleconferenceDeviceQualityRequestBuilder.php b/src/Generated/Communications/Calls/LogTeleconferenceDeviceQuality/LogTeleconferenceDeviceQualityRequestBuilder.php
index a680f74f3e4..7d6fb78a5f5 100644
--- a/src/Generated/Communications/Calls/LogTeleconferenceDeviceQuality/LogTeleconferenceDeviceQualityRequestBuilder.php
+++ b/src/Generated/Communications/Calls/LogTeleconferenceDeviceQuality/LogTeleconferenceDeviceQualityRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(LogTeleconferenceDeviceQualityPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/OnlineMeetings/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php b/src/Generated/Communications/OnlineMeetings/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
index 5d2190a8a8a..225bdc1a0f0 100644
--- a/src/Generated/Communications/OnlineMeetings/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
+++ b/src/Generated/Communications/OnlineMeetings/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AttendanceRecordItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/OnlineMeetings/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php b/src/Generated/Communications/OnlineMeetings/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
index 47599d63a23..ec06ed26ab4 100644
--- a/src/Generated/Communications/OnlineMeetings/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
+++ b/src/Generated/Communications/OnlineMeetings/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?MeetingAttendanceReportItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/OnlineMeetings/Item/AttendeeReport/AttendeeReportRequestBuilder.php b/src/Generated/Communications/OnlineMeetings/Item/AttendeeReport/AttendeeReportRequestBuilder.php
index 7a953d0acd7..695be522f75 100644
--- a/src/Generated/Communications/OnlineMeetings/Item/AttendeeReport/AttendeeReportRequestBuilder.php
+++ b/src/Generated/Communications/OnlineMeetings/Item/AttendeeReport/AttendeeReportRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?AttendeeReportRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?AttendeeReportRequestBuilderGetRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?AttendeeReportRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/OnlineMeetings/Item/OnlineMeetingItemRequestBuilder.php b/src/Generated/Communications/OnlineMeetings/Item/OnlineMeetingItemRequestBuilder.php
index 426b1bffc90..79b41b99d4a 100644
--- a/src/Generated/Communications/OnlineMeetings/Item/OnlineMeetingItemRequestBuilder.php
+++ b/src/Generated/Communications/OnlineMeetings/Item/OnlineMeetingItemRequestBuilder.php
@@ -143,6 +143,7 @@ public function toDeleteRequestInformation(?OnlineMeetingItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/OnlineMeetings/Item/Recordings/Item/CallRecordingItemRequestBuilder.php b/src/Generated/Communications/OnlineMeetings/Item/Recordings/Item/CallRecordingItemRequestBuilder.php
index a2ad8fe297b..3ce6df168b9 100644
--- a/src/Generated/Communications/OnlineMeetings/Item/Recordings/Item/CallRecordingItemRequestBuilder.php
+++ b/src/Generated/Communications/OnlineMeetings/Item/Recordings/Item/CallRecordingItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?CallRecordingItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/OnlineMeetings/Item/Recordings/Item/Content/ContentRequestBuilder.php b/src/Generated/Communications/OnlineMeetings/Item/Recordings/Item/Content/ContentRequestBuilder.php
index 795e7a472dd..7880b7edf67 100644
--- a/src/Generated/Communications/OnlineMeetings/Item/Recordings/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Communications/OnlineMeetings/Item/Recordings/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/OnlineMeetings/Item/SendVirtualAppointmentReminderSms/SendVirtualAppointmentReminderSmsRequestBuilder.php b/src/Generated/Communications/OnlineMeetings/Item/SendVirtualAppointmentReminderSms/SendVirtualAppointmentReminderSmsRequestBuilder.php
index 34980bb59ba..c31066c7fc5 100644
--- a/src/Generated/Communications/OnlineMeetings/Item/SendVirtualAppointmentReminderSms/SendVirtualAppointmentReminderSmsRequestBuilder.php
+++ b/src/Generated/Communications/OnlineMeetings/Item/SendVirtualAppointmentReminderSms/SendVirtualAppointmentReminderSmsRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendVirtualAppointmentReminderSmsPostRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/OnlineMeetings/Item/SendVirtualAppointmentSms/SendVirtualAppointmentSmsRequestBuilder.php b/src/Generated/Communications/OnlineMeetings/Item/SendVirtualAppointmentSms/SendVirtualAppointmentSmsRequestBuilder.php
index 09c8f95a776..04f56250513 100644
--- a/src/Generated/Communications/OnlineMeetings/Item/SendVirtualAppointmentSms/SendVirtualAppointmentSmsRequestBuilder.php
+++ b/src/Generated/Communications/OnlineMeetings/Item/SendVirtualAppointmentSms/SendVirtualAppointmentSmsRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendVirtualAppointmentSmsPostRequestBod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/CallTranscriptItemRequestBuilder.php b/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/CallTranscriptItemRequestBuilder.php
index 135c68f5880..927af0fa725 100644
--- a/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/CallTranscriptItemRequestBuilder.php
+++ b/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/CallTranscriptItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?CallTranscriptItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/Content/ContentRequestBuilder.php b/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/Content/ContentRequestBuilder.php
index 457c7dbb4c2..a2cd5deb555 100644
--- a/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/MetadataContent/MetadataContentRequestBuilder.php b/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/MetadataContent/MetadataContentRequestBuilder.php
index d9f9e31b2d2..2d1bbd8d197 100644
--- a/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/MetadataContent/MetadataContentRequestBuilder.php
+++ b/src/Generated/Communications/OnlineMeetings/Item/Transcripts/Item/MetadataContent/MetadataContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?MetadataContentRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?MetadataContentRequestBuilderGetRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?MetadataContentR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/Presences/Item/ClearPresence/ClearPresenceRequestBuilder.php b/src/Generated/Communications/Presences/Item/ClearPresence/ClearPresenceRequestBuilder.php
index 9e7016d9bcf..871e51d71b1 100644
--- a/src/Generated/Communications/Presences/Item/ClearPresence/ClearPresenceRequestBuilder.php
+++ b/src/Generated/Communications/Presences/Item/ClearPresence/ClearPresenceRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ClearPresencePostRequestBody $body, ?Cl
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/Presences/Item/ClearUserPreferredPresence/ClearUserPreferredPresenceRequestBuilder.php b/src/Generated/Communications/Presences/Item/ClearUserPreferredPresence/ClearUserPreferredPresenceRequestBuilder.php
index 6c9d00c4c59..805b704e6f3 100644
--- a/src/Generated/Communications/Presences/Item/ClearUserPreferredPresence/ClearUserPreferredPresenceRequestBuilder.php
+++ b/src/Generated/Communications/Presences/Item/ClearUserPreferredPresence/ClearUserPreferredPresenceRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearUserPreferredPresenceRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/Presences/Item/PresenceItemRequestBuilder.php b/src/Generated/Communications/Presences/Item/PresenceItemRequestBuilder.php
index 237434342c5..eaf065585dc 100644
--- a/src/Generated/Communications/Presences/Item/PresenceItemRequestBuilder.php
+++ b/src/Generated/Communications/Presences/Item/PresenceItemRequestBuilder.php
@@ -128,6 +128,7 @@ public function toDeleteRequestInformation(?PresenceItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Communications/Presences/Item/SetPresence/SetPresenceRequestBuilder.php b/src/Generated/Communications/Presences/Item/SetPresence/SetPresenceRequestBuilder.php
index 925d496fb55..6549621a5ff 100644
--- a/src/Generated/Communications/Presences/Item/SetPresence/SetPresenceRequestBuilder.php
+++ b/src/Generated/Communications/Presences/Item/SetPresence/SetPresenceRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetPresencePostRequestBody $body, ?SetP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/Presences/Item/SetStatusMessage/SetStatusMessageRequestBuilder.php b/src/Generated/Communications/Presences/Item/SetStatusMessage/SetStatusMessageRequestBuilder.php
index 9b389a6746e..2058542a166 100644
--- a/src/Generated/Communications/Presences/Item/SetStatusMessage/SetStatusMessageRequestBuilder.php
+++ b/src/Generated/Communications/Presences/Item/SetStatusMessage/SetStatusMessageRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetStatusMessagePostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Communications/Presences/Item/SetUserPreferredPresence/SetUserPreferredPresenceRequestBuilder.php b/src/Generated/Communications/Presences/Item/SetUserPreferredPresence/SetUserPreferredPresenceRequestBuilder.php
index 93418bd7400..135b9e51597 100644
--- a/src/Generated/Communications/Presences/Item/SetUserPreferredPresence/SetUserPreferredPresenceRequestBuilder.php
+++ b/src/Generated/Communications/Presences/Item/SetUserPreferredPresence/SetUserPreferredPresenceRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetUserPreferredPresencePostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Connections/Item/ExternalConnectionItemRequestBuilder.php b/src/Generated/Connections/Item/ExternalConnectionItemRequestBuilder.php
index d156b043142..68aefc9a974 100644
--- a/src/Generated/Connections/Item/ExternalConnectionItemRequestBuilder.php
+++ b/src/Generated/Connections/Item/ExternalConnectionItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?ExternalConnectionItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Connections/Item/Groups/Item/ExternalGroupItemRequestBuilder.php b/src/Generated/Connections/Item/Groups/Item/ExternalGroupItemRequestBuilder.php
index 4fbf3471664..ef368bf6b09 100644
--- a/src/Generated/Connections/Item/Groups/Item/ExternalGroupItemRequestBuilder.php
+++ b/src/Generated/Connections/Item/Groups/Item/ExternalGroupItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ExternalGroupItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Connections/Item/Groups/Item/Members/Item/IdentityItemRequestBuilder.php b/src/Generated/Connections/Item/Groups/Item/Members/Item/IdentityItemRequestBuilder.php
index 05859a251f6..ad754725883 100644
--- a/src/Generated/Connections/Item/Groups/Item/Members/Item/IdentityItemRequestBuilder.php
+++ b/src/Generated/Connections/Item/Groups/Item/Members/Item/IdentityItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?IdentityItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Connections/Item/Items/Item/Activities/Item/ExternalActivityItemRequestBuilder.php b/src/Generated/Connections/Item/Items/Item/Activities/Item/ExternalActivityItemRequestBuilder.php
index 38af50c3ecc..9250db59144 100644
--- a/src/Generated/Connections/Item/Items/Item/Activities/Item/ExternalActivityItemRequestBuilder.php
+++ b/src/Generated/Connections/Item/Items/Item/Activities/Item/ExternalActivityItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ExternalActivityItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Connections/Item/Items/Item/ExternalItemItemRequestBuilder.php b/src/Generated/Connections/Item/Items/Item/ExternalItemItemRequestBuilder.php
index a51fff3e776..0c43d480f90 100644
--- a/src/Generated/Connections/Item/Items/Item/ExternalItemItemRequestBuilder.php
+++ b/src/Generated/Connections/Item/Items/Item/ExternalItemItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ExternalItemItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Connections/Item/Operations/Item/ConnectionOperationItemRequestBuilder.php b/src/Generated/Connections/Item/Operations/Item/ConnectionOperationItemRequestBuilder.php
index 934b643aab7..56c6318913b 100644
--- a/src/Generated/Connections/Item/Operations/Item/ConnectionOperationItemRequestBuilder.php
+++ b/src/Generated/Connections/Item/Operations/Item/ConnectionOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConnectionOperationItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Contacts/Item/OrgContactItemRequestBuilder.php b/src/Generated/Contacts/Item/OrgContactItemRequestBuilder.php
index 8177a9bbe2a..d2ee38c9070 100644
--- a/src/Generated/Contacts/Item/OrgContactItemRequestBuilder.php
+++ b/src/Generated/Contacts/Item/OrgContactItemRequestBuilder.php
@@ -176,6 +176,7 @@ public function toDeleteRequestInformation(?OrgContactItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Contacts/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php b/src/Generated/Contacts/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php
index 46f506d41d2..29d6112893a 100644
--- a/src/Generated/Contacts/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php
+++ b/src/Generated/Contacts/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RetryServiceProvisioningRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Contacts/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/Contacts/ValidateProperties/ValidatePropertiesRequestBuilder.php
index 4249c06c0cf..15ad23f0b03 100644
--- a/src/Generated/Contacts/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/Contacts/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Contracts/Item/ContractItemRequestBuilder.php b/src/Generated/Contracts/Item/ContractItemRequestBuilder.php
index ba30c719bfd..9222d30711c 100644
--- a/src/Generated/Contracts/Item/ContractItemRequestBuilder.php
+++ b/src/Generated/Contracts/Item/ContractItemRequestBuilder.php
@@ -128,6 +128,7 @@ public function toDeleteRequestInformation(?ContractItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Contracts/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/Contracts/ValidateProperties/ValidatePropertiesRequestBuilder.php
index a8bec25b173..2ce2db1964f 100644
--- a/src/Generated/Contracts/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/Contracts/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DataPolicyOperations/Item/DataPolicyOperationItemRequestBuilder.php b/src/Generated/DataPolicyOperations/Item/DataPolicyOperationItemRequestBuilder.php
index 0f1a36c9c91..32a8a4503b4 100644
--- a/src/Generated/DataPolicyOperations/Item/DataPolicyOperationItemRequestBuilder.php
+++ b/src/Generated/DataPolicyOperations/Item/DataPolicyOperationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?DataPolicyOperationItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/AndroidManagedAppProtectionItemRequestBuilder.php b/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/AndroidManagedAppProtectionItemRequestBuilder.php
index e15f841bf87..444178fa265 100644
--- a/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/AndroidManagedAppProtectionItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/AndroidManagedAppProtectionItemRequestBuilder.php
@@ -114,6 +114,7 @@ public function toDeleteRequestInformation(?AndroidManagedAppProtectionItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
index 15322ce9b48..4f39c1f7f28 100644
--- a/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ManagedMobileAppItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
index f60544de31a..a5e0f81deb0 100644
--- a/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TargetedManagedAppPolicyAssignmentIt
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php b/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
index 284c5e7b87c..5f59f1aa7ef 100644
--- a/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/AndroidManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DeploymentSummaryRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
index 62d00a74b99..128565aaf1b 100644
--- a/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ManagedMobileAppItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/DefaultManagedAppProtectionItemRequestBuilder.php b/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/DefaultManagedAppProtectionItemRequestBuilder.php
index 836aff46545..6bcf4eadce0 100644
--- a/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/DefaultManagedAppProtectionItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/DefaultManagedAppProtectionItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?DefaultManagedAppProtectionItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php b/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
index e1cd1fcd744..db9f045e4bb 100644
--- a/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/DefaultManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DeploymentSummaryRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/DeviceAppManagementRequestBuilder.php b/src/Generated/DeviceAppManagement/DeviceAppManagementRequestBuilder.php
index 6ca836a6f52..07359f8f44d 100644
--- a/src/Generated/DeviceAppManagement/DeviceAppManagementRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/DeviceAppManagementRequestBuilder.php
@@ -171,7 +171,7 @@ public function get(?DeviceAppManagementRequestBuilderGetRequestConfiguration $r
      * @param DeviceAppManagementRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceAppManagement|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-unlock-deviceappmanagement-update?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-partnerintegration-deviceappmanagement-update?view=graph-rest-1.0 Find more info here
     */
     public function patch(DeviceAppManagement $body, ?DeviceAppManagementRequestBuilderPatchRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPatchRequestInformation($body, $requestConfiguration);
diff --git a/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
index eab60c7f59b..155009b150f 100644
--- a/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ManagedMobileAppItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
index 3cbe7107508..9bddcfb0d72 100644
--- a/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?TargetedManagedAppPolicyAssignmentIt
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php b/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
index 5ada6491da8..952a9cc4ad5 100644
--- a/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?DeploymentSummaryRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/IosManagedAppProtectionItemRequestBuilder.php b/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/IosManagedAppProtectionItemRequestBuilder.php
index 36c82d28b5b..0c5c9e939ce 100644
--- a/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/IosManagedAppProtectionItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/IosManagedAppProtections/Item/IosManagedAppProtectionItemRequestBuilder.php
@@ -114,6 +114,7 @@ public function toDeleteRequestInformation(?IosManagedAppProtectionItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/ManagedAppPolicyItemRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/ManagedAppPolicyItemRequestBuilder.php
index 4c4a52e9331..585633ea447 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/ManagedAppPolicyItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/ManagedAppPolicyItemRequestBuilder.php
@@ -53,11 +53,11 @@ public function delete(?ManagedAppPolicyItemRequestBuilderDeleteRequestConfigura
     }
 
     /**
-     * Read properties and relationships of the managedAppPolicy object.
+     * Read properties and relationships of the windowsInformationProtection object.
      * @param ManagedAppPolicyItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ManagedAppPolicy|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-mam-managedapppolicy-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-mam-windowsinformationprotection-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?ManagedAppPolicyItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -96,11 +96,12 @@ public function toDeleteRequestInformation(?ManagedAppPolicyItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Read properties and relationships of the managedAppPolicy object.
+     * Read properties and relationships of the windowsInformationProtection object.
      * @param ManagedAppPolicyItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/ManagedAppPolicyItemRequestBuilderGetQueryParameters.php b/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/ManagedAppPolicyItemRequestBuilderGetQueryParameters.php
index 58b0bb0c0c9..01409153916 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/ManagedAppPolicyItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/ManagedAppPolicyItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Read properties and relationships of the managedAppPolicy object.
+ * Read properties and relationships of the windowsInformationProtection object.
 */
 class ManagedAppPolicyItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/TargetApps/TargetAppsRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/TargetApps/TargetAppsRequestBuilder.php
index 12d8b1d3504..c9e0d3a0088 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/TargetApps/TargetAppsRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppPolicies/Item/TargetApps/TargetAppsRequestBuilder.php
@@ -35,7 +35,7 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
      * @param TargetAppsRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-mam-managedappprotection-targetapps?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-mam-managedapppolicy-targetapps?view=graph-rest-1.0 Find more info here
     */
     public function post(TargetAppsPostRequestBody $body, ?TargetAppsRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TargetAppsPostRequestBody $body, ?Targe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/ManagedAppPolicies/ManagedAppPoliciesRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedAppPolicies/ManagedAppPoliciesRequestBuilder.php
index f328140e310..53195d29d1f 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppPolicies/ManagedAppPoliciesRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppPolicies/ManagedAppPoliciesRequestBuilder.php
@@ -52,11 +52,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * List properties and relationships of the targetedManagedAppProtection objects.
+     * List properties and relationships of the windowsInformationProtection objects.
      * @param ManagedAppPoliciesRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ManagedAppPolicyCollectionResponse|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-mam-targetedmanagedappprotection-list?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-mam-windowsinformationprotection-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?ManagedAppPoliciesRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -82,7 +82,7 @@ public function post(ManagedAppPolicy $body, ?ManagedAppPoliciesRequestBuilderPo
     }
 
     /**
-     * List properties and relationships of the targetedManagedAppProtection objects.
+     * List properties and relationships of the windowsInformationProtection objects.
      * @param ManagedAppPoliciesRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/DeviceAppManagement/ManagedAppPolicies/ManagedAppPoliciesRequestBuilderGetQueryParameters.php b/src/Generated/DeviceAppManagement/ManagedAppPolicies/ManagedAppPoliciesRequestBuilderGetQueryParameters.php
index 2d262d4c8b1..e14d5359821 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppPolicies/ManagedAppPoliciesRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppPolicies/ManagedAppPoliciesRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * List properties and relationships of the targetedManagedAppProtection objects.
+ * List properties and relationships of the windowsInformationProtection objects.
 */
 class ManagedAppPoliciesRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/AppliedPolicies/Item/ManagedAppPolicyItemRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/AppliedPolicies/Item/ManagedAppPolicyItemRequestBuilder.php
index 2e72f40f2b4..9e222369673 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/AppliedPolicies/Item/ManagedAppPolicyItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/AppliedPolicies/Item/ManagedAppPolicyItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ManagedAppPolicyItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/AppliedPolicies/Item/TargetApps/TargetAppsRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/AppliedPolicies/Item/TargetApps/TargetAppsRequestBuilder.php
index 647bf43ffba..98d1e73293e 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/AppliedPolicies/Item/TargetApps/TargetAppsRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/AppliedPolicies/Item/TargetApps/TargetAppsRequestBuilder.php
@@ -35,7 +35,7 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
      * @param TargetAppsRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-mam-managedappprotection-targetapps?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-mam-managedapppolicy-targetapps?view=graph-rest-1.0 Find more info here
     */
     public function post(TargetAppsPostRequestBody $body, ?TargetAppsRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TargetAppsPostRequestBody $body, ?Targe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/IntendedPolicies/Item/ManagedAppPolicyItemRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/IntendedPolicies/Item/ManagedAppPolicyItemRequestBuilder.php
index 98bb01b7e0b..7df3736e7f6 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/IntendedPolicies/Item/ManagedAppPolicyItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/IntendedPolicies/Item/ManagedAppPolicyItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ManagedAppPolicyItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/IntendedPolicies/Item/TargetApps/TargetAppsRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/IntendedPolicies/Item/TargetApps/TargetAppsRequestBuilder.php
index 9460b55a72e..f8dc868a894 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/IntendedPolicies/Item/TargetApps/TargetAppsRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/IntendedPolicies/Item/TargetApps/TargetAppsRequestBuilder.php
@@ -35,7 +35,7 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
      * @param TargetAppsRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-mam-managedappprotection-targetapps?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-mam-managedapppolicy-targetapps?view=graph-rest-1.0 Find more info here
     */
     public function post(TargetAppsPostRequestBody $body, ?TargetAppsRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TargetAppsPostRequestBody $body, ?Targe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/ManagedAppRegistrationItemRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/ManagedAppRegistrationItemRequestBuilder.php
index 790aef28884..8fffbf674ef 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/ManagedAppRegistrationItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/ManagedAppRegistrationItemRequestBuilder.php
@@ -69,11 +69,11 @@ public function delete(?ManagedAppRegistrationItemRequestBuilderDeleteRequestCon
     }
 
     /**
-     * Read properties and relationships of the androidManagedAppRegistration object.
+     * Read properties and relationships of the iosManagedAppRegistration object.
      * @param ManagedAppRegistrationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ManagedAppRegistration|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-mam-androidmanagedappregistration-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-mam-iosmanagedappregistration-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?ManagedAppRegistrationItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -112,11 +112,12 @@ public function toDeleteRequestInformation(?ManagedAppRegistrationItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Read properties and relationships of the androidManagedAppRegistration object.
+     * Read properties and relationships of the iosManagedAppRegistration object.
      * @param ManagedAppRegistrationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/ManagedAppRegistrationItemRequestBuilderGetQueryParameters.php b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/ManagedAppRegistrationItemRequestBuilderGetQueryParameters.php
index bae004f29fe..92858399e1b 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/ManagedAppRegistrationItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/ManagedAppRegistrationItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Read properties and relationships of the androidManagedAppRegistration object.
+ * Read properties and relationships of the iosManagedAppRegistration object.
 */
 class ManagedAppRegistrationItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/Operations/Item/ManagedAppOperationItemRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/Operations/Item/ManagedAppOperationItemRequestBuilder.php
index c1661b04f63..75fe1643789 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/Operations/Item/ManagedAppOperationItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/Item/Operations/Item/ManagedAppOperationItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ManagedAppOperationItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/ManagedAppRegistrationsRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/ManagedAppRegistrationsRequestBuilder.php
index 0e65ab6bf24..81082a207c7 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/ManagedAppRegistrationsRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/ManagedAppRegistrationsRequestBuilder.php
@@ -60,11 +60,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * List properties and relationships of the managedAppRegistration objects.
+     * List properties and relationships of the androidManagedAppRegistration objects.
      * @param ManagedAppRegistrationsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ManagedAppRegistrationCollectionResponse|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-mam-managedappregistration-list?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-mam-androidmanagedappregistration-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?ManagedAppRegistrationsRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -91,7 +91,7 @@ public function post(ManagedAppRegistration $body, ?ManagedAppRegistrationsReque
     }
 
     /**
-     * List properties and relationships of the managedAppRegistration objects.
+     * List properties and relationships of the androidManagedAppRegistration objects.
      * @param ManagedAppRegistrationsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/ManagedAppRegistrationsRequestBuilderGetQueryParameters.php b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/ManagedAppRegistrationsRequestBuilderGetQueryParameters.php
index b4f489ab30a..8163f822b71 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppRegistrations/ManagedAppRegistrationsRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppRegistrations/ManagedAppRegistrationsRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * List properties and relationships of the managedAppRegistration objects.
+ * List properties and relationships of the androidManagedAppRegistration objects.
 */
 class ManagedAppRegistrationsRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceAppManagement/ManagedAppStatuses/Item/ManagedAppStatusItemRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedAppStatuses/Item/ManagedAppStatusItemRequestBuilder.php
index dd163e5515c..767ab2c7107 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppStatuses/Item/ManagedAppStatusItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppStatuses/Item/ManagedAppStatusItemRequestBuilder.php
@@ -45,11 +45,11 @@ public function delete(?ManagedAppStatusItemRequestBuilderDeleteRequestConfigura
     }
 
     /**
-     * Read properties and relationships of the managedAppStatusRaw object.
+     * Read properties and relationships of the managedAppStatus object.
      * @param ManagedAppStatusItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ManagedAppStatus|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-mam-managedappstatusraw-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-mam-managedappstatus-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?ManagedAppStatusItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -88,11 +88,12 @@ public function toDeleteRequestInformation(?ManagedAppStatusItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Read properties and relationships of the managedAppStatusRaw object.
+     * Read properties and relationships of the managedAppStatus object.
      * @param ManagedAppStatusItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/DeviceAppManagement/ManagedAppStatuses/Item/ManagedAppStatusItemRequestBuilderGetQueryParameters.php b/src/Generated/DeviceAppManagement/ManagedAppStatuses/Item/ManagedAppStatusItemRequestBuilderGetQueryParameters.php
index e257e0cbe70..1a778e35b25 100644
--- a/src/Generated/DeviceAppManagement/ManagedAppStatuses/Item/ManagedAppStatusItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceAppManagement/ManagedAppStatuses/Item/ManagedAppStatusItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Read properties and relationships of the managedAppStatusRaw object.
+ * Read properties and relationships of the managedAppStatus object.
 */
 class ManagedAppStatusItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/Assign/AssignRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/Assign/AssignRequestBuilder.php
index 65ff53fbf68..07a004843aa 100644
--- a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/Assign/AssignRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/Assign/AssignRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssignPostRequestBody $body, ?AssignReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/Assignments/Item/ManagedEBookAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/Assignments/Item/ManagedEBookAssignmentItemRequestBuilder.php
index ed9b59aeaa4..724f1b87c4e 100644
--- a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/Assignments/Item/ManagedEBookAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/Assignments/Item/ManagedEBookAssignmentItemRequestBuilder.php
@@ -31,11 +31,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Deletes a iosVppEBookAssignment.
+     * Deletes a managedEBookAssignment.
      * @param ManagedEBookAssignmentItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-books-iosvppebookassignment-delete?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-books-managedebookassignment-delete?view=graph-rest-1.0 Find more info here
     */
     public function delete(?ManagedEBookAssignmentItemRequestBuilderDeleteRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toDeleteRequestInformation($requestConfiguration);
@@ -77,7 +77,7 @@ public function patch(ManagedEBookAssignment $body, ?ManagedEBookAssignmentItemR
     }
 
     /**
-     * Deletes a iosVppEBookAssignment.
+     * Deletes a managedEBookAssignment.
      * @param ManagedEBookAssignmentItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ManagedEBookAssignmentItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/DeviceStates/Item/DeviceInstallStateItemRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/DeviceStates/Item/DeviceInstallStateItemRequestBuilder.php
index 3cee175440b..40c1164db04 100644
--- a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/DeviceStates/Item/DeviceInstallStateItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/DeviceStates/Item/DeviceInstallStateItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DeviceInstallStateItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/InstallSummary/InstallSummaryRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/InstallSummary/InstallSummaryRequestBuilder.php
index f3120f09ce4..7fd6577c7b8 100644
--- a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/InstallSummary/InstallSummaryRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/InstallSummary/InstallSummaryRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?InstallSummaryRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/ManagedEBookItemRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/ManagedEBookItemRequestBuilder.php
index 416098bfe92..1d32b9e08bd 100644
--- a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/ManagedEBookItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/ManagedEBookItemRequestBuilder.php
@@ -130,6 +130,7 @@ public function toDeleteRequestInformation(?ManagedEBookItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/UserStateSummary/Item/DeviceStates/Item/DeviceInstallStateItemRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/UserStateSummary/Item/DeviceStates/Item/DeviceInstallStateItemRequestBuilder.php
index a4cf8fa1dd4..43e71122642 100644
--- a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/UserStateSummary/Item/DeviceStates/Item/DeviceInstallStateItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/UserStateSummary/Item/DeviceStates/Item/DeviceInstallStateItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DeviceInstallStateItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/UserStateSummary/Item/UserInstallStateSummaryItemRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/UserStateSummary/Item/UserInstallStateSummaryItemRequestBuilder.php
index b849dbd823b..2d6387bedba 100644
--- a/src/Generated/DeviceAppManagement/ManagedEBooks/Item/UserStateSummary/Item/UserInstallStateSummaryItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedEBooks/Item/UserStateSummary/Item/UserInstallStateSummaryItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?UserInstallStateSummaryItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/ManagedEBooks/ManagedEBooksRequestBuilder.php b/src/Generated/DeviceAppManagement/ManagedEBooks/ManagedEBooksRequestBuilder.php
index f82eae537ba..336d1feb54c 100644
--- a/src/Generated/DeviceAppManagement/ManagedEBooks/ManagedEBooksRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/ManagedEBooks/ManagedEBooksRequestBuilder.php
@@ -52,11 +52,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * List properties and relationships of the managedEBook objects.
+     * List properties and relationships of the iosVppEBook objects.
      * @param ManagedEBooksRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ManagedEBookCollectionResponse|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-books-managedebook-list?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-books-iosvppebook-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?ManagedEBooksRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -83,7 +83,7 @@ public function post(ManagedEBook $body, ?ManagedEBooksRequestBuilderPostRequest
     }
 
     /**
-     * List properties and relationships of the managedEBook objects.
+     * List properties and relationships of the iosVppEBook objects.
      * @param ManagedEBooksRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/DeviceAppManagement/ManagedEBooks/ManagedEBooksRequestBuilderGetQueryParameters.php b/src/Generated/DeviceAppManagement/ManagedEBooks/ManagedEBooksRequestBuilderGetQueryParameters.php
index eaa732c2dd0..0e5165889f1 100644
--- a/src/Generated/DeviceAppManagement/ManagedEBooks/ManagedEBooksRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceAppManagement/ManagedEBooks/ManagedEBooksRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * List properties and relationships of the managedEBook objects.
+ * List properties and relationships of the iosVppEBook objects.
 */
 class ManagedEBooksRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
index 9437cba8f1a..53a576fe55f 100644
--- a/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TargetedManagedAppPolicyAssignmentIt
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/ExemptAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/ExemptAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
index b19435ea471..a86eb5d869d 100644
--- a/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/ExemptAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/ExemptAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?WindowsInformationProtectionAppLocke
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/MdmWindowsInformationProtectionPolicyItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/MdmWindowsInformationProtectionPolicyItemRequestBuilder.php
index addfc871afc..dc99e0a4413 100644
--- a/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/MdmWindowsInformationProtectionPolicyItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/MdmWindowsInformationProtectionPolicyItemRequestBuilder.php
@@ -114,6 +114,7 @@ public function toDeleteRequestInformation(?MdmWindowsInformationProtectionPolic
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/ProtectedAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/ProtectedAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
index 143722bd476..1461d787a46 100644
--- a/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/ProtectedAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MdmWindowsInformationProtectionPolicies/Item/ProtectedAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?WindowsInformationProtectionAppLocke
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileAppCategories/Item/MobileAppCategoryItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileAppCategories/Item/MobileAppCategoryItemRequestBuilder.php
index 4fb392168d2..5c547846d72 100644
--- a/src/Generated/DeviceAppManagement/MobileAppCategories/Item/MobileAppCategoryItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileAppCategories/Item/MobileAppCategoryItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?MobileAppCategoryItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/Assign/AssignRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/Assign/AssignRequestBuilder.php
index 95e3c688c19..04a100b6069 100644
--- a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/Assign/AssignRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/Assign/AssignRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssignPostRequestBody $body, ?AssignReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/Assignments/Item/ManagedDeviceMobileAppConfigurationAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/Assignments/Item/ManagedDeviceMobileAppConfigurationAssignmentItemRequestBuilder.php
index 9ed969a178d..4e8738d4a5f 100644
--- a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/Assignments/Item/ManagedDeviceMobileAppConfigurationAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/Assignments/Item/ManagedDeviceMobileAppConfigurationAssignmentItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ManagedDeviceMobileAppConfigurationA
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/DeviceStatusSummary/DeviceStatusSummaryRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/DeviceStatusSummary/DeviceStatusSummaryRequestBuilder.php
index 7d98e199ac8..5fb8ea36457 100644
--- a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/DeviceStatusSummary/DeviceStatusSummaryRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/DeviceStatusSummary/DeviceStatusSummaryRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?DeviceStatusSummaryRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/DeviceStatuses/Item/ManagedDeviceMobileAppConfigurationDeviceStatusItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/DeviceStatuses/Item/ManagedDeviceMobileAppConfigurationDeviceStatusItemRequestBuilder.php
index dbe741073b8..8b8b7594a5b 100644
--- a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/DeviceStatuses/Item/ManagedDeviceMobileAppConfigurationDeviceStatusItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/DeviceStatuses/Item/ManagedDeviceMobileAppConfigurationDeviceStatusItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ManagedDeviceMobileAppConfigurationD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/ManagedDeviceMobileAppConfigurationItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/ManagedDeviceMobileAppConfigurationItemRequestBuilder.php
index b95e2d9e284..3e80867291c 100644
--- a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/ManagedDeviceMobileAppConfigurationItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/ManagedDeviceMobileAppConfigurationItemRequestBuilder.php
@@ -138,6 +138,7 @@ public function toDeleteRequestInformation(?ManagedDeviceMobileAppConfigurationI
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/UserStatusSummary/UserStatusSummaryRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/UserStatusSummary/UserStatusSummaryRequestBuilder.php
index a28c0b98bdd..3ea2ff11e0d 100644
--- a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/UserStatusSummary/UserStatusSummaryRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/UserStatusSummary/UserStatusSummaryRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?UserStatusSummaryRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/UserStatuses/Item/ManagedDeviceMobileAppConfigurationUserStatusItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/UserStatuses/Item/ManagedDeviceMobileAppConfigurationUserStatusItemRequestBuilder.php
index 98ec66207d9..c0b22eaae11 100644
--- a/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/UserStatuses/Item/ManagedDeviceMobileAppConfigurationUserStatusItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileAppConfigurations/Item/UserStatuses/Item/ManagedDeviceMobileAppConfigurationUserStatusItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ManagedDeviceMobileAppConfigurationU
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileAppConfigurations/MobileAppConfigurationsRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileAppConfigurations/MobileAppConfigurationsRequestBuilder.php
index b7f2940d11f..feacdc9ddcd 100644
--- a/src/Generated/DeviceAppManagement/MobileAppConfigurations/MobileAppConfigurationsRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileAppConfigurations/MobileAppConfigurationsRequestBuilder.php
@@ -52,11 +52,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * List properties and relationships of the iosMobileAppConfiguration objects.
+     * List properties and relationships of the managedDeviceMobileAppConfiguration objects.
      * @param MobileAppConfigurationsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ManagedDeviceMobileAppConfigurationCollectionResponse|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-apps-iosmobileappconfiguration-list?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-apps-manageddevicemobileappconfiguration-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?MobileAppConfigurationsRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -83,7 +83,7 @@ public function post(ManagedDeviceMobileAppConfiguration $body, ?MobileAppConfig
     }
 
     /**
-     * List properties and relationships of the iosMobileAppConfiguration objects.
+     * List properties and relationships of the managedDeviceMobileAppConfiguration objects.
      * @param MobileAppConfigurationsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/DeviceAppManagement/MobileAppConfigurations/MobileAppConfigurationsRequestBuilderGetQueryParameters.php b/src/Generated/DeviceAppManagement/MobileAppConfigurations/MobileAppConfigurationsRequestBuilderGetQueryParameters.php
index 804ed807506..b6d9410cd6a 100644
--- a/src/Generated/DeviceAppManagement/MobileAppConfigurations/MobileAppConfigurationsRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceAppManagement/MobileAppConfigurations/MobileAppConfigurationsRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * List properties and relationships of the iosMobileAppConfiguration objects.
+ * List properties and relationships of the managedDeviceMobileAppConfiguration objects.
 */
 class MobileAppConfigurationsRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/Assign/AssignRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/Assign/AssignRequestBuilder.php
index 16e40dc58fc..2c94e4cf30c 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/Assign/AssignRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/Assign/AssignRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(AssignPostRequestBody $body, ?AssignReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 542f193347d..b29039e8d99 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 55920ce19c1..91b88dbe72a 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index 9d951b4b041..49412044d7c 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
index 74585f507ba..7a51a4ae797 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(CommitPostRequestBody $body, ?CommitReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
index a0cce78a9f1..ea5fef09e04 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentFileItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
index 583ce5f7413..046631a667a 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RenewUploadRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
index 42ee5b05c7c..7e9b0a09e6b 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidStoreApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidStoreApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 3b087504da6..b3cc99d4d9a 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidStoreApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphAndroidStoreApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index b521f9efcf4..ce197e7ccfa 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index d38a7428fa4..fbd16ad6c2f 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
index ed68dd4053f..f962ec7f617 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(CommitPostRequestBody $body, ?CommitReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
index bb5a5c9684a..28a90b8ba26 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentFileItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
index 61762e2d496..c5e015111c2 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RenewUploadRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
index 72508430b75..a64a315c89a 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosStoreApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosStoreApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index da24c397def..5bd204f5aa4 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosStoreApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosStoreApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosVppApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosVppApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 0dd01c65cb2..93fdfe4a243 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosVppApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphIosVppApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index a17f182950d..bdbe783592c 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index 0e4a69f8e47..cdc667f8008 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
index 6ca90be5b1b..f9190c16aa1 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(CommitPostRequestBody $body, ?CommitReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
index 149478e6e0a..b42513e1205 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentFileItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
index b5470ecd2db..375e5c8f231 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RenewUploadRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
index 7307e3542cd..2e1ee14113d 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSDmgApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 1f9aaa68ef1..e816fa4886f 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index 010f5bbb7f3..5fc0d942f53 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
index 9c6b69ae0aa..141541110ff 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(CommitPostRequestBody $body, ?CommitReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
index 2219261408f..5a26f54c2e7 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentFileItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
index 98f9d7f5514..1f38db2144e 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RenewUploadRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
index 6cdd96ef29f..aa22204d670 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMacOSLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 0dcd27723c3..15b4579a3a4 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index 943e7d3c5df..2e620a26450 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
index c09afe1f22b..acf4de5c1df 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(CommitPostRequestBody $body, ?CommitReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
index 9f8f69618ab..417f31aa679 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentFileItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
index f809055de97..4bd65bf4431 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RenewUploadRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
index be809498658..ee1ee39079d 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedAndroidLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 0379ec684c4..d3c1c837071 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index 9509f05c0a5..5a7cef8de51 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
index f4f69b70e71..74ddc91e4e2 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(CommitPostRequestBody $body, ?CommitReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
index 7f8397522fd..790ac624e94 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentFileItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
index 5439bc99db8..0e8053e4610 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RenewUploadRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
index bfdb73ec0ba..0fb58dc4b4e 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedIOSLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index ed66459dd20..0bf3ba6be28 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index 6736be29672..3d856862617 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
index 027f2cff5a7..c98349a0d79 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(CommitPostRequestBody $body, ?CommitReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
index 15151238737..75f61b796a6 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentFileItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
index ee9679ee67b..a4ecb7132f4 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RenewUploadRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
index a0b7f6cc726..9eadce9814b 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphManagedMobileLobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMicrosoftStoreForBusinessApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMicrosoftStoreForBusinessApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 3a070f3e81b..ad4c5bb735f 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMicrosoftStoreForBusinessApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphMicrosoftStoreForBusinessApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 744f4b93de8..48eef88445c 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index 59f9f4aba6d..3f58609b364 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
index 70937969093..710515deaca 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(CommitPostRequestBody $body, ?CommitReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
index 98f99b4e10c..d075dca5a4f 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentFileItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
index 8e4e998055e..2fdb77524e0 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RenewUploadRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
index 2c311ef21db..4e12f49fe60 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWin32LobApp/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 4226880db2e..1cf39bc55ac 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index f31ca3679ed..82c239932e4 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
index 73a62554421..fe98fbaf722 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(CommitPostRequestBody $body, ?CommitReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
index b181440cbc5..239da48c2ee 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentFileItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
index 76cc96a6f1b..5645cfa7d28 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RenewUploadRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/MobileAppContentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
index 8ce80adbe0f..bc6821b52c4 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsAppX/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 7a628cef099..ef1f34e5eda 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index 10b5d660f86..d9c58e6fe03 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
index 2ee2736fd0b..4a1e90729bb 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(CommitPostRequestBody $body, ?CommitReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
index deaa56dee6a..2f194ad9803 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentFileItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
index 2903b505119..b196b1d971b 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RenewUploadRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/MobileAppContentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
index 4bfdd837c1f..d4de17372fd 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsMobileMSI/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 64bd42f646b..291c05629c4 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/CommittedContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/CommittedContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index 9dcaa216392..e4ca6f166f8 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/CommittedContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/CommittedContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
index b032df264d2..5bb7e37c88e 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/ContainedApps/Item/MobileContainedAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileContainedAppItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
index cd3d7cdd5cd..7502583f3a7 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/Commit/CommitRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(CommitPostRequestBody $body, ?CommitReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
index f6cce248574..8aa24599a21 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/MobileAppContentFileItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentFileItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
index e071595f27e..9ce4e76c4c6 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/Files/Item/RenewUpload/RenewUploadRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RenewUploadRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/MobileAppContentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
index 1e04fe5ce7b..bda68131a1a 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsUniversalAppX/ContentVersions/Item/MobileAppContentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?MobileAppContentItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsWebApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsWebApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
index 0d2c7c7b6c6..399fc51d406 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsWebApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/GraphWindowsWebApp/Assignments/Item/MobileAppAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MobileAppAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/MobileAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/Item/MobileAppItemRequestBuilder.php
index 51f50b8dfd2..bd5c74c510d 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/MobileAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/MobileAppItemRequestBuilder.php
@@ -183,11 +183,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Deletes a macOSMicrosoftEdgeApp.
+     * Deletes a iosLobApp.
      * @param MobileAppItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-apps-macosmicrosoftedgeapp-delete?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-apps-ioslobapp-delete?view=graph-rest-1.0 Find more info here
     */
     public function delete(?MobileAppItemRequestBuilderDeleteRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toDeleteRequestInformation($requestConfiguration);
@@ -198,11 +198,11 @@ public function delete(?MobileAppItemRequestBuilderDeleteRequestConfiguration $r
     }
 
     /**
-     * Read properties and relationships of the iosiPadOSWebClip object.
+     * Read properties and relationships of the macOSOfficeSuiteApp object.
      * @param MobileAppItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<MobileApp|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-apps-iosipadoswebclip-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-apps-macosofficesuiteapp-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?MobileAppItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -213,12 +213,12 @@ public function get(?MobileAppItemRequestBuilderGetRequestConfiguration $request
     }
 
     /**
-     * Update the properties of a macOSMicrosoftEdgeApp object.
+     * Update the properties of a webApp object.
      * @param MobileApp $body The request body
      * @param MobileAppItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<MobileApp|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-apps-macosmicrosoftedgeapp-update?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-apps-webapp-update?view=graph-rest-1.0 Find more info here
     */
     public function patch(MobileApp $body, ?MobileAppItemRequestBuilderPatchRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPatchRequestInformation($body, $requestConfiguration);
@@ -229,7 +229,7 @@ public function patch(MobileApp $body, ?MobileAppItemRequestBuilderPatchRequestC
     }
 
     /**
-     * Deletes a macOSMicrosoftEdgeApp.
+     * Deletes a iosLobApp.
      * @param MobileAppItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -242,11 +242,12 @@ public function toDeleteRequestInformation(?MobileAppItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Read properties and relationships of the iosiPadOSWebClip object.
+     * Read properties and relationships of the macOSOfficeSuiteApp object.
      * @param MobileAppItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -267,7 +268,7 @@ public function toGetRequestInformation(?MobileAppItemRequestBuilderGetRequestCo
     }
 
     /**
-     * Update the properties of a macOSMicrosoftEdgeApp object.
+     * Update the properties of a webApp object.
      * @param MobileApp $body The request body
      * @param MobileAppItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/DeviceAppManagement/MobileApps/Item/MobileAppItemRequestBuilderGetQueryParameters.php b/src/Generated/DeviceAppManagement/MobileApps/Item/MobileAppItemRequestBuilderGetQueryParameters.php
index 6eb218cf2eb..7bc1b9d9607 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/Item/MobileAppItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/Item/MobileAppItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Read properties and relationships of the iosiPadOSWebClip object.
+ * Read properties and relationships of the macOSOfficeSuiteApp object.
 */
 class MobileAppItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceAppManagement/MobileApps/MobileAppsRequestBuilder.php b/src/Generated/DeviceAppManagement/MobileApps/MobileAppsRequestBuilder.php
index 9f9a47a387f..a842daefd72 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/MobileAppsRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/MobileAppsRequestBuilder.php
@@ -180,11 +180,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * List properties and relationships of the macOSOfficeSuiteApp objects.
+     * List properties and relationships of the windowsMicrosoftEdgeApp objects.
      * @param MobileAppsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<MobileAppCollectionResponse|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-apps-macosofficesuiteapp-list?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-apps-windowsmicrosoftedgeapp-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?MobileAppsRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -195,12 +195,12 @@ public function get(?MobileAppsRequestBuilderGetRequestConfiguration $requestCon
     }
 
     /**
-     * Create a new windowsAppX object.
+     * Create a new managedAndroidLobApp object.
      * @param MobileApp $body The request body
      * @param MobileAppsRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<MobileApp|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-apps-windowsappx-create?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-apps-managedandroidlobapp-create?view=graph-rest-1.0 Find more info here
     */
     public function post(MobileApp $body, ?MobileAppsRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -211,7 +211,7 @@ public function post(MobileApp $body, ?MobileAppsRequestBuilderPostRequestConfig
     }
 
     /**
-     * List properties and relationships of the macOSOfficeSuiteApp objects.
+     * List properties and relationships of the windowsMicrosoftEdgeApp objects.
      * @param MobileAppsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -232,7 +232,7 @@ public function toGetRequestInformation(?MobileAppsRequestBuilderGetRequestConfi
     }
 
     /**
-     * Create a new windowsAppX object.
+     * Create a new managedAndroidLobApp object.
      * @param MobileApp $body The request body
      * @param MobileAppsRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/DeviceAppManagement/MobileApps/MobileAppsRequestBuilderGetQueryParameters.php b/src/Generated/DeviceAppManagement/MobileApps/MobileAppsRequestBuilderGetQueryParameters.php
index 2a827cca600..9bd016385ef 100644
--- a/src/Generated/DeviceAppManagement/MobileApps/MobileAppsRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceAppManagement/MobileApps/MobileAppsRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * List properties and relationships of the macOSOfficeSuiteApp objects.
+ * List properties and relationships of the windowsMicrosoftEdgeApp objects.
 */
 class MobileAppsRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceAppManagement/SyncMicrosoftStoreForBusinessApps/SyncMicrosoftStoreForBusinessAppsRequestBuilder.php b/src/Generated/DeviceAppManagement/SyncMicrosoftStoreForBusinessApps/SyncMicrosoftStoreForBusinessAppsRequestBuilder.php
index 8b91ab00302..5ea3ac24e41 100644
--- a/src/Generated/DeviceAppManagement/SyncMicrosoftStoreForBusinessApps/SyncMicrosoftStoreForBusinessAppsRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/SyncMicrosoftStoreForBusinessApps/SyncMicrosoftStoreForBusinessAppsRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SyncMicrosoftStoreForBusinessAppsReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
index a61f08582a4..a68d31c28a9 100644
--- a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Apps/Item/ManagedMobileAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ManagedMobileAppItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Assign/AssignRequestBuilder.php b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Assign/AssignRequestBuilder.php
index b78a984b320..aaa9c6036b5 100644
--- a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Assign/AssignRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Assign/AssignRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssignPostRequestBody $body, ?AssignReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
index 7c27ef4201b..e9b4f69da9f 100644
--- a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TargetedManagedAppPolicyAssignmentIt
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
index b599ed80364..002f2f6beab 100644
--- a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/DeploymentSummary/DeploymentSummaryRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DeploymentSummaryRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/TargetApps/TargetAppsRequestBuilder.php b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/TargetApps/TargetAppsRequestBuilder.php
index 4415cd96f80..4e03a2b3382 100644
--- a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/TargetApps/TargetAppsRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/TargetApps/TargetAppsRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TargetAppsPostRequestBody $body, ?Targe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/TargetedManagedAppConfigurationItemRequestBuilder.php b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/TargetedManagedAppConfigurationItemRequestBuilder.php
index ada8c35f31b..29f725ae020 100644
--- a/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/TargetedManagedAppConfigurationItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/TargetedManagedAppConfigurations/Item/TargetedManagedAppConfigurationItemRequestBuilder.php
@@ -130,6 +130,7 @@ public function toDeleteRequestInformation(?TargetedManagedAppConfigurationItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/VppTokens/Item/VppTokenItemRequestBuilder.php b/src/Generated/DeviceAppManagement/VppTokens/Item/VppTokenItemRequestBuilder.php
index 15c362fafc0..dd10bfa3c19 100644
--- a/src/Generated/DeviceAppManagement/VppTokens/Item/VppTokenItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/VppTokens/Item/VppTokenItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?VppTokenItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php b/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
index 3ca3482c48a..d2cfc4c8f48 100644
--- a/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/Assignments/Item/TargetedManagedAppPolicyAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TargetedManagedAppPolicyAssignmentIt
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/ExemptAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/ExemptAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
index 53879000317..ad51510b9c9 100644
--- a/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/ExemptAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/ExemptAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?WindowsInformationProtectionAppLocke
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/ProtectedAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php b/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/ProtectedAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
index 2bfcdaba9c5..1733ebbfac8 100644
--- a/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/ProtectedAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/ProtectedAppLockerFiles/Item/WindowsInformationProtectionAppLockerFileItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?WindowsInformationProtectionAppLocke
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/WindowsInformationProtectionPolicyItemRequestBuilder.php b/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/WindowsInformationProtectionPolicyItemRequestBuilder.php
index bcc5b54422a..3334e2d7be5 100644
--- a/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/WindowsInformationProtectionPolicyItemRequestBuilder.php
+++ b/src/Generated/DeviceAppManagement/WindowsInformationProtectionPolicies/Item/WindowsInformationProtectionPolicyItemRequestBuilder.php
@@ -114,6 +114,7 @@ public function toDeleteRequestInformation(?WindowsInformationProtectionPolicyIt
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ApplePushNotificationCertificate/ApplePushNotificationCertificateRequestBuilder.php b/src/Generated/DeviceManagement/ApplePushNotificationCertificate/ApplePushNotificationCertificateRequestBuilder.php
index 241aa076544..a24ac2fdccb 100644
--- a/src/Generated/DeviceManagement/ApplePushNotificationCertificate/ApplePushNotificationCertificateRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ApplePushNotificationCertificate/ApplePushNotificationCertificateRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?ApplePushNotificationCertificateRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/AuditEvents/Item/AuditEventItemRequestBuilder.php b/src/Generated/DeviceManagement/AuditEvents/Item/AuditEventItemRequestBuilder.php
index 9924df496c4..19852e7ef0b 100644
--- a/src/Generated/DeviceManagement/AuditEvents/Item/AuditEventItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/AuditEvents/Item/AuditEventItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?AuditEventItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ComplianceManagementPartners/Item/ComplianceManagementPartnerItemRequestBuilder.php b/src/Generated/DeviceManagement/ComplianceManagementPartners/Item/ComplianceManagementPartnerItemRequestBuilder.php
index ab65f84eb46..a9fa142df16 100644
--- a/src/Generated/DeviceManagement/ComplianceManagementPartners/Item/ComplianceManagementPartnerItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ComplianceManagementPartners/Item/ComplianceManagementPartnerItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ComplianceManagementPartnerItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ConditionalAccessSettings/ConditionalAccessSettingsRequestBuilder.php b/src/Generated/DeviceManagement/ConditionalAccessSettings/ConditionalAccessSettingsRequestBuilder.php
index 7d68893553c..aa2f02884e8 100644
--- a/src/Generated/DeviceManagement/ConditionalAccessSettings/ConditionalAccessSettingsRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ConditionalAccessSettings/ConditionalAccessSettingsRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?ConditionalAccessSettingsRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DetectedApps/Item/DetectedAppItemRequestBuilder.php b/src/Generated/DeviceManagement/DetectedApps/Item/DetectedAppItemRequestBuilder.php
index 1044fa4cc7e..74ba281d049 100644
--- a/src/Generated/DeviceManagement/DetectedApps/Item/DetectedAppItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DetectedApps/Item/DetectedAppItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?DetectedAppItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCategories/Item/DeviceCategoryItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCategories/Item/DeviceCategoryItemRequestBuilder.php
index c1cfc69680b..1a78ae1c77e 100644
--- a/src/Generated/DeviceManagement/DeviceCategories/Item/DeviceCategoryItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCategories/Item/DeviceCategoryItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DeviceCategoryItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/DeviceCompliancePoliciesRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/DeviceCompliancePoliciesRequestBuilder.php
index cdfa2e93503..d442c5cacac 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/DeviceCompliancePoliciesRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/DeviceCompliancePoliciesRequestBuilder.php
@@ -52,11 +52,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * List properties and relationships of the deviceCompliancePolicy objects.
+     * List properties and relationships of the androidWorkProfileCompliancePolicy objects.
      * @param DeviceCompliancePoliciesRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceCompliancePolicyCollectionResponse|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-devicecompliancepolicy-list?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-androidworkprofilecompliancepolicy-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?DeviceCompliancePoliciesRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -67,12 +67,12 @@ public function get(?DeviceCompliancePoliciesRequestBuilderGetRequestConfigurati
     }
 
     /**
-     * Create a new windows10MobileCompliancePolicy object.
+     * Create a new windows10CompliancePolicy object.
      * @param DeviceCompliancePolicy $body The request body
      * @param DeviceCompliancePoliciesRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceCompliancePolicy|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-windows10mobilecompliancepolicy-create?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-windows10compliancepolicy-create?view=graph-rest-1.0 Find more info here
     */
     public function post(DeviceCompliancePolicy $body, ?DeviceCompliancePoliciesRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -83,7 +83,7 @@ public function post(DeviceCompliancePolicy $body, ?DeviceCompliancePoliciesRequ
     }
 
     /**
-     * List properties and relationships of the deviceCompliancePolicy objects.
+     * List properties and relationships of the androidWorkProfileCompliancePolicy objects.
      * @param DeviceCompliancePoliciesRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -104,7 +104,7 @@ public function toGetRequestInformation(?DeviceCompliancePoliciesRequestBuilderG
     }
 
     /**
-     * Create a new windows10MobileCompliancePolicy object.
+     * Create a new windows10CompliancePolicy object.
      * @param DeviceCompliancePolicy $body The request body
      * @param DeviceCompliancePoliciesRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/DeviceCompliancePoliciesRequestBuilderGetQueryParameters.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/DeviceCompliancePoliciesRequestBuilderGetQueryParameters.php
index 14c233f9edc..5eb0d824f56 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/DeviceCompliancePoliciesRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/DeviceCompliancePoliciesRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * List properties and relationships of the deviceCompliancePolicy objects.
+ * List properties and relationships of the androidWorkProfileCompliancePolicy objects.
 */
 class DeviceCompliancePoliciesRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/Assignments/Item/DeviceCompliancePolicyAssignmentItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/Assignments/Item/DeviceCompliancePolicyAssignmentItemRequestBuilder.php
index 65a340412a2..6a5fe7ce644 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/Assignments/Item/DeviceCompliancePolicyAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/Assignments/Item/DeviceCompliancePolicyAssignmentItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DeviceCompliancePolicyAssignmentItem
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceCompliancePolicyItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceCompliancePolicyItemRequestBuilder.php
index 81a20d00aca..e9a6824f743 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceCompliancePolicyItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceCompliancePolicyItemRequestBuilder.php
@@ -103,11 +103,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Deletes a iosCompliancePolicy.
+     * Deletes a windows10MobileCompliancePolicy.
      * @param DeviceCompliancePolicyItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-ioscompliancepolicy-delete?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-windows10mobilecompliancepolicy-delete?view=graph-rest-1.0 Find more info here
     */
     public function delete(?DeviceCompliancePolicyItemRequestBuilderDeleteRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toDeleteRequestInformation($requestConfiguration);
@@ -118,11 +118,11 @@ public function delete(?DeviceCompliancePolicyItemRequestBuilderDeleteRequestCon
     }
 
     /**
-     * Read properties and relationships of the androidCompliancePolicy object.
+     * Read properties and relationships of the iosCompliancePolicy object.
      * @param DeviceCompliancePolicyItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceCompliancePolicy|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-androidcompliancepolicy-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-ioscompliancepolicy-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?DeviceCompliancePolicyItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -133,12 +133,12 @@ public function get(?DeviceCompliancePolicyItemRequestBuilderGetRequestConfigura
     }
 
     /**
-     * Update the properties of a androidCompliancePolicy object.
+     * Update the properties of a iosCompliancePolicy object.
      * @param DeviceCompliancePolicy $body The request body
      * @param DeviceCompliancePolicyItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceCompliancePolicy|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-androidcompliancepolicy-update?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-ioscompliancepolicy-update?view=graph-rest-1.0 Find more info here
     */
     public function patch(DeviceCompliancePolicy $body, ?DeviceCompliancePolicyItemRequestBuilderPatchRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPatchRequestInformation($body, $requestConfiguration);
@@ -149,7 +149,7 @@ public function patch(DeviceCompliancePolicy $body, ?DeviceCompliancePolicyItemR
     }
 
     /**
-     * Deletes a iosCompliancePolicy.
+     * Deletes a windows10MobileCompliancePolicy.
      * @param DeviceCompliancePolicyItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -162,11 +162,12 @@ public function toDeleteRequestInformation(?DeviceCompliancePolicyItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Read properties and relationships of the androidCompliancePolicy object.
+     * Read properties and relationships of the iosCompliancePolicy object.
      * @param DeviceCompliancePolicyItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -187,7 +188,7 @@ public function toGetRequestInformation(?DeviceCompliancePolicyItemRequestBuilde
     }
 
     /**
-     * Update the properties of a androidCompliancePolicy object.
+     * Update the properties of a iosCompliancePolicy object.
      * @param DeviceCompliancePolicy $body The request body
      * @param DeviceCompliancePolicyItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceCompliancePolicyItemRequestBuilderGetQueryParameters.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceCompliancePolicyItemRequestBuilderGetQueryParameters.php
index b82c2607b8a..e9ffddf600f 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceCompliancePolicyItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceCompliancePolicyItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Read properties and relationships of the androidCompliancePolicy object.
+ * Read properties and relationships of the iosCompliancePolicy object.
 */
 class DeviceCompliancePolicyItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceSettingStateSummaries/Item/SettingStateDeviceSummaryItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceSettingStateSummaries/Item/SettingStateDeviceSummaryItemRequestBuilder.php
index bb97b265f2b..dcadb5524fa 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceSettingStateSummaries/Item/SettingStateDeviceSummaryItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceSettingStateSummaries/Item/SettingStateDeviceSummaryItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SettingStateDeviceSummaryItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceStatusOverview/DeviceStatusOverviewRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceStatusOverview/DeviceStatusOverviewRequestBuilder.php
index 854cb8ab802..a18c4e453a9 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceStatusOverview/DeviceStatusOverviewRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceStatusOverview/DeviceStatusOverviewRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?DeviceStatusOverviewRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceStatuses/Item/DeviceComplianceDeviceStatusItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceStatuses/Item/DeviceComplianceDeviceStatusItemRequestBuilder.php
index 65e3f4073e5..1e03913464f 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceStatuses/Item/DeviceComplianceDeviceStatusItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/DeviceStatuses/Item/DeviceComplianceDeviceStatusItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DeviceComplianceDeviceStatusItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduleActionsForRules/ScheduleActionsForRulesRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduleActionsForRules/ScheduleActionsForRulesRequestBuilder.php
index 10b0fda89b0..7c063242b43 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduleActionsForRules/ScheduleActionsForRulesRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduleActionsForRules/ScheduleActionsForRulesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ScheduleActionsForRulesPostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduledActionsForRule/Item/DeviceComplianceScheduledActionForRuleItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduledActionsForRule/Item/DeviceComplianceScheduledActionForRuleItemRequestBuilder.php
index a0331be827b..6c3926e7980 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduledActionsForRule/Item/DeviceComplianceScheduledActionForRuleItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduledActionsForRule/Item/DeviceComplianceScheduledActionForRuleItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?DeviceComplianceScheduledActionForRu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduledActionsForRule/Item/ScheduledActionConfigurations/Item/DeviceComplianceActionItemItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduledActionsForRule/Item/ScheduledActionConfigurations/Item/DeviceComplianceActionItemItemRequestBuilder.php
index b702abc6eaf..ccaddcdcc77 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduledActionsForRule/Item/ScheduledActionConfigurations/Item/DeviceComplianceActionItemItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/ScheduledActionsForRule/Item/ScheduledActionConfigurations/Item/DeviceComplianceActionItemItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DeviceComplianceActionItemItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/UserStatusOverview/UserStatusOverviewRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/UserStatusOverview/UserStatusOverviewRequestBuilder.php
index 8c84e53a3fc..9a6ecac0521 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/UserStatusOverview/UserStatusOverviewRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/UserStatusOverview/UserStatusOverviewRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?UserStatusOverviewRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/UserStatuses/Item/DeviceComplianceUserStatusItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/UserStatuses/Item/DeviceComplianceUserStatusItemRequestBuilder.php
index d99a823a9b2..08f2ddb3ea3 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/UserStatuses/Item/DeviceComplianceUserStatusItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicies/Item/UserStatuses/Item/DeviceComplianceUserStatusItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DeviceComplianceUserStatusItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicyDeviceStateSummary/DeviceCompliancePolicyDeviceStateSummaryRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicyDeviceStateSummary/DeviceCompliancePolicyDeviceStateSummaryRequestBuilder.php
index c59a5994e3c..eb6e0072310 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicyDeviceStateSummary/DeviceCompliancePolicyDeviceStateSummaryRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicyDeviceStateSummary/DeviceCompliancePolicyDeviceStateSummaryRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?DeviceCompliancePolicyDeviceStateSum
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicySettingStateSummaries/Item/DeviceCompliancePolicySettingStateSummaryItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicySettingStateSummaries/Item/DeviceCompliancePolicySettingStateSummaryItemRequestBuilder.php
index b84e2a64997..53fb97162aa 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicySettingStateSummaries/Item/DeviceCompliancePolicySettingStateSummaryItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicySettingStateSummaries/Item/DeviceCompliancePolicySettingStateSummaryItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?DeviceCompliancePolicySettingStateSu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceCompliancePolicySettingStateSummaries/Item/DeviceComplianceSettingStates/Item/DeviceComplianceSettingStateItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceCompliancePolicySettingStateSummaries/Item/DeviceComplianceSettingStates/Item/DeviceComplianceSettingStateItemRequestBuilder.php
index 96cf29a9af4..2701e804b21 100644
--- a/src/Generated/DeviceManagement/DeviceCompliancePolicySettingStateSummaries/Item/DeviceComplianceSettingStates/Item/DeviceComplianceSettingStateItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceCompliancePolicySettingStateSummaries/Item/DeviceComplianceSettingStates/Item/DeviceComplianceSettingStateItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DeviceComplianceSettingStateItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceConfigurationDeviceStateSummaries/DeviceConfigurationDeviceStateSummariesRequestBuilder.php b/src/Generated/DeviceManagement/DeviceConfigurationDeviceStateSummaries/DeviceConfigurationDeviceStateSummariesRequestBuilder.php
index 7e3d568b7f6..b5f719ec2dd 100644
--- a/src/Generated/DeviceManagement/DeviceConfigurationDeviceStateSummaries/DeviceConfigurationDeviceStateSummariesRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceConfigurationDeviceStateSummaries/DeviceConfigurationDeviceStateSummariesRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?DeviceConfigurationDeviceStateSummar
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceConfigurations/DeviceConfigurationsRequestBuilder.php b/src/Generated/DeviceManagement/DeviceConfigurations/DeviceConfigurationsRequestBuilder.php
index b71dff5b80b..3347d14d4d5 100644
--- a/src/Generated/DeviceManagement/DeviceConfigurations/DeviceConfigurationsRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceConfigurations/DeviceConfigurationsRequestBuilder.php
@@ -52,11 +52,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * List properties and relationships of the windows10GeneralConfiguration objects.
+     * List properties and relationships of the windows10CustomConfiguration objects.
      * @param DeviceConfigurationsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceConfigurationCollectionResponse|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-windows10generalconfiguration-list?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-windows10customconfiguration-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?DeviceConfigurationsRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -67,12 +67,12 @@ public function get(?DeviceConfigurationsRequestBuilderGetRequestConfiguration $
     }
 
     /**
-     * Create a new windows10EndpointProtectionConfiguration object.
+     * Create a new macOSCustomConfiguration object.
      * @param DeviceConfiguration $body The request body
      * @param DeviceConfigurationsRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceConfiguration|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-windows10endpointprotectionconfiguration-create?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-macoscustomconfiguration-create?view=graph-rest-1.0 Find more info here
     */
     public function post(DeviceConfiguration $body, ?DeviceConfigurationsRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -83,7 +83,7 @@ public function post(DeviceConfiguration $body, ?DeviceConfigurationsRequestBuil
     }
 
     /**
-     * List properties and relationships of the windows10GeneralConfiguration objects.
+     * List properties and relationships of the windows10CustomConfiguration objects.
      * @param DeviceConfigurationsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -104,7 +104,7 @@ public function toGetRequestInformation(?DeviceConfigurationsRequestBuilderGetRe
     }
 
     /**
-     * Create a new windows10EndpointProtectionConfiguration object.
+     * Create a new macOSCustomConfiguration object.
      * @param DeviceConfiguration $body The request body
      * @param DeviceConfigurationsRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/DeviceManagement/DeviceConfigurations/DeviceConfigurationsRequestBuilderGetQueryParameters.php b/src/Generated/DeviceManagement/DeviceConfigurations/DeviceConfigurationsRequestBuilderGetQueryParameters.php
index 13b20c41243..f8e136ac759 100644
--- a/src/Generated/DeviceManagement/DeviceConfigurations/DeviceConfigurationsRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceManagement/DeviceConfigurations/DeviceConfigurationsRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * List properties and relationships of the windows10GeneralConfiguration objects.
+ * List properties and relationships of the windows10CustomConfiguration objects.
 */
 class DeviceConfigurationsRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceManagement/DeviceConfigurations/Item/Assignments/Item/DeviceConfigurationAssignmentItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceConfigurations/Item/Assignments/Item/DeviceConfigurationAssignmentItemRequestBuilder.php
index 1baae6da1ee..6464c13fc83 100644
--- a/src/Generated/DeviceManagement/DeviceConfigurations/Item/Assignments/Item/DeviceConfigurationAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceConfigurations/Item/Assignments/Item/DeviceConfigurationAssignmentItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DeviceConfigurationAssignmentItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceConfigurationItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceConfigurationItemRequestBuilder.php
index e2845cf26d7..3063dfd9223 100644
--- a/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceConfigurationItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceConfigurationItemRequestBuilder.php
@@ -88,11 +88,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Deletes a windows10CustomConfiguration.
+     * Deletes a editionUpgradeConfiguration.
      * @param DeviceConfigurationItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-windows10customconfiguration-delete?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-editionupgradeconfiguration-delete?view=graph-rest-1.0 Find more info here
     */
     public function delete(?DeviceConfigurationItemRequestBuilderDeleteRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toDeleteRequestInformation($requestConfiguration);
@@ -103,11 +103,11 @@ public function delete(?DeviceConfigurationItemRequestBuilderDeleteRequestConfig
     }
 
     /**
-     * Read properties and relationships of the windows10CustomConfiguration object.
+     * Read properties and relationships of the windowsDefenderAdvancedThreatProtectionConfiguration object.
      * @param DeviceConfigurationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceConfiguration|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-windows10customconfiguration-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-windowsdefenderadvancedthreatprotectionconfiguration-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?DeviceConfigurationItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -127,12 +127,12 @@ public function getOmaSettingPlainTextValueWithSecretReferenceValueId(string $se
     }
 
     /**
-     * Update the properties of a editionUpgradeConfiguration object.
+     * Update the properties of a windows10TeamGeneralConfiguration object.
      * @param DeviceConfiguration $body The request body
      * @param DeviceConfigurationItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceConfiguration|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-editionupgradeconfiguration-update?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-deviceconfig-windows10teamgeneralconfiguration-update?view=graph-rest-1.0 Find more info here
     */
     public function patch(DeviceConfiguration $body, ?DeviceConfigurationItemRequestBuilderPatchRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPatchRequestInformation($body, $requestConfiguration);
@@ -143,7 +143,7 @@ public function patch(DeviceConfiguration $body, ?DeviceConfigurationItemRequest
     }
 
     /**
-     * Deletes a windows10CustomConfiguration.
+     * Deletes a editionUpgradeConfiguration.
      * @param DeviceConfigurationItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -156,11 +156,12 @@ public function toDeleteRequestInformation(?DeviceConfigurationItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Read properties and relationships of the windows10CustomConfiguration object.
+     * Read properties and relationships of the windowsDefenderAdvancedThreatProtectionConfiguration object.
      * @param DeviceConfigurationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -181,7 +182,7 @@ public function toGetRequestInformation(?DeviceConfigurationItemRequestBuilderGe
     }
 
     /**
-     * Update the properties of a editionUpgradeConfiguration object.
+     * Update the properties of a windows10TeamGeneralConfiguration object.
      * @param DeviceConfiguration $body The request body
      * @param DeviceConfigurationItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceConfigurationItemRequestBuilderGetQueryParameters.php b/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceConfigurationItemRequestBuilderGetQueryParameters.php
index 22f6dd911d6..8301e6546ab 100644
--- a/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceConfigurationItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceConfigurationItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Read properties and relationships of the windows10CustomConfiguration object.
+ * Read properties and relationships of the windowsDefenderAdvancedThreatProtectionConfiguration object.
 */
 class DeviceConfigurationItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceSettingStateSummaries/Item/SettingStateDeviceSummaryItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceSettingStateSummaries/Item/SettingStateDeviceSummaryItemRequestBuilder.php
index 65b47baf01e..cd3b80fd4af 100644
--- a/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceSettingStateSummaries/Item/SettingStateDeviceSummaryItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceSettingStateSummaries/Item/SettingStateDeviceSummaryItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?SettingStateDeviceSummaryItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceStatusOverview/DeviceStatusOverviewRequestBuilder.php b/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceStatusOverview/DeviceStatusOverviewRequestBuilder.php
index f3dbe5ba040..d1c33b33e21 100644
--- a/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceStatusOverview/DeviceStatusOverviewRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceStatusOverview/DeviceStatusOverviewRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?DeviceStatusOverviewRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceStatuses/Item/DeviceConfigurationDeviceStatusItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceStatuses/Item/DeviceConfigurationDeviceStatusItemRequestBuilder.php
index 0a8dec26876..8b138ffd2be 100644
--- a/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceStatuses/Item/DeviceConfigurationDeviceStatusItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceConfigurations/Item/DeviceStatuses/Item/DeviceConfigurationDeviceStatusItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DeviceConfigurationDeviceStatusItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceConfigurations/Item/UserStatusOverview/UserStatusOverviewRequestBuilder.php b/src/Generated/DeviceManagement/DeviceConfigurations/Item/UserStatusOverview/UserStatusOverviewRequestBuilder.php
index 7562f65d53b..dc0e74f0ea3 100644
--- a/src/Generated/DeviceManagement/DeviceConfigurations/Item/UserStatusOverview/UserStatusOverviewRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceConfigurations/Item/UserStatusOverview/UserStatusOverviewRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?UserStatusOverviewRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceConfigurations/Item/UserStatuses/Item/DeviceConfigurationUserStatusItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceConfigurations/Item/UserStatuses/Item/DeviceConfigurationUserStatusItemRequestBuilder.php
index fa404985e59..8dfa3aae4c8 100644
--- a/src/Generated/DeviceManagement/DeviceConfigurations/Item/UserStatuses/Item/DeviceConfigurationUserStatusItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceConfigurations/Item/UserStatuses/Item/DeviceConfigurationUserStatusItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DeviceConfigurationUserStatusItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/DeviceEnrollmentConfigurationsRequestBuilder.php b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/DeviceEnrollmentConfigurationsRequestBuilder.php
index b726f577dbe..f47aa1f4793 100644
--- a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/DeviceEnrollmentConfigurationsRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/DeviceEnrollmentConfigurationsRequestBuilder.php
@@ -67,12 +67,12 @@ public function get(?DeviceEnrollmentConfigurationsRequestBuilderGetRequestConfi
     }
 
     /**
-     * Create a new deviceEnrollmentLimitConfiguration object.
+     * Create a new deviceEnrollmentWindowsHelloForBusinessConfiguration object.
      * @param DeviceEnrollmentConfiguration $body The request body
      * @param DeviceEnrollmentConfigurationsRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceEnrollmentConfiguration|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-onboarding-deviceenrollmentlimitconfiguration-create?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-onboarding-deviceenrollmentwindowshelloforbusinessconfiguration-create?view=graph-rest-1.0 Find more info here
     */
     public function post(DeviceEnrollmentConfiguration $body, ?DeviceEnrollmentConfigurationsRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -104,7 +104,7 @@ public function toGetRequestInformation(?DeviceEnrollmentConfigurationsRequestBu
     }
 
     /**
-     * Create a new deviceEnrollmentLimitConfiguration object.
+     * Create a new deviceEnrollmentWindowsHelloForBusinessConfiguration object.
      * @param DeviceEnrollmentConfiguration $body The request body
      * @param DeviceEnrollmentConfigurationsRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/Assign/AssignRequestBuilder.php b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/Assign/AssignRequestBuilder.php
index 72a3c365b16..9066423636f 100644
--- a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/Assign/AssignRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/Assign/AssignRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssignPostRequestBody $body, ?AssignReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/Assignments/Item/EnrollmentConfigurationAssignmentItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/Assignments/Item/EnrollmentConfigurationAssignmentItemRequestBuilder.php
index 44f92ea5dca..925500dbe2e 100644
--- a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/Assignments/Item/EnrollmentConfigurationAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/Assignments/Item/EnrollmentConfigurationAssignmentItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?EnrollmentConfigurationAssignmentIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/DeviceEnrollmentConfigurationItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/DeviceEnrollmentConfigurationItemRequestBuilder.php
index ed35b7f73c4..12166da18d1 100644
--- a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/DeviceEnrollmentConfigurationItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/DeviceEnrollmentConfigurationItemRequestBuilder.php
@@ -55,11 +55,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Deletes a deviceEnrollmentLimitConfiguration.
+     * Deletes a deviceEnrollmentPlatformRestrictionsConfiguration.
      * @param DeviceEnrollmentConfigurationItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-onboarding-deviceenrollmentlimitconfiguration-delete?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-onboarding-deviceenrollmentplatformrestrictionsconfiguration-delete?view=graph-rest-1.0 Find more info here
     */
     public function delete(?DeviceEnrollmentConfigurationItemRequestBuilderDeleteRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toDeleteRequestInformation($requestConfiguration);
@@ -70,11 +70,11 @@ public function delete(?DeviceEnrollmentConfigurationItemRequestBuilderDeleteReq
     }
 
     /**
-     * Read properties and relationships of the deviceEnrollmentLimitConfiguration object.
+     * Read properties and relationships of the deviceEnrollmentConfiguration object.
      * @param DeviceEnrollmentConfigurationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceEnrollmentConfiguration|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-onboarding-deviceenrollmentlimitconfiguration-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-onboarding-deviceenrollmentconfiguration-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?DeviceEnrollmentConfigurationItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -85,12 +85,12 @@ public function get(?DeviceEnrollmentConfigurationItemRequestBuilderGetRequestCo
     }
 
     /**
-     * Update the properties of a deviceEnrollmentPlatformRestrictionsConfiguration object.
+     * Update the properties of a deviceEnrollmentWindowsHelloForBusinessConfiguration object.
      * @param DeviceEnrollmentConfiguration $body The request body
      * @param DeviceEnrollmentConfigurationItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceEnrollmentConfiguration|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-onboarding-deviceenrollmentplatformrestrictionsconfiguration-update?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-onboarding-deviceenrollmentwindowshelloforbusinessconfiguration-update?view=graph-rest-1.0 Find more info here
     */
     public function patch(DeviceEnrollmentConfiguration $body, ?DeviceEnrollmentConfigurationItemRequestBuilderPatchRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPatchRequestInformation($body, $requestConfiguration);
@@ -101,7 +101,7 @@ public function patch(DeviceEnrollmentConfiguration $body, ?DeviceEnrollmentConf
     }
 
     /**
-     * Deletes a deviceEnrollmentLimitConfiguration.
+     * Deletes a deviceEnrollmentPlatformRestrictionsConfiguration.
      * @param DeviceEnrollmentConfigurationItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -114,11 +114,12 @@ public function toDeleteRequestInformation(?DeviceEnrollmentConfigurationItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Read properties and relationships of the deviceEnrollmentLimitConfiguration object.
+     * Read properties and relationships of the deviceEnrollmentConfiguration object.
      * @param DeviceEnrollmentConfigurationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -139,7 +140,7 @@ public function toGetRequestInformation(?DeviceEnrollmentConfigurationItemReques
     }
 
     /**
-     * Update the properties of a deviceEnrollmentPlatformRestrictionsConfiguration object.
+     * Update the properties of a deviceEnrollmentWindowsHelloForBusinessConfiguration object.
      * @param DeviceEnrollmentConfiguration $body The request body
      * @param DeviceEnrollmentConfigurationItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/DeviceEnrollmentConfigurationItemRequestBuilderGetQueryParameters.php b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/DeviceEnrollmentConfigurationItemRequestBuilderGetQueryParameters.php
index 12796689b55..382c8125da1 100644
--- a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/DeviceEnrollmentConfigurationItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/DeviceEnrollmentConfigurationItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Read properties and relationships of the deviceEnrollmentLimitConfiguration object.
+ * Read properties and relationships of the deviceEnrollmentConfiguration object.
 */
 class DeviceEnrollmentConfigurationItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/SetPriority/SetPriorityRequestBuilder.php b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/SetPriority/SetPriorityRequestBuilder.php
index fb48849dfe5..95f55928496 100644
--- a/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/SetPriority/SetPriorityRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceEnrollmentConfigurations/Item/SetPriority/SetPriorityRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetPriorityPostRequestBody $body, ?SetP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/DeviceManagementPartners/Item/DeviceManagementPartnerItemRequestBuilder.php b/src/Generated/DeviceManagement/DeviceManagementPartners/Item/DeviceManagementPartnerItemRequestBuilder.php
index 2691ccfecce..210878b5ced 100644
--- a/src/Generated/DeviceManagement/DeviceManagementPartners/Item/DeviceManagementPartnerItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceManagementPartners/Item/DeviceManagementPartnerItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?DeviceManagementPartnerItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceManagementPartners/Item/Terminate/TerminateRequestBuilder.php b/src/Generated/DeviceManagement/DeviceManagementPartners/Item/Terminate/TerminateRequestBuilder.php
index 56bda50ff53..5fec3b72156 100644
--- a/src/Generated/DeviceManagement/DeviceManagementPartners/Item/Terminate/TerminateRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceManagementPartners/Item/Terminate/TerminateRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?TerminateRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/DeviceManagementRequestBuilder.php b/src/Generated/DeviceManagement/DeviceManagementRequestBuilder.php
index 3d474d0e3e3..8984aa4f661 100644
--- a/src/Generated/DeviceManagement/DeviceManagementRequestBuilder.php
+++ b/src/Generated/DeviceManagement/DeviceManagementRequestBuilder.php
@@ -509,7 +509,7 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
      * @param DeviceManagementRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceManagement|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-enrollment-devicemanagement-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-onboarding-devicemanagement-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?DeviceManagementRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -534,7 +534,7 @@ public function getEffectivePermissionsWithScope(string $scope): GetEffectivePer
      * @param DeviceManagementRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<DeviceManagement|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-remoteassistance-devicemanagement-update?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-gpanalyticsservice-devicemanagement-update?view=graph-rest-1.0 Find more info here
     */
     public function patch(DeviceManagement $body, ?DeviceManagementRequestBuilderPatchRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPatchRequestInformation($body, $requestConfiguration);
diff --git a/src/Generated/DeviceManagement/ExchangeConnectors/Item/DeviceManagementExchangeConnectorItemRequestBuilder.php b/src/Generated/DeviceManagement/ExchangeConnectors/Item/DeviceManagementExchangeConnectorItemRequestBuilder.php
index 84202aafb6f..31dd62d67f9 100644
--- a/src/Generated/DeviceManagement/ExchangeConnectors/Item/DeviceManagementExchangeConnectorItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ExchangeConnectors/Item/DeviceManagementExchangeConnectorItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?DeviceManagementExchangeConnectorIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ExchangeConnectors/Item/Sync/SyncRequestBuilder.php b/src/Generated/DeviceManagement/ExchangeConnectors/Item/Sync/SyncRequestBuilder.php
index 13a8c674e83..bc6fc307234 100644
--- a/src/Generated/DeviceManagement/ExchangeConnectors/Item/Sync/SyncRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ExchangeConnectors/Item/Sync/SyncRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SyncPostRequestBody $body, ?SyncRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/ImportedWindowsAutopilotDeviceIdentities/Item/ImportedWindowsAutopilotDeviceIdentityItemRequestBuilder.php b/src/Generated/DeviceManagement/ImportedWindowsAutopilotDeviceIdentities/Item/ImportedWindowsAutopilotDeviceIdentityItemRequestBuilder.php
index a66991d6734..21be2a2dfa2 100644
--- a/src/Generated/DeviceManagement/ImportedWindowsAutopilotDeviceIdentities/Item/ImportedWindowsAutopilotDeviceIdentityItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ImportedWindowsAutopilotDeviceIdentities/Item/ImportedWindowsAutopilotDeviceIdentityItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?ImportedWindowsAutopilotDeviceIdenti
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/IosUpdateStatuses/Item/IosUpdateDeviceStatusItemRequestBuilder.php b/src/Generated/DeviceManagement/IosUpdateStatuses/Item/IosUpdateDeviceStatusItemRequestBuilder.php
index 01b9aae3c03..fe5a0ef4c22 100644
--- a/src/Generated/DeviceManagement/IosUpdateStatuses/Item/IosUpdateDeviceStatusItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/IosUpdateStatuses/Item/IosUpdateDeviceStatusItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?IosUpdateDeviceStatusItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/BypassActivationLock/BypassActivationLockRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/BypassActivationLock/BypassActivationLockRequestBuilder.php
index 058f8dc6c19..8d50b257fc1 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/BypassActivationLock/BypassActivationLockRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/BypassActivationLock/BypassActivationLockRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?BypassActivationLockRequestBuilderPost
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/CleanWindowsDevice/CleanWindowsDeviceRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/CleanWindowsDevice/CleanWindowsDeviceRequestBuilder.php
index a24b0cbc0f9..0650699ec6d 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/CleanWindowsDevice/CleanWindowsDeviceRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/CleanWindowsDevice/CleanWindowsDeviceRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CleanWindowsDevicePostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/DeleteUserFromSharedAppleDevice/DeleteUserFromSharedAppleDeviceRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/DeleteUserFromSharedAppleDevice/DeleteUserFromSharedAppleDeviceRequestBuilder.php
index 0a3203f769b..8a86e6fd1a6 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/DeleteUserFromSharedAppleDevice/DeleteUserFromSharedAppleDeviceRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/DeleteUserFromSharedAppleDevice/DeleteUserFromSharedAppleDeviceRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeleteUserFromSharedAppleDevicePostRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCategory/DeviceCategoryRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCategory/DeviceCategoryRequestBuilder.php
index e87e09d8f4a..dcbd64b8ad9 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCategory/DeviceCategoryRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCategory/DeviceCategoryRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?DeviceCategoryRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCategory/Ref/RefRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCategory/Ref/RefRequestBuilder.php
index 65ecbec128e..63c9b5bdd83 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCategory/Ref/RefRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCategory/Ref/RefRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -125,6 +126,7 @@ public function toPutRequestInformation(ReferenceUpdate $body, ?RefRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCompliancePolicyStates/Item/DeviceCompliancePolicyStateItemRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCompliancePolicyStates/Item/DeviceCompliancePolicyStateItemRequestBuilder.php
index 2e5aadb3172..4344f7ee32e 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCompliancePolicyStates/Item/DeviceCompliancePolicyStateItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceCompliancePolicyStates/Item/DeviceCompliancePolicyStateItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DeviceCompliancePolicyStateItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceConfigurationStates/Item/DeviceConfigurationStateItemRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceConfigurationStates/Item/DeviceConfigurationStateItemRequestBuilder.php
index ce006048e63..8df6f1b722e 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceConfigurationStates/Item/DeviceConfigurationStateItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/DeviceConfigurationStates/Item/DeviceConfigurationStateItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DeviceConfigurationStateItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/DisableLostMode/DisableLostModeRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/DisableLostMode/DisableLostModeRequestBuilder.php
index afe50757fc0..8cde44d2130 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/DisableLostMode/DisableLostModeRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/DisableLostMode/DisableLostModeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DisableLostModeRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/LocateDevice/LocateDeviceRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/LocateDevice/LocateDeviceRequestBuilder.php
index e0396bb837f..2ddfb94f901 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/LocateDevice/LocateDeviceRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/LocateDevice/LocateDeviceRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?LocateDeviceRequestBuilderPostRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/LogCollectionRequests/Item/DeviceLogCollectionResponseItemRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/LogCollectionRequests/Item/DeviceLogCollectionResponseItemRequestBuilder.php
index 2967bf76183..7cd6d5f0936 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/LogCollectionRequests/Item/DeviceLogCollectionResponseItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/LogCollectionRequests/Item/DeviceLogCollectionResponseItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?DeviceLogCollectionResponseItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/LogoutSharedAppleDeviceActiveUser/LogoutSharedAppleDeviceActiveUserRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/LogoutSharedAppleDeviceActiveUser/LogoutSharedAppleDeviceActiveUserRequestBuilder.php
index bf6d4cd9937..400cd939860 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/LogoutSharedAppleDeviceActiveUser/LogoutSharedAppleDeviceActiveUserRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/LogoutSharedAppleDeviceActiveUser/LogoutSharedAppleDeviceActiveUserRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?LogoutSharedAppleDeviceActiveUserReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/ManagedDeviceItemRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/ManagedDeviceItemRequestBuilder.php
index 19c1ee28d79..7220b2f6ad1 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/ManagedDeviceItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/ManagedDeviceItemRequestBuilder.php
@@ -280,6 +280,7 @@ public function toDeleteRequestInformation(?ManagedDeviceItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/RebootNow/RebootNowRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/RebootNow/RebootNowRequestBuilder.php
index b3eec1e105c..2bd4aaa503c 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/RebootNow/RebootNowRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/RebootNow/RebootNowRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RebootNowRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/RecoverPasscode/RecoverPasscodeRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/RecoverPasscode/RecoverPasscodeRequestBuilder.php
index 90ab09e8c86..b3e6ef230b2 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/RecoverPasscode/RecoverPasscodeRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/RecoverPasscode/RecoverPasscodeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RecoverPasscodeRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/RemoteLock/RemoteLockRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/RemoteLock/RemoteLockRequestBuilder.php
index 663a05f9bce..43a78072f81 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/RemoteLock/RemoteLockRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/RemoteLock/RemoteLockRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RemoteLockRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/RequestRemoteAssistance/RequestRemoteAssistanceRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/RequestRemoteAssistance/RequestRemoteAssistanceRequestBuilder.php
index e1dd1cf5804..6b4a25fd5c4 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/RequestRemoteAssistance/RequestRemoteAssistanceRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/RequestRemoteAssistance/RequestRemoteAssistanceRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RequestRemoteAssistanceRequestBuilderP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/ResetPasscode/ResetPasscodeRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/ResetPasscode/ResetPasscodeRequestBuilder.php
index aed0140b385..f96253dd454 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/ResetPasscode/ResetPasscodeRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/ResetPasscode/ResetPasscodeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ResetPasscodeRequestBuilderPostRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/Retire/RetireRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/Retire/RetireRequestBuilder.php
index 9789ff796c8..f12c57fa8c4 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/Retire/RetireRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/Retire/RetireRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RetireRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/ShutDown/ShutDownRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/ShutDown/ShutDownRequestBuilder.php
index 19104f2fc75..3cf6ecd46e7 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/ShutDown/ShutDownRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/ShutDown/ShutDownRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ShutDownRequestBuilderPostRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/SyncDevice/SyncDeviceRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/SyncDevice/SyncDeviceRequestBuilder.php
index 5a9baa4be3a..f37847b7bab 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/SyncDevice/SyncDeviceRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/SyncDevice/SyncDeviceRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SyncDeviceRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/UpdateWindowsDeviceAccount/UpdateWindowsDeviceAccountRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/UpdateWindowsDeviceAccount/UpdateWindowsDeviceAccountRequestBuilder.php
index eb22477a8e5..85f9dba5fe4 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/UpdateWindowsDeviceAccount/UpdateWindowsDeviceAccountRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/UpdateWindowsDeviceAccount/UpdateWindowsDeviceAccountRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(UpdateWindowsDeviceAccountPostRequestBo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsDefenderScan/WindowsDefenderScanRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsDefenderScan/WindowsDefenderScanRequestBuilder.php
index 3d29535d970..8cf87db5346 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsDefenderScan/WindowsDefenderScanRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsDefenderScan/WindowsDefenderScanRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(WindowsDefenderScanPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsDefenderUpdateSignatures/WindowsDefenderUpdateSignaturesRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsDefenderUpdateSignatures/WindowsDefenderUpdateSignaturesRequestBuilder.php
index 34a3cc500c4..9fed8537d26 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsDefenderUpdateSignatures/WindowsDefenderUpdateSignaturesRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsDefenderUpdateSignatures/WindowsDefenderUpdateSignaturesRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?WindowsDefenderUpdateSignaturesRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsProtectionState/DetectedMalwareState/Item/WindowsDeviceMalwareStateItemRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsProtectionState/DetectedMalwareState/Item/WindowsDeviceMalwareStateItemRequestBuilder.php
index 3956df8546d..9ea9edb4d16 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsProtectionState/DetectedMalwareState/Item/WindowsDeviceMalwareStateItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsProtectionState/DetectedMalwareState/Item/WindowsDeviceMalwareStateItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?WindowsDeviceMalwareStateItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsProtectionState/WindowsProtectionStateRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsProtectionState/WindowsProtectionStateRequestBuilder.php
index c2920855635..05da33a7efe 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsProtectionState/WindowsProtectionStateRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/WindowsProtectionState/WindowsProtectionStateRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WindowsProtectionStateRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/ManagedDevices/Item/Wipe/WipeRequestBuilder.php b/src/Generated/DeviceManagement/ManagedDevices/Item/Wipe/WipeRequestBuilder.php
index 303062b942f..9890a6c0337 100644
--- a/src/Generated/DeviceManagement/ManagedDevices/Item/Wipe/WipeRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ManagedDevices/Item/Wipe/WipeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(WipePostRequestBody $body, ?WipeRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/MobileAppTroubleshootingEvents/Item/AppLogCollectionRequests/Item/AppLogCollectionRequestItemRequestBuilder.php b/src/Generated/DeviceManagement/MobileAppTroubleshootingEvents/Item/AppLogCollectionRequests/Item/AppLogCollectionRequestItemRequestBuilder.php
index e33b1384d76..73555793c72 100644
--- a/src/Generated/DeviceManagement/MobileAppTroubleshootingEvents/Item/AppLogCollectionRequests/Item/AppLogCollectionRequestItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/MobileAppTroubleshootingEvents/Item/AppLogCollectionRequests/Item/AppLogCollectionRequestItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?AppLogCollectionRequestItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/MobileAppTroubleshootingEvents/Item/MobileAppTroubleshootingEventItemRequestBuilder.php b/src/Generated/DeviceManagement/MobileAppTroubleshootingEvents/Item/MobileAppTroubleshootingEventItemRequestBuilder.php
index e43ec107128..eac3bab1c92 100644
--- a/src/Generated/DeviceManagement/MobileAppTroubleshootingEvents/Item/MobileAppTroubleshootingEventItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/MobileAppTroubleshootingEvents/Item/MobileAppTroubleshootingEventItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?MobileAppTroubleshootingEventItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/MobileThreatDefenseConnectors/Item/MobileThreatDefenseConnectorItemRequestBuilder.php b/src/Generated/DeviceManagement/MobileThreatDefenseConnectors/Item/MobileThreatDefenseConnectorItemRequestBuilder.php
index 764f3f54dad..ad0c393d4aa 100644
--- a/src/Generated/DeviceManagement/MobileThreatDefenseConnectors/Item/MobileThreatDefenseConnectorItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/MobileThreatDefenseConnectors/Item/MobileThreatDefenseConnectorItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?MobileThreatDefenseConnectorItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/LocalizedNotificationMessages/Item/LocalizedNotificationMessageItemRequestBuilder.php b/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/LocalizedNotificationMessages/Item/LocalizedNotificationMessageItemRequestBuilder.php
index 740d431f563..5bc44e5d3af 100644
--- a/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/LocalizedNotificationMessages/Item/LocalizedNotificationMessageItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/LocalizedNotificationMessages/Item/LocalizedNotificationMessageItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?LocalizedNotificationMessageItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/NotificationMessageTemplateItemRequestBuilder.php b/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/NotificationMessageTemplateItemRequestBuilder.php
index fc9cfd0506f..f45a757eaa0 100644
--- a/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/NotificationMessageTemplateItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/NotificationMessageTemplateItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?NotificationMessageTemplateItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/SendTestMessage/SendTestMessageRequestBuilder.php b/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/SendTestMessage/SendTestMessageRequestBuilder.php
index da3bb68777a..08014a4c78e 100644
--- a/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/SendTestMessage/SendTestMessageRequestBuilder.php
+++ b/src/Generated/DeviceManagement/NotificationMessageTemplates/Item/SendTestMessage/SendTestMessageRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SendTestMessageRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/BeginOnboarding/BeginOnboardingRequestBuilder.php b/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/BeginOnboarding/BeginOnboardingRequestBuilder.php
index f911252f201..c77b1a50884 100644
--- a/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/BeginOnboarding/BeginOnboardingRequestBuilder.php
+++ b/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/BeginOnboarding/BeginOnboardingRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?BeginOnboardingRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/Disconnect/DisconnectRequestBuilder.php b/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/Disconnect/DisconnectRequestBuilder.php
index 88084d0b4fa..678d1518380 100644
--- a/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/Disconnect/DisconnectRequestBuilder.php
+++ b/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/Disconnect/DisconnectRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DisconnectRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/RemoteAssistancePartnerItemRequestBuilder.php b/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/RemoteAssistancePartnerItemRequestBuilder.php
index 01359776147..680d4d4b577 100644
--- a/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/RemoteAssistancePartnerItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/RemoteAssistancePartners/Item/RemoteAssistancePartnerItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?RemoteAssistancePartnerItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/Reports/ExportJobs/Item/DeviceManagementExportJobItemRequestBuilder.php b/src/Generated/DeviceManagement/Reports/ExportJobs/Item/DeviceManagementExportJobItemRequestBuilder.php
index 61760f8d764..877e66fd531 100644
--- a/src/Generated/DeviceManagement/Reports/ExportJobs/Item/DeviceManagementExportJobItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/ExportJobs/Item/DeviceManagementExportJobItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DeviceManagementExportJobItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/Reports/GetCachedReport/GetCachedReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetCachedReport/GetCachedReportRequestBuilder.php
index adee833468d..b2a7ab0d2b0 100644
--- a/src/Generated/DeviceManagement/Reports/GetCachedReport/GetCachedReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetCachedReport/GetCachedReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetCachedReportPostRequestBody $body, ?
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetCompliancePolicyNonComplianceReport/GetCompliancePolicyNonComplianceReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetCompliancePolicyNonComplianceReport/GetCompliancePolicyNonComplianceReportRequestBuilder.php
index bfb2238e6ce..aede135065e 100644
--- a/src/Generated/DeviceManagement/Reports/GetCompliancePolicyNonComplianceReport/GetCompliancePolicyNonComplianceReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetCompliancePolicyNonComplianceReport/GetCompliancePolicyNonComplianceReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetCompliancePolicyNonComplianceReportP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetCompliancePolicyNonComplianceSummaryReport/GetCompliancePolicyNonComplianceSummaryReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetCompliancePolicyNonComplianceSummaryReport/GetCompliancePolicyNonComplianceSummaryReportRequestBuilder.php
index 46f3c8c702a..23d91c91720 100644
--- a/src/Generated/DeviceManagement/Reports/GetCompliancePolicyNonComplianceSummaryReport/GetCompliancePolicyNonComplianceSummaryReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetCompliancePolicyNonComplianceSummaryReport/GetCompliancePolicyNonComplianceSummaryReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetCompliancePolicyNonComplianceSummary
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetComplianceSettingNonComplianceReport/GetComplianceSettingNonComplianceReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetComplianceSettingNonComplianceReport/GetComplianceSettingNonComplianceReportRequestBuilder.php
index 644079a2f4d..ae3b29a2d28 100644
--- a/src/Generated/DeviceManagement/Reports/GetComplianceSettingNonComplianceReport/GetComplianceSettingNonComplianceReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetComplianceSettingNonComplianceReport/GetComplianceSettingNonComplianceReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetComplianceSettingNonComplianceReport
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetConfigurationPolicyNonComplianceReport/GetConfigurationPolicyNonComplianceReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetConfigurationPolicyNonComplianceReport/GetConfigurationPolicyNonComplianceReportRequestBuilder.php
index 5dbca5661bd..79d177143fb 100644
--- a/src/Generated/DeviceManagement/Reports/GetConfigurationPolicyNonComplianceReport/GetConfigurationPolicyNonComplianceReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetConfigurationPolicyNonComplianceReport/GetConfigurationPolicyNonComplianceReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetConfigurationPolicyNonComplianceRepo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetConfigurationPolicyNonComplianceSummaryReport/GetConfigurationPolicyNonComplianceSummaryReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetConfigurationPolicyNonComplianceSummaryReport/GetConfigurationPolicyNonComplianceSummaryReportRequestBuilder.php
index e8c91844919..c6750d9fc33 100644
--- a/src/Generated/DeviceManagement/Reports/GetConfigurationPolicyNonComplianceSummaryReport/GetConfigurationPolicyNonComplianceSummaryReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetConfigurationPolicyNonComplianceSummaryReport/GetConfigurationPolicyNonComplianceSummaryReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetConfigurationPolicyNonComplianceSumm
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetConfigurationSettingNonComplianceReport/GetConfigurationSettingNonComplianceReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetConfigurationSettingNonComplianceReport/GetConfigurationSettingNonComplianceReportRequestBuilder.php
index 1658620d6f8..796e6366ef4 100644
--- a/src/Generated/DeviceManagement/Reports/GetConfigurationSettingNonComplianceReport/GetConfigurationSettingNonComplianceReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetConfigurationSettingNonComplianceReport/GetConfigurationSettingNonComplianceReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetConfigurationSettingNonComplianceRep
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetDeviceManagementIntentPerSettingContributingProfiles/GetDeviceManagementIntentPerSettingContributingProfilesRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetDeviceManagementIntentPerSettingContributingProfiles/GetDeviceManagementIntentPerSettingContributingProfilesRequestBuilder.php
index fbc9232e8f4..8956f7f4ed9 100644
--- a/src/Generated/DeviceManagement/Reports/GetDeviceManagementIntentPerSettingContributingProfiles/GetDeviceManagementIntentPerSettingContributingProfilesRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetDeviceManagementIntentPerSettingContributingProfiles/GetDeviceManagementIntentPerSettingContributingProfilesRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetDeviceManagementIntentPerSettingCont
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetDeviceManagementIntentSettingsReport/GetDeviceManagementIntentSettingsReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetDeviceManagementIntentSettingsReport/GetDeviceManagementIntentSettingsReportRequestBuilder.php
index 9ed251c78d5..f15132096c1 100644
--- a/src/Generated/DeviceManagement/Reports/GetDeviceManagementIntentSettingsReport/GetDeviceManagementIntentSettingsReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetDeviceManagementIntentSettingsReport/GetDeviceManagementIntentSettingsReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetDeviceManagementIntentSettingsReport
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetDeviceNonComplianceReport/GetDeviceNonComplianceReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetDeviceNonComplianceReport/GetDeviceNonComplianceReportRequestBuilder.php
index 432540e73d9..49c81824f40 100644
--- a/src/Generated/DeviceManagement/Reports/GetDeviceNonComplianceReport/GetDeviceNonComplianceReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetDeviceNonComplianceReport/GetDeviceNonComplianceReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetDeviceNonComplianceReportPostRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetDevicesWithoutCompliancePolicyReport/GetDevicesWithoutCompliancePolicyReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetDevicesWithoutCompliancePolicyReport/GetDevicesWithoutCompliancePolicyReportRequestBuilder.php
index 7aab469450e..12f6f306894 100644
--- a/src/Generated/DeviceManagement/Reports/GetDevicesWithoutCompliancePolicyReport/GetDevicesWithoutCompliancePolicyReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetDevicesWithoutCompliancePolicyReport/GetDevicesWithoutCompliancePolicyReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetDevicesWithoutCompliancePolicyReport
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetHistoricalReport/GetHistoricalReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetHistoricalReport/GetHistoricalReportRequestBuilder.php
index 45ff3a1ddb0..17add540d66 100644
--- a/src/Generated/DeviceManagement/Reports/GetHistoricalReport/GetHistoricalReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetHistoricalReport/GetHistoricalReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetHistoricalReportPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetNoncompliantDevicesAndSettingsReport/GetNoncompliantDevicesAndSettingsReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetNoncompliantDevicesAndSettingsReport/GetNoncompliantDevicesAndSettingsReportRequestBuilder.php
index 46ae75442f1..3fd312f5c91 100644
--- a/src/Generated/DeviceManagement/Reports/GetNoncompliantDevicesAndSettingsReport/GetNoncompliantDevicesAndSettingsReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetNoncompliantDevicesAndSettingsReport/GetNoncompliantDevicesAndSettingsReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetNoncompliantDevicesAndSettingsReport
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceMetadata/GetPolicyNonComplianceMetadataRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceMetadata/GetPolicyNonComplianceMetadataRequestBuilder.php
index 043d1beed9e..93b0ef6080d 100644
--- a/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceMetadata/GetPolicyNonComplianceMetadataRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceMetadata/GetPolicyNonComplianceMetadataRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetPolicyNonComplianceMetadataPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceReport/GetPolicyNonComplianceReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceReport/GetPolicyNonComplianceReportRequestBuilder.php
index 7b0353e9695..cf9c8ac1be5 100644
--- a/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceReport/GetPolicyNonComplianceReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceReport/GetPolicyNonComplianceReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetPolicyNonComplianceReportPostRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceSummaryReport/GetPolicyNonComplianceSummaryReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceSummaryReport/GetPolicyNonComplianceSummaryReportRequestBuilder.php
index 45decec76ff..3886b34c442 100644
--- a/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceSummaryReport/GetPolicyNonComplianceSummaryReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetPolicyNonComplianceSummaryReport/GetPolicyNonComplianceSummaryReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetPolicyNonComplianceSummaryReportPost
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetReportFilters/GetReportFiltersRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetReportFilters/GetReportFiltersRequestBuilder.php
index dd49a98eea1..923cb107990 100644
--- a/src/Generated/DeviceManagement/Reports/GetReportFilters/GetReportFiltersRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetReportFilters/GetReportFiltersRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetReportFiltersPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/GetSettingNonComplianceReport/GetSettingNonComplianceReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/GetSettingNonComplianceReport/GetSettingNonComplianceReportRequestBuilder.php
index c8f6faeb104..14fb2fbfdb1 100644
--- a/src/Generated/DeviceManagement/Reports/GetSettingNonComplianceReport/GetSettingNonComplianceReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/GetSettingNonComplianceReport/GetSettingNonComplianceReportRequestBuilder.php
@@ -63,7 +63,7 @@ public function toPostRequestInformation(GetSettingNonComplianceReportPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/Reports/ReportsRequestBuilder.php b/src/Generated/DeviceManagement/Reports/ReportsRequestBuilder.php
index 15fed74184b..088e416cf73 100644
--- a/src/Generated/DeviceManagement/Reports/ReportsRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/ReportsRequestBuilder.php
@@ -249,6 +249,7 @@ public function toDeleteRequestInformation(?ReportsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/Reports/RetrieveDeviceAppInstallationStatusReport/RetrieveDeviceAppInstallationStatusReportRequestBuilder.php b/src/Generated/DeviceManagement/Reports/RetrieveDeviceAppInstallationStatusReport/RetrieveDeviceAppInstallationStatusReportRequestBuilder.php
index 1cc9be07930..5d3d9507234 100644
--- a/src/Generated/DeviceManagement/Reports/RetrieveDeviceAppInstallationStatusReport/RetrieveDeviceAppInstallationStatusReportRequestBuilder.php
+++ b/src/Generated/DeviceManagement/Reports/RetrieveDeviceAppInstallationStatusReport/RetrieveDeviceAppInstallationStatusReportRequestBuilder.php
@@ -62,7 +62,7 @@ public function toPostRequestInformation(RetrieveDeviceAppInstallationStatusRepo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/ResourceOperations/Item/ResourceOperationItemRequestBuilder.php b/src/Generated/DeviceManagement/ResourceOperations/Item/ResourceOperationItemRequestBuilder.php
index cd23f38f9e6..557385fecc8 100644
--- a/src/Generated/DeviceManagement/ResourceOperations/Item/ResourceOperationItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/ResourceOperations/Item/ResourceOperationItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ResourceOperationItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/RoleAssignments/Item/DeviceAndAppManagementRoleAssignmentItemRequestBuilder.php b/src/Generated/DeviceManagement/RoleAssignments/Item/DeviceAndAppManagementRoleAssignmentItemRequestBuilder.php
index 684d39aa80f..1d50652369d 100644
--- a/src/Generated/DeviceManagement/RoleAssignments/Item/DeviceAndAppManagementRoleAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/RoleAssignments/Item/DeviceAndAppManagementRoleAssignmentItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?DeviceAndAppManagementRoleAssignment
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleAssignments/Item/RoleAssignmentItemRequestBuilder.php b/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleAssignments/Item/RoleAssignmentItemRequestBuilder.php
index 22d5a1af1f1..8ddda469e01 100644
--- a/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleAssignments/Item/RoleAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleAssignments/Item/RoleAssignmentItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?RoleAssignmentItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleDefinitionItemRequestBuilder.php b/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleDefinitionItemRequestBuilder.php
index 5e58a26aed1..32b369eb31c 100644
--- a/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleDefinitionItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleDefinitionItemRequestBuilder.php
@@ -39,11 +39,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Deletes a roleDefinition.
+     * Deletes a deviceAndAppManagementRoleDefinition.
      * @param RoleDefinitionItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-rbac-roledefinition-delete?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-rbac-deviceandappmanagementroledefinition-delete?view=graph-rest-1.0 Find more info here
     */
     public function delete(?RoleDefinitionItemRequestBuilderDeleteRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toDeleteRequestInformation($requestConfiguration);
@@ -54,11 +54,11 @@ public function delete(?RoleDefinitionItemRequestBuilderDeleteRequestConfigurati
     }
 
     /**
-     * Read properties and relationships of the roleDefinition object.
+     * Read properties and relationships of the deviceAndAppManagementRoleDefinition object.
      * @param RoleDefinitionItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<RoleDefinition|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-rbac-roledefinition-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-rbac-deviceandappmanagementroledefinition-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?RoleDefinitionItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -69,12 +69,12 @@ public function get(?RoleDefinitionItemRequestBuilderGetRequestConfiguration $re
     }
 
     /**
-     * Update the properties of a deviceAndAppManagementRoleDefinition object.
+     * Update the properties of a roleDefinition object.
      * @param RoleDefinition $body The request body
      * @param RoleDefinitionItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<RoleDefinition|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-rbac-deviceandappmanagementroledefinition-update?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-rbac-roledefinition-update?view=graph-rest-1.0 Find more info here
     */
     public function patch(RoleDefinition $body, ?RoleDefinitionItemRequestBuilderPatchRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPatchRequestInformation($body, $requestConfiguration);
@@ -85,7 +85,7 @@ public function patch(RoleDefinition $body, ?RoleDefinitionItemRequestBuilderPat
     }
 
     /**
-     * Deletes a roleDefinition.
+     * Deletes a deviceAndAppManagementRoleDefinition.
      * @param RoleDefinitionItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -98,11 +98,12 @@ public function toDeleteRequestInformation(?RoleDefinitionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Read properties and relationships of the roleDefinition object.
+     * Read properties and relationships of the deviceAndAppManagementRoleDefinition object.
      * @param RoleDefinitionItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -123,7 +124,7 @@ public function toGetRequestInformation(?RoleDefinitionItemRequestBuilderGetRequ
     }
 
     /**
-     * Update the properties of a deviceAndAppManagementRoleDefinition object.
+     * Update the properties of a roleDefinition object.
      * @param RoleDefinition $body The request body
      * @param RoleDefinitionItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleDefinitionItemRequestBuilderGetQueryParameters.php b/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleDefinitionItemRequestBuilderGetQueryParameters.php
index 6ab7af424b5..66802fd4f88 100644
--- a/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleDefinitionItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/DeviceManagement/RoleDefinitions/Item/RoleDefinitionItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Read properties and relationships of the roleDefinition object.
+ * Read properties and relationships of the deviceAndAppManagementRoleDefinition object.
 */
 class RoleDefinitionItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/DeviceManagement/TelecomExpenseManagementPartners/Item/TelecomExpenseManagementPartnerItemRequestBuilder.php b/src/Generated/DeviceManagement/TelecomExpenseManagementPartners/Item/TelecomExpenseManagementPartnerItemRequestBuilder.php
index 6abc00b1ad2..e4677c8c686 100644
--- a/src/Generated/DeviceManagement/TelecomExpenseManagementPartners/Item/TelecomExpenseManagementPartnerItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/TelecomExpenseManagementPartners/Item/TelecomExpenseManagementPartnerItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?TelecomExpenseManagementPartnerItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/TermsAndConditions/Item/AcceptanceStatuses/Item/TermsAndConditionsAcceptanceStatusItemRequestBuilder.php b/src/Generated/DeviceManagement/TermsAndConditions/Item/AcceptanceStatuses/Item/TermsAndConditionsAcceptanceStatusItemRequestBuilder.php
index 30fb3df4c33..4a06ac56d07 100644
--- a/src/Generated/DeviceManagement/TermsAndConditions/Item/AcceptanceStatuses/Item/TermsAndConditionsAcceptanceStatusItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/TermsAndConditions/Item/AcceptanceStatuses/Item/TermsAndConditionsAcceptanceStatusItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?TermsAndConditionsAcceptanceStatusIt
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/TermsAndConditions/Item/Assignments/Item/TermsAndConditionsAssignmentItemRequestBuilder.php b/src/Generated/DeviceManagement/TermsAndConditions/Item/Assignments/Item/TermsAndConditionsAssignmentItemRequestBuilder.php
index 16eca783a57..7465aae2329 100644
--- a/src/Generated/DeviceManagement/TermsAndConditions/Item/Assignments/Item/TermsAndConditionsAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/TermsAndConditions/Item/Assignments/Item/TermsAndConditionsAssignmentItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?TermsAndConditionsAssignmentItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/TermsAndConditions/Item/TermsAndConditionsItemRequestBuilder.php b/src/Generated/DeviceManagement/TermsAndConditions/Item/TermsAndConditionsItemRequestBuilder.php
index 34fa96f34b6..0984cfb73b9 100644
--- a/src/Generated/DeviceManagement/TermsAndConditions/Item/TermsAndConditionsItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/TermsAndConditions/Item/TermsAndConditionsItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?TermsAndConditionsItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/TroubleshootingEvents/Item/DeviceManagementTroubleshootingEventItemRequestBuilder.php b/src/Generated/DeviceManagement/TroubleshootingEvents/Item/DeviceManagementTroubleshootingEventItemRequestBuilder.php
index 61143097203..a13435c87b3 100644
--- a/src/Generated/DeviceManagement/TroubleshootingEvents/Item/DeviceManagementTroubleshootingEventItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/TroubleshootingEvents/Item/DeviceManagementTroubleshootingEventItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DeviceManagementTroubleshootingEvent
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformance/Item/UserExperienceAnalyticsAppHealthApplicationPerformanceItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformance/Item/UserExperienceAnalyticsAppHealthApplicationPerformanceItemRequestBuilder.php
index 9e349656b9a..87e57d322eb 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformance/Item/UserExperienceAnalyticsAppHealthApplicationPerformanceItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformance/Item/UserExperienceAnalyticsAppHealthApplicationPerformanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsAppHealthAppl
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByAppVersionDetails/Item/UserExperienceAnalyticsAppHealthAppPerformanceByAppVersionDetailsItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByAppVersionDetails/Item/UserExperienceAnalyticsAppHealthAppPerformanceByAppVersionDetailsItemRequestBuilder.php
index 24c98e6d95d..da3d401b674 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByAppVersionDetails/Item/UserExperienceAnalyticsAppHealthAppPerformanceByAppVersionDetailsItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByAppVersionDetails/Item/UserExperienceAnalyticsAppHealthAppPerformanceByAppVersionDetailsItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsAppHealthAppP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByAppVersionDeviceId/Item/UserExperienceAnalyticsAppHealthAppPerformanceByAppVersionDeviceIdItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByAppVersionDeviceId/Item/UserExperienceAnalyticsAppHealthAppPerformanceByAppVersionDeviceIdItemRequestBuilder.php
index 4929f297c72..a6e169641f2 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByAppVersionDeviceId/Item/UserExperienceAnalyticsAppHealthAppPerformanceByAppVersionDeviceIdItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByAppVersionDeviceId/Item/UserExperienceAnalyticsAppHealthAppPerformanceByAppVersionDeviceIdItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsAppHealthAppP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByOSVersion/Item/UserExperienceAnalyticsAppHealthAppPerformanceByOSVersionItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByOSVersion/Item/UserExperienceAnalyticsAppHealthAppPerformanceByOSVersionItemRequestBuilder.php
index 1a66021759f..acd1ce86a67 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByOSVersion/Item/UserExperienceAnalyticsAppHealthAppPerformanceByOSVersionItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthApplicationPerformanceByOSVersion/Item/UserExperienceAnalyticsAppHealthAppPerformanceByOSVersionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsAppHealthAppP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDeviceModelPerformance/Item/UserExperienceAnalyticsAppHealthDeviceModelPerformanceItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDeviceModelPerformance/Item/UserExperienceAnalyticsAppHealthDeviceModelPerformanceItemRequestBuilder.php
index f1df7d07143..359ff6007b8 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDeviceModelPerformance/Item/UserExperienceAnalyticsAppHealthDeviceModelPerformanceItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDeviceModelPerformance/Item/UserExperienceAnalyticsAppHealthDeviceModelPerformanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsAppHealthDevi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDevicePerformance/Item/UserExperienceAnalyticsAppHealthDevicePerformanceItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDevicePerformance/Item/UserExperienceAnalyticsAppHealthDevicePerformanceItemRequestBuilder.php
index 68ab3339422..198f98eee36 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDevicePerformance/Item/UserExperienceAnalyticsAppHealthDevicePerformanceItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDevicePerformance/Item/UserExperienceAnalyticsAppHealthDevicePerformanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsAppHealthDevi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDevicePerformanceDetails/Item/UserExperienceAnalyticsAppHealthDevicePerformanceDetailsItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDevicePerformanceDetails/Item/UserExperienceAnalyticsAppHealthDevicePerformanceDetailsItemRequestBuilder.php
index 81845cf37ff..2911154361d 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDevicePerformanceDetails/Item/UserExperienceAnalyticsAppHealthDevicePerformanceDetailsItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthDevicePerformanceDetails/Item/UserExperienceAnalyticsAppHealthDevicePerformanceDetailsItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsAppHealthDevi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOSVersionPerformance/Item/UserExperienceAnalyticsAppHealthOSVersionPerformanceItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOSVersionPerformance/Item/UserExperienceAnalyticsAppHealthOSVersionPerformanceItemRequestBuilder.php
index 5b40d0dabf9..8ae83076042 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOSVersionPerformance/Item/UserExperienceAnalyticsAppHealthOSVersionPerformanceItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOSVersionPerformance/Item/UserExperienceAnalyticsAppHealthOSVersionPerformanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsAppHealthOSVe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOverview/MetricValues/Item/UserExperienceAnalyticsMetricItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOverview/MetricValues/Item/UserExperienceAnalyticsMetricItemRequestBuilder.php
index b884541eb61..15643c3af92 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOverview/MetricValues/Item/UserExperienceAnalyticsMetricItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOverview/MetricValues/Item/UserExperienceAnalyticsMetricItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsMetricItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOverview/UserExperienceAnalyticsAppHealthOverviewRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOverview/UserExperienceAnalyticsAppHealthOverviewRequestBuilder.php
index e9f0ed9e3cb..755a7af8406 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOverview/UserExperienceAnalyticsAppHealthOverviewRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsAppHealthOverview/UserExperienceAnalyticsAppHealthOverviewRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsAppHealthOver
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsBaselines/Item/UserExperienceAnalyticsBaselineItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsBaselines/Item/UserExperienceAnalyticsBaselineItemRequestBuilder.php
index aea773a7481..0e3bab40619 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsBaselines/Item/UserExperienceAnalyticsBaselineItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsBaselines/Item/UserExperienceAnalyticsBaselineItemRequestBuilder.php
@@ -143,6 +143,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsBaselineItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsCategories/Item/MetricValues/Item/UserExperienceAnalyticsMetricItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsCategories/Item/MetricValues/Item/UserExperienceAnalyticsMetricItemRequestBuilder.php
index 5373af43ad3..5213c445649 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsCategories/Item/MetricValues/Item/UserExperienceAnalyticsMetricItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsCategories/Item/MetricValues/Item/UserExperienceAnalyticsMetricItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsMetricItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsCategories/Item/UserExperienceAnalyticsCategoryItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsCategories/Item/UserExperienceAnalyticsCategoryItemRequestBuilder.php
index e0b0ebaae47..b19c2cf2c65 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsCategories/Item/UserExperienceAnalyticsCategoryItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsCategories/Item/UserExperienceAnalyticsCategoryItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsCategoryItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsDevicePerformance/Item/UserExperienceAnalyticsDevicePerformanceItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsDevicePerformance/Item/UserExperienceAnalyticsDevicePerformanceItemRequestBuilder.php
index 9902a62ee43..994411c5251 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsDevicePerformance/Item/UserExperienceAnalyticsDevicePerformanceItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsDevicePerformance/Item/UserExperienceAnalyticsDevicePerformanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsDevicePerform
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceScores/Item/UserExperienceAnalyticsDeviceScoresItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceScores/Item/UserExperienceAnalyticsDeviceScoresItemRequestBuilder.php
index dddfd366ed6..79c6439310f 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceScores/Item/UserExperienceAnalyticsDeviceScoresItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceScores/Item/UserExperienceAnalyticsDeviceScoresItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsDeviceScoresI
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupHistory/Item/UserExperienceAnalyticsDeviceStartupHistoryItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupHistory/Item/UserExperienceAnalyticsDeviceStartupHistoryItemRequestBuilder.php
index e4e506e2af4..677b481bed9 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupHistory/Item/UserExperienceAnalyticsDeviceStartupHistoryItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupHistory/Item/UserExperienceAnalyticsDeviceStartupHistoryItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsDeviceStartup
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupProcessPerformance/Item/UserExperienceAnalyticsDeviceStartupProcessPerformanceItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupProcessPerformance/Item/UserExperienceAnalyticsDeviceStartupProcessPerformanceItemRequestBuilder.php
index 9c3bffb5f22..94dc2fe9f1f 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupProcessPerformance/Item/UserExperienceAnalyticsDeviceStartupProcessPerformanceItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupProcessPerformance/Item/UserExperienceAnalyticsDeviceStartupProcessPerformanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsDeviceStartup
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupProcesses/Item/UserExperienceAnalyticsDeviceStartupProcessItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupProcesses/Item/UserExperienceAnalyticsDeviceStartupProcessItemRequestBuilder.php
index 2b46c36f3f1..8126e5772af 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupProcesses/Item/UserExperienceAnalyticsDeviceStartupProcessItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsDeviceStartupProcesses/Item/UserExperienceAnalyticsDeviceStartupProcessItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsDeviceStartup
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsMetricHistory/Item/UserExperienceAnalyticsMetricHistoryItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsMetricHistory/Item/UserExperienceAnalyticsMetricHistoryItemRequestBuilder.php
index 19630b94c83..6eb7ae09629 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsMetricHistory/Item/UserExperienceAnalyticsMetricHistoryItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsMetricHistory/Item/UserExperienceAnalyticsMetricHistoryItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsMetricHistory
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsModelScores/Item/UserExperienceAnalyticsModelScoresItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsModelScores/Item/UserExperienceAnalyticsModelScoresItemRequestBuilder.php
index 68008d94487..ec00653855a 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsModelScores/Item/UserExperienceAnalyticsModelScoresItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsModelScores/Item/UserExperienceAnalyticsModelScoresItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsModelScoresIt
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsOverview/UserExperienceAnalyticsOverviewRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsOverview/UserExperienceAnalyticsOverviewRequestBuilder.php
index f3a502255a7..701822f4875 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsOverview/UserExperienceAnalyticsOverviewRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsOverview/UserExperienceAnalyticsOverviewRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsOverviewReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsScoreHistory/Item/UserExperienceAnalyticsScoreHistoryItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsScoreHistory/Item/UserExperienceAnalyticsScoreHistoryItemRequestBuilder.php
index 3d891b2cccb..f761828fb86 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsScoreHistory/Item/UserExperienceAnalyticsScoreHistoryItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsScoreHistory/Item/UserExperienceAnalyticsScoreHistoryItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsScoreHistoryI
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereHardwareReadinessMetric/UserExperienceAnalyticsWorkFromAnywhereHardwareReadinessMetricRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereHardwareReadinessMetric/UserExperienceAnalyticsWorkFromAnywhereHardwareReadinessMetricRequestBuilder.php
index 1b0c9bc61b1..60e107c8f6f 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereHardwareReadinessMetric/UserExperienceAnalyticsWorkFromAnywhereHardwareReadinessMetricRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereHardwareReadinessMetric/UserExperienceAnalyticsWorkFromAnywhereHardwareReadinessMetricRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsWorkFromAnywh
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereMetrics/Item/MetricDevices/Item/UserExperienceAnalyticsWorkFromAnywhereDeviceItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereMetrics/Item/MetricDevices/Item/UserExperienceAnalyticsWorkFromAnywhereDeviceItemRequestBuilder.php
index 69b6a2e55f4..5b4b95b9dc3 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereMetrics/Item/MetricDevices/Item/UserExperienceAnalyticsWorkFromAnywhereDeviceItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereMetrics/Item/MetricDevices/Item/UserExperienceAnalyticsWorkFromAnywhereDeviceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsWorkFromAnywh
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereMetrics/Item/UserExperienceAnalyticsWorkFromAnywhereMetricItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereMetrics/Item/UserExperienceAnalyticsWorkFromAnywhereMetricItemRequestBuilder.php
index 49423f9d793..329b165a551 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereMetrics/Item/UserExperienceAnalyticsWorkFromAnywhereMetricItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereMetrics/Item/UserExperienceAnalyticsWorkFromAnywhereMetricItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsWorkFromAnywh
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereModelPerformance/Item/UserExperienceAnalyticsWorkFromAnywhereModelPerformanceItemRequestBuilder.php b/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereModelPerformance/Item/UserExperienceAnalyticsWorkFromAnywhereModelPerformanceItemRequestBuilder.php
index befce4d0159..87b41b0206d 100644
--- a/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereModelPerformance/Item/UserExperienceAnalyticsWorkFromAnywhereModelPerformanceItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/UserExperienceAnalyticsWorkFromAnywhereModelPerformance/Item/UserExperienceAnalyticsWorkFromAnywhereModelPerformanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UserExperienceAnalyticsWorkFromAnywh
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/AuditEvents/Item/CloudPcAuditEventItemRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/AuditEvents/Item/CloudPcAuditEventItemRequestBuilder.php
index 8ab74ad67c3..abcbcb3a675 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/AuditEvents/Item/CloudPcAuditEventItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/AuditEvents/Item/CloudPcAuditEventItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?CloudPcAuditEventItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/CloudPCItemRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/CloudPCItemRequestBuilder.php
index d9fb29cff26..fb83234dbae 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/CloudPCItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/CloudPCItemRequestBuilder.php
@@ -128,6 +128,7 @@ public function toDeleteRequestInformation(?CloudPCItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/EndGracePeriod/EndGracePeriodRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/EndGracePeriod/EndGracePeriodRequestBuilder.php
index 86357ccc5e0..e11fe30f752 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/EndGracePeriod/EndGracePeriodRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/EndGracePeriod/EndGracePeriodRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?EndGracePeriodRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Reboot/RebootRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Reboot/RebootRequestBuilder.php
index 82b2b4f4adc..a36005328e9 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Reboot/RebootRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Reboot/RebootRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RebootRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Rename/RenameRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Rename/RenameRequestBuilder.php
index 4d3b33d576f..1b0b3c6509c 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Rename/RenameRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Rename/RenameRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(RenamePostRequestBody $body, ?RenameReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Restore/RestoreRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Restore/RestoreRequestBuilder.php
index b931c30412f..4763ed959ea 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Restore/RestoreRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Restore/RestoreRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(RestorePostRequestBody $body, ?RestoreR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Troubleshoot/TroubleshootRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Troubleshoot/TroubleshootRequestBuilder.php
index ebce64fde98..a52db54a7df 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Troubleshoot/TroubleshootRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/CloudPCs/Item/Troubleshoot/TroubleshootRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?TroubleshootRequestBuilderPostRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/DeviceImages/Item/CloudPcDeviceImageItemRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/DeviceImages/Item/CloudPcDeviceImageItemRequestBuilder.php
index 08709c5bd6b..9e57076bd12 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/DeviceImages/Item/CloudPcDeviceImageItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/DeviceImages/Item/CloudPcDeviceImageItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?CloudPcDeviceImageItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/GalleryImages/Item/CloudPcGalleryImageItemRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/GalleryImages/Item/CloudPcGalleryImageItemRequestBuilder.php
index b56a793ccad..4e3be5efc45 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/GalleryImages/Item/CloudPcGalleryImageItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/GalleryImages/Item/CloudPcGalleryImageItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?CloudPcGalleryImageItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/OnPremisesConnections/Item/CloudPcOnPremisesConnectionItemRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/OnPremisesConnections/Item/CloudPcOnPremisesConnectionItemRequestBuilder.php
index 5484e1098e3..dc358f175b6 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/OnPremisesConnections/Item/CloudPcOnPremisesConnectionItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/OnPremisesConnections/Item/CloudPcOnPremisesConnectionItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?CloudPcOnPremisesConnectionItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/OnPremisesConnections/Item/RunHealthChecks/RunHealthChecksRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/OnPremisesConnections/Item/RunHealthChecks/RunHealthChecksRequestBuilder.php
index 2f69023a2f5..d53f5fda147 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/OnPremisesConnections/Item/RunHealthChecks/RunHealthChecksRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/OnPremisesConnections/Item/RunHealthChecks/RunHealthChecksRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RunHealthChecksRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/Assign/AssignRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/Assign/AssignRequestBuilder.php
index 88660817ec3..24c04e127ff 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/Assign/AssignRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/Assign/AssignRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssignPostRequestBody $body, ?AssignReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/Assignments/Item/CloudPcProvisioningPolicyAssignmentItemRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/Assignments/Item/CloudPcProvisioningPolicyAssignmentItemRequestBuilder.php
index 75c84f8fa30..c6613e20683 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/Assignments/Item/CloudPcProvisioningPolicyAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/Assignments/Item/CloudPcProvisioningPolicyAssignmentItemRequestBuilder.php
@@ -105,6 +105,7 @@ public function toDeleteRequestInformation(?CloudPcProvisioningPolicyAssignmentI
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/CloudPcProvisioningPolicyItemRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/CloudPcProvisioningPolicyItemRequestBuilder.php
index 45a38b4e477..052d4a06ab0 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/CloudPcProvisioningPolicyItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/ProvisioningPolicies/Item/CloudPcProvisioningPolicyItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?CloudPcProvisioningPolicyItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/Assign/AssignRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/Assign/AssignRequestBuilder.php
index 95530e967ed..7a44061d821 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/Assign/AssignRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/Assign/AssignRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssignPostRequestBody $body, ?AssignReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/Assignments/Item/CloudPcUserSettingAssignmentItemRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/Assignments/Item/CloudPcUserSettingAssignmentItemRequestBuilder.php
index c35999c0e4a..15ea4aeeb6d 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/Assignments/Item/CloudPcUserSettingAssignmentItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/Assignments/Item/CloudPcUserSettingAssignmentItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?CloudPcUserSettingAssignmentItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/CloudPcUserSettingItemRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/CloudPcUserSettingItemRequestBuilder.php
index b59a29a63c7..0f8ca15f342 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/CloudPcUserSettingItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/UserSettings/Item/CloudPcUserSettingItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?CloudPcUserSettingItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/VirtualEndpoint/VirtualEndpointRequestBuilder.php b/src/Generated/DeviceManagement/VirtualEndpoint/VirtualEndpointRequestBuilder.php
index 38c1b21181f..6ea471b1377 100644
--- a/src/Generated/DeviceManagement/VirtualEndpoint/VirtualEndpointRequestBuilder.php
+++ b/src/Generated/DeviceManagement/VirtualEndpoint/VirtualEndpointRequestBuilder.php
@@ -143,6 +143,7 @@ public function toDeleteRequestInformation(?VirtualEndpointRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/AssignUserToDevice/AssignUserToDeviceRequestBuilder.php b/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/AssignUserToDevice/AssignUserToDeviceRequestBuilder.php
index 800752dd0ef..310dfa853f4 100644
--- a/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/AssignUserToDevice/AssignUserToDeviceRequestBuilder.php
+++ b/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/AssignUserToDevice/AssignUserToDeviceRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssignUserToDevicePostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/UnassignUserFromDevice/UnassignUserFromDeviceRequestBuilder.php b/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/UnassignUserFromDevice/UnassignUserFromDeviceRequestBuilder.php
index 90e4eae3d8a..3f9fbae6edd 100644
--- a/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/UnassignUserFromDevice/UnassignUserFromDeviceRequestBuilder.php
+++ b/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/UnassignUserFromDevice/UnassignUserFromDeviceRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnassignUserFromDeviceRequestBuilderPo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/UpdateDeviceProperties/UpdateDevicePropertiesRequestBuilder.php b/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/UpdateDeviceProperties/UpdateDevicePropertiesRequestBuilder.php
index 1f11f6981d5..b28d965dacc 100644
--- a/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/UpdateDeviceProperties/UpdateDevicePropertiesRequestBuilder.php
+++ b/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/UpdateDeviceProperties/UpdateDevicePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(UpdateDevicePropertiesPostRequestBody $
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/WindowsAutopilotDeviceIdentityItemRequestBuilder.php b/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/WindowsAutopilotDeviceIdentityItemRequestBuilder.php
index 670a8d23e6a..fb8d60ff804 100644
--- a/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/WindowsAutopilotDeviceIdentityItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/WindowsAutopilotDeviceIdentities/Item/WindowsAutopilotDeviceIdentityItemRequestBuilder.php
@@ -113,6 +113,7 @@ public function toDeleteRequestInformation(?WindowsAutopilotDeviceIdentityItemRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/WindowsInformationProtectionAppLearningSummaries/Item/WindowsInformationProtectionAppLearningSummaryItemRequestBuilder.php b/src/Generated/DeviceManagement/WindowsInformationProtectionAppLearningSummaries/Item/WindowsInformationProtectionAppLearningSummaryItemRequestBuilder.php
index 5df5b02de8b..6877713df52 100644
--- a/src/Generated/DeviceManagement/WindowsInformationProtectionAppLearningSummaries/Item/WindowsInformationProtectionAppLearningSummaryItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/WindowsInformationProtectionAppLearningSummaries/Item/WindowsInformationProtectionAppLearningSummaryItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?WindowsInformationProtectionAppLearn
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/WindowsInformationProtectionNetworkLearningSummaries/Item/WindowsInformationProtectionNetworkLearningSummaryItemRequestBuilder.php b/src/Generated/DeviceManagement/WindowsInformationProtectionNetworkLearningSummaries/Item/WindowsInformationProtectionNetworkLearningSummaryItemRequestBuilder.php
index a3606061d53..b9b2803f309 100644
--- a/src/Generated/DeviceManagement/WindowsInformationProtectionNetworkLearningSummaries/Item/WindowsInformationProtectionNetworkLearningSummaryItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/WindowsInformationProtectionNetworkLearningSummaries/Item/WindowsInformationProtectionNetworkLearningSummaryItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?WindowsInformationProtectionNetworkL
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/WindowsMalwareInformation/Item/DeviceMalwareStates/Item/MalwareStateForWindowsDeviceItemRequestBuilder.php b/src/Generated/DeviceManagement/WindowsMalwareInformation/Item/DeviceMalwareStates/Item/MalwareStateForWindowsDeviceItemRequestBuilder.php
index d0b63df35a9..916fa2bc682 100644
--- a/src/Generated/DeviceManagement/WindowsMalwareInformation/Item/DeviceMalwareStates/Item/MalwareStateForWindowsDeviceItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/WindowsMalwareInformation/Item/DeviceMalwareStates/Item/MalwareStateForWindowsDeviceItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?MalwareStateForWindowsDeviceItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DeviceManagement/WindowsMalwareInformation/Item/WindowsMalwareInformationItemRequestBuilder.php b/src/Generated/DeviceManagement/WindowsMalwareInformation/Item/WindowsMalwareInformationItemRequestBuilder.php
index 54d53cfff64..efeb813ad05 100644
--- a/src/Generated/DeviceManagement/WindowsMalwareInformation/Item/WindowsMalwareInformationItemRequestBuilder.php
+++ b/src/Generated/DeviceManagement/WindowsMalwareInformation/Item/WindowsMalwareInformationItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?WindowsMalwareInformationItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Devices/Item/DeviceItemRequestBuilder.php b/src/Generated/Devices/Item/DeviceItemRequestBuilder.php
index 6b2d856fc8e..c1d58fa7d18 100644
--- a/src/Generated/Devices/Item/DeviceItemRequestBuilder.php
+++ b/src/Generated/Devices/Item/DeviceItemRequestBuilder.php
@@ -170,6 +170,7 @@ public function toDeleteRequestInformation(?DeviceItemRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Devices/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Devices/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 31e7a20ca67..4437dd9fee1 100644
--- a/src/Generated/Devices/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Devices/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Devices/Item/RegisteredOwners/Item/Ref/RefRequestBuilder.php b/src/Generated/Devices/Item/RegisteredOwners/Item/Ref/RefRequestBuilder.php
index b3bc49d0240..f5ce5780bed 100644
--- a/src/Generated/Devices/Item/RegisteredOwners/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Devices/Item/RegisteredOwners/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Devices/Item/RegisteredOwners/Ref/RefRequestBuilder.php b/src/Generated/Devices/Item/RegisteredOwners/Ref/RefRequestBuilder.php
index 5bc5afdb84e..62813e27fa0 100644
--- a/src/Generated/Devices/Item/RegisteredOwners/Ref/RefRequestBuilder.php
+++ b/src/Generated/Devices/Item/RegisteredOwners/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Devices/Item/RegisteredUsers/Item/Ref/RefRequestBuilder.php b/src/Generated/Devices/Item/RegisteredUsers/Item/Ref/RefRequestBuilder.php
index 6c29bbeb4fd..0ccde7a842e 100644
--- a/src/Generated/Devices/Item/RegisteredUsers/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Devices/Item/RegisteredUsers/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Devices/Item/RegisteredUsers/Ref/RefRequestBuilder.php b/src/Generated/Devices/Item/RegisteredUsers/Ref/RefRequestBuilder.php
index 1dac049897b..10c539cb9e3 100644
--- a/src/Generated/Devices/Item/RegisteredUsers/Ref/RefRequestBuilder.php
+++ b/src/Generated/Devices/Item/RegisteredUsers/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Devices/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/Devices/ValidateProperties/ValidatePropertiesRequestBuilder.php
index 61014c7c779..c1179b296ef 100644
--- a/src/Generated/Devices/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/Devices/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DevicesWithDeviceId/DevicesWithDeviceIdRequestBuilder.php b/src/Generated/DevicesWithDeviceId/DevicesWithDeviceIdRequestBuilder.php
index 83f453e7a4f..5fc0e7dcdee 100644
--- a/src/Generated/DevicesWithDeviceId/DevicesWithDeviceIdRequestBuilder.php
+++ b/src/Generated/DevicesWithDeviceId/DevicesWithDeviceIdRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?DevicesWithDeviceIdRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/AdministrativeUnits/Item/AdministrativeUnitItemRequestBuilder.php b/src/Generated/Directory/AdministrativeUnits/Item/AdministrativeUnitItemRequestBuilder.php
index 58cb714e6c4..063580d6088 100644
--- a/src/Generated/Directory/AdministrativeUnits/Item/AdministrativeUnitItemRequestBuilder.php
+++ b/src/Generated/Directory/AdministrativeUnits/Item/AdministrativeUnitItemRequestBuilder.php
@@ -114,6 +114,7 @@ public function toDeleteRequestInformation(?AdministrativeUnitItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/AdministrativeUnits/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Directory/AdministrativeUnits/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index e1f9967dcb3..837c9a9d000 100644
--- a/src/Generated/Directory/AdministrativeUnits/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Directory/AdministrativeUnits/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/AdministrativeUnits/Item/Members/Item/Ref/RefRequestBuilder.php b/src/Generated/Directory/AdministrativeUnits/Item/Members/Item/Ref/RefRequestBuilder.php
index ae09f9f11c2..893ba0031a5 100644
--- a/src/Generated/Directory/AdministrativeUnits/Item/Members/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Directory/AdministrativeUnits/Item/Members/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/AdministrativeUnits/Item/Members/Ref/RefRequestBuilder.php b/src/Generated/Directory/AdministrativeUnits/Item/Members/Ref/RefRequestBuilder.php
index f82e048b625..d1d0b95475c 100644
--- a/src/Generated/Directory/AdministrativeUnits/Item/Members/Ref/RefRequestBuilder.php
+++ b/src/Generated/Directory/AdministrativeUnits/Item/Members/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Directory/AdministrativeUnits/Item/ScopedRoleMembers/Item/ScopedRoleMembershipItemRequestBuilder.php b/src/Generated/Directory/AdministrativeUnits/Item/ScopedRoleMembers/Item/ScopedRoleMembershipItemRequestBuilder.php
index 27ee4fa16ab..1f81d6505b2 100644
--- a/src/Generated/Directory/AdministrativeUnits/Item/ScopedRoleMembers/Item/ScopedRoleMembershipItemRequestBuilder.php
+++ b/src/Generated/Directory/AdministrativeUnits/Item/ScopedRoleMembers/Item/ScopedRoleMembershipItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?ScopedRoleMembershipItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/AttributeSets/Item/AttributeSetItemRequestBuilder.php b/src/Generated/Directory/AttributeSets/Item/AttributeSetItemRequestBuilder.php
index 0719f3d2baf..2a853b367e5 100644
--- a/src/Generated/Directory/AttributeSets/Item/AttributeSetItemRequestBuilder.php
+++ b/src/Generated/Directory/AttributeSets/Item/AttributeSetItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?AttributeSetItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/CustomSecurityAttributeDefinitions/Item/AllowedValues/Item/AllowedValueItemRequestBuilder.php b/src/Generated/Directory/CustomSecurityAttributeDefinitions/Item/AllowedValues/Item/AllowedValueItemRequestBuilder.php
index 38d33571548..0a65aad1f61 100644
--- a/src/Generated/Directory/CustomSecurityAttributeDefinitions/Item/AllowedValues/Item/AllowedValueItemRequestBuilder.php
+++ b/src/Generated/Directory/CustomSecurityAttributeDefinitions/Item/AllowedValues/Item/AllowedValueItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?AllowedValueItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/CustomSecurityAttributeDefinitions/Item/CustomSecurityAttributeDefinitionItemRequestBuilder.php b/src/Generated/Directory/CustomSecurityAttributeDefinitions/Item/CustomSecurityAttributeDefinitionItemRequestBuilder.php
index 87be1d542e2..45a184762f0 100644
--- a/src/Generated/Directory/CustomSecurityAttributeDefinitions/Item/CustomSecurityAttributeDefinitionItemRequestBuilder.php
+++ b/src/Generated/Directory/CustomSecurityAttributeDefinitions/Item/CustomSecurityAttributeDefinitionItemRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?CustomSecurityAttributeDefinitionIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/DeletedItems/Item/DirectoryObjectItemRequestBuilder.php b/src/Generated/Directory/DeletedItems/Item/DirectoryObjectItemRequestBuilder.php
index 31103c62ed5..ebce13ed712 100644
--- a/src/Generated/Directory/DeletedItems/Item/DirectoryObjectItemRequestBuilder.php
+++ b/src/Generated/Directory/DeletedItems/Item/DirectoryObjectItemRequestBuilder.php
@@ -162,6 +162,7 @@ public function toDeleteRequestInformation(?DirectoryObjectItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/DeletedItems/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/Directory/DeletedItems/ValidateProperties/ValidatePropertiesRequestBuilder.php
index b56cf5a8697..649e9fd6fba 100644
--- a/src/Generated/Directory/DeletedItems/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/Directory/DeletedItems/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Directory/DeviceLocalCredentials/Item/DeviceLocalCredentialInfoItemRequestBuilder.php b/src/Generated/Directory/DeviceLocalCredentials/Item/DeviceLocalCredentialInfoItemRequestBuilder.php
index 45b8abeb1e2..7cd3aa52b25 100644
--- a/src/Generated/Directory/DeviceLocalCredentials/Item/DeviceLocalCredentialInfoItemRequestBuilder.php
+++ b/src/Generated/Directory/DeviceLocalCredentials/Item/DeviceLocalCredentialInfoItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?DeviceLocalCredentialInfoItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/FederationConfigurations/Item/IdentityProviderBaseItemRequestBuilder.php b/src/Generated/Directory/FederationConfigurations/Item/IdentityProviderBaseItemRequestBuilder.php
index ba0c5ca8916..484f0c114ec 100644
--- a/src/Generated/Directory/FederationConfigurations/Item/IdentityProviderBaseItemRequestBuilder.php
+++ b/src/Generated/Directory/FederationConfigurations/Item/IdentityProviderBaseItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?IdentityProviderBaseItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/OnPremisesSynchronization/Item/OnPremisesDirectorySynchronizationItemRequestBuilder.php b/src/Generated/Directory/OnPremisesSynchronization/Item/OnPremisesDirectorySynchronizationItemRequestBuilder.php
index 2741362bb85..f56090d4ed0 100644
--- a/src/Generated/Directory/OnPremisesSynchronization/Item/OnPremisesDirectorySynchronizationItemRequestBuilder.php
+++ b/src/Generated/Directory/OnPremisesSynchronization/Item/OnPremisesDirectorySynchronizationItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?OnPremisesDirectorySynchronizationIt
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/CertificateAuthorities/Item/CertificateAuthorityDetailItemRequestBuilder.php b/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/CertificateAuthorities/Item/CertificateAuthorityDetailItemRequestBuilder.php
index 13b9add319e..b86c4596144 100644
--- a/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/CertificateAuthorities/Item/CertificateAuthorityDetailItemRequestBuilder.php
+++ b/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/CertificateAuthorities/Item/CertificateAuthorityDetailItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?CertificateAuthorityDetailItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/CertificateBasedAuthPkiItemRequestBuilder.php b/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/CertificateBasedAuthPkiItemRequestBuilder.php
index cf6a77cd4b5..d9c06f141b1 100644
--- a/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/CertificateBasedAuthPkiItemRequestBuilder.php
+++ b/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/CertificateBasedAuthPkiItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?CertificateBasedAuthPkiItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/Upload/UploadRequestBuilder.php b/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/Upload/UploadRequestBuilder.php
index 9c481d5be73..a800fbad8a0 100644
--- a/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/Upload/UploadRequestBuilder.php
+++ b/src/Generated/Directory/PublicKeyInfrastructure/CertificateBasedAuthConfigurations/Item/Upload/UploadRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UploadPostRequestBody $body, ?UploadReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Directory/PublicKeyInfrastructure/PublicKeyInfrastructureRequestBuilder.php b/src/Generated/Directory/PublicKeyInfrastructure/PublicKeyInfrastructureRequestBuilder.php
index 5a8ae641fb9..4fadf191880 100644
--- a/src/Generated/Directory/PublicKeyInfrastructure/PublicKeyInfrastructureRequestBuilder.php
+++ b/src/Generated/Directory/PublicKeyInfrastructure/PublicKeyInfrastructureRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PublicKeyInfrastructureRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/Subscriptions/Item/CompanySubscriptionItemRequestBuilder.php b/src/Generated/Directory/Subscriptions/Item/CompanySubscriptionItemRequestBuilder.php
index 1f756beb28f..973f089f4e3 100644
--- a/src/Generated/Directory/Subscriptions/Item/CompanySubscriptionItemRequestBuilder.php
+++ b/src/Generated/Directory/Subscriptions/Item/CompanySubscriptionItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?CompanySubscriptionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Directory/SubscriptionsWithCommerceSubscriptionId/SubscriptionsWithCommerceSubscriptionIdRequestBuilder.php b/src/Generated/Directory/SubscriptionsWithCommerceSubscriptionId/SubscriptionsWithCommerceSubscriptionIdRequestBuilder.php
index 05686b462fa..af752c61d83 100644
--- a/src/Generated/Directory/SubscriptionsWithCommerceSubscriptionId/SubscriptionsWithCommerceSubscriptionIdRequestBuilder.php
+++ b/src/Generated/Directory/SubscriptionsWithCommerceSubscriptionId/SubscriptionsWithCommerceSubscriptionIdRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?SubscriptionsWithCommerceSubscriptio
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DirectoryObjects/Item/DirectoryObjectItemRequestBuilder.php b/src/Generated/DirectoryObjects/Item/DirectoryObjectItemRequestBuilder.php
index c5cd169a426..941282854f2 100644
--- a/src/Generated/DirectoryObjects/Item/DirectoryObjectItemRequestBuilder.php
+++ b/src/Generated/DirectoryObjects/Item/DirectoryObjectItemRequestBuilder.php
@@ -129,6 +129,7 @@ public function toDeleteRequestInformation(?DirectoryObjectItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DirectoryObjects/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/DirectoryObjects/ValidateProperties/ValidatePropertiesRequestBuilder.php
index 514e49cc4eb..f6ea6014956 100644
--- a/src/Generated/DirectoryObjects/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/DirectoryObjects/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DirectoryRoleTemplates/Item/DirectoryRoleTemplateItemRequestBuilder.php b/src/Generated/DirectoryRoleTemplates/Item/DirectoryRoleTemplateItemRequestBuilder.php
index 5b37808d43d..972eb3abbec 100644
--- a/src/Generated/DirectoryRoleTemplates/Item/DirectoryRoleTemplateItemRequestBuilder.php
+++ b/src/Generated/DirectoryRoleTemplates/Item/DirectoryRoleTemplateItemRequestBuilder.php
@@ -128,6 +128,7 @@ public function toDeleteRequestInformation(?DirectoryRoleTemplateItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DirectoryRoleTemplates/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/DirectoryRoleTemplates/ValidateProperties/ValidatePropertiesRequestBuilder.php
index 7cf7b1d1354..87a484a618c 100644
--- a/src/Generated/DirectoryRoleTemplates/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/DirectoryRoleTemplates/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DirectoryRoles/Item/DirectoryRoleItemRequestBuilder.php b/src/Generated/DirectoryRoles/Item/DirectoryRoleItemRequestBuilder.php
index 0b9a38cb92b..8ad4015ad79 100644
--- a/src/Generated/DirectoryRoles/Item/DirectoryRoleItemRequestBuilder.php
+++ b/src/Generated/DirectoryRoles/Item/DirectoryRoleItemRequestBuilder.php
@@ -144,6 +144,7 @@ public function toDeleteRequestInformation(?DirectoryRoleItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DirectoryRoles/Item/Members/Item/Ref/RefRequestBuilder.php b/src/Generated/DirectoryRoles/Item/Members/Item/Ref/RefRequestBuilder.php
index 354a5e306ae..52a1f09c2c3 100644
--- a/src/Generated/DirectoryRoles/Item/Members/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/DirectoryRoles/Item/Members/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DirectoryRoles/Item/Members/Ref/RefRequestBuilder.php b/src/Generated/DirectoryRoles/Item/Members/Ref/RefRequestBuilder.php
index fd5abee1ec1..d50d96ca0cd 100644
--- a/src/Generated/DirectoryRoles/Item/Members/Ref/RefRequestBuilder.php
+++ b/src/Generated/DirectoryRoles/Item/Members/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DirectoryRoles/Item/ScopedMembers/Item/ScopedRoleMembershipItemRequestBuilder.php b/src/Generated/DirectoryRoles/Item/ScopedMembers/Item/ScopedRoleMembershipItemRequestBuilder.php
index e23de80e1a1..455f514a2f4 100644
--- a/src/Generated/DirectoryRoles/Item/ScopedMembers/Item/ScopedRoleMembershipItemRequestBuilder.php
+++ b/src/Generated/DirectoryRoles/Item/ScopedMembers/Item/ScopedRoleMembershipItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ScopedRoleMembershipItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DirectoryRoles/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/DirectoryRoles/ValidateProperties/ValidatePropertiesRequestBuilder.php
index f3f8e81aa0f..d038c5d96ba 100644
--- a/src/Generated/DirectoryRoles/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/DirectoryRoles/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/DirectoryRolesWithRoleTemplateId/DirectoryRolesWithRoleTemplateIdRequestBuilder.php b/src/Generated/DirectoryRolesWithRoleTemplateId/DirectoryRolesWithRoleTemplateIdRequestBuilder.php
index e2c206ecfc2..00d62bc77ee 100644
--- a/src/Generated/DirectoryRolesWithRoleTemplateId/DirectoryRolesWithRoleTemplateIdRequestBuilder.php
+++ b/src/Generated/DirectoryRolesWithRoleTemplateId/DirectoryRolesWithRoleTemplateIdRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?DirectoryRolesWithRoleTemplateIdRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/DomainDnsRecords/Item/DomainDnsRecordItemRequestBuilder.php b/src/Generated/DomainDnsRecords/Item/DomainDnsRecordItemRequestBuilder.php
index e23e92b81b9..b316c26ab63 100644
--- a/src/Generated/DomainDnsRecords/Item/DomainDnsRecordItemRequestBuilder.php
+++ b/src/Generated/DomainDnsRecords/Item/DomainDnsRecordItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DomainDnsRecordItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Domains/Item/DomainItemRequestBuilder.php b/src/Generated/Domains/Item/DomainItemRequestBuilder.php
index 3e7d98d52b9..08d14bc0b33 100644
--- a/src/Generated/Domains/Item/DomainItemRequestBuilder.php
+++ b/src/Generated/Domains/Item/DomainItemRequestBuilder.php
@@ -154,6 +154,7 @@ public function toDeleteRequestInformation(?DomainItemRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Domains/Item/FederationConfiguration/Item/InternalDomainFederationItemRequestBuilder.php b/src/Generated/Domains/Item/FederationConfiguration/Item/InternalDomainFederationItemRequestBuilder.php
index 0d79166c882..bef84025b98 100644
--- a/src/Generated/Domains/Item/FederationConfiguration/Item/InternalDomainFederationItemRequestBuilder.php
+++ b/src/Generated/Domains/Item/FederationConfiguration/Item/InternalDomainFederationItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?InternalDomainFederationItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Domains/Item/ForceDelete/ForceDeleteRequestBuilder.php b/src/Generated/Domains/Item/ForceDelete/ForceDeleteRequestBuilder.php
index 40100ce3457..fd05bf27d56 100644
--- a/src/Generated/Domains/Item/ForceDelete/ForceDeleteRequestBuilder.php
+++ b/src/Generated/Domains/Item/ForceDelete/ForceDeleteRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForceDeletePostRequestBody $body, ?Forc
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Domains/Item/ServiceConfigurationRecords/Item/DomainDnsRecordItemRequestBuilder.php b/src/Generated/Domains/Item/ServiceConfigurationRecords/Item/DomainDnsRecordItemRequestBuilder.php
index f51873cc86b..0ba9b0ee300 100644
--- a/src/Generated/Domains/Item/ServiceConfigurationRecords/Item/DomainDnsRecordItemRequestBuilder.php
+++ b/src/Generated/Domains/Item/ServiceConfigurationRecords/Item/DomainDnsRecordItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DomainDnsRecordItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Domains/Item/VerificationDnsRecords/Item/DomainDnsRecordItemRequestBuilder.php b/src/Generated/Domains/Item/VerificationDnsRecords/Item/DomainDnsRecordItemRequestBuilder.php
index 43d9cf41848..e3d589ebb87 100644
--- a/src/Generated/Domains/Item/VerificationDnsRecords/Item/DomainDnsRecordItemRequestBuilder.php
+++ b/src/Generated/Domains/Item/VerificationDnsRecords/Item/DomainDnsRecordItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DomainDnsRecordItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Bundles/Item/Content/ContentRequestBuilder.php b/src/Generated/Drives/Item/Bundles/Item/Content/ContentRequestBuilder.php
index 369e6672572..85a24503d94 100644
--- a/src/Generated/Drives/Item/Bundles/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Drives/Item/Bundles/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/DriveItemRequestBuilder.php b/src/Generated/Drives/Item/DriveItemRequestBuilder.php
index a86d2d84c7e..a3c0c3f20cd 100644
--- a/src/Generated/Drives/Item/DriveItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/DriveItemRequestBuilder.php
@@ -177,6 +177,7 @@ public function toDeleteRequestInformation(?DriveItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index 257b8f6fd06..8a3fc7f77b4 100644
--- a/src/Generated/Drives/Item/EscapedList/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
index 13bfc328718..6b4c242b6c0 100644
--- a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssociateWithHubSitesPostRequestBody $b
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
index 3d417389d2d..fcf8ce271ba 100644
--- a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ColumnLinkItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index 2af8207691b..551840382a2 100644
--- a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/ContentTypeItemRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/ContentTypeItemRequestBuilder.php
index aa181ab08df..fe3d80dfc3d 100644
--- a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/ContentTypeItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/ContentTypeItemRequestBuilder.php
@@ -167,6 +167,7 @@ public function toDeleteRequestInformation(?ContentTypeItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
index 27738e973e7..6b4d0120dad 100644
--- a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CopyToDefaultContentLocationPostRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Publish/PublishRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Publish/PublishRequestBuilder.php
index 5c5f6c67e05..475b7a95865 100644
--- a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Publish/PublishRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Publish/PublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PublishRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
index e306e096281..66a341e35f3 100644
--- a/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnpublishRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
index 06aa1603d23..f25a4c19166 100644
--- a/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?DocumentSetVersionItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
index b60f2ddec85..4fc3688b70c 100644
--- a/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
index de1c1be8d67..af3af8eba9a 100644
--- a/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RestoreRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Items/Item/DriveItem/Content/ContentRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Items/Item/DriveItem/Content/ContentRequestBuilder.php
index eb157a6b705..9a65f777bfb 100644
--- a/src/Generated/Drives/Item/EscapedList/Items/Item/DriveItem/Content/ContentRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Items/Item/DriveItem/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Items/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Items/Item/Fields/FieldsRequestBuilder.php
index 39094c75a18..c56e5f17aa3 100644
--- a/src/Generated/Drives/Item/EscapedList/Items/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Items/Item/Fields/FieldsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Items/Item/ListItemItemRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Items/Item/ListItemItemRequestBuilder.php
index 60d57c650f7..0f8d44bb114 100644
--- a/src/Generated/Drives/Item/EscapedList/Items/Item/ListItemItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Items/Item/ListItemItemRequestBuilder.php
@@ -171,6 +171,7 @@ public function toDeleteRequestInformation(?ListItemItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
index 865ddc9d6a5..6c421057655 100644
--- a/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
index ac8fc3d4971..a964310ef2a 100644
--- a/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ListItemVersionItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
index 8a78ade1d1a..c959b8526d3 100644
--- a/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RestoreVersionRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/ListRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/ListRequestBuilder.php
index 681ae396c1d..4b8b626667e 100644
--- a/src/Generated/Drives/Item/EscapedList/ListRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/ListRequestBuilder.php
@@ -151,6 +151,7 @@ public function toDeleteRequestInformation(?ListRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Operations/Item/RichLongRunningOperationItemRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
index 168c5fdf141..a1d52db2668 100644
--- a/src/Generated/Drives/Item/EscapedList/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?RichLongRunningOperationItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
index e9064329d3c..d60568b5fc6 100644
--- a/src/Generated/Drives/Item/EscapedList/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReauthorizeRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/EscapedList/Subscriptions/Item/SubscriptionItemRequestBuilder.php b/src/Generated/Drives/Item/EscapedList/Subscriptions/Item/SubscriptionItemRequestBuilder.php
index 376bc2674a2..73b5350c8f4 100644
--- a/src/Generated/Drives/Item/EscapedList/Subscriptions/Item/SubscriptionItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/EscapedList/Subscriptions/Item/SubscriptionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?SubscriptionItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Following/Item/Content/ContentRequestBuilder.php b/src/Generated/Drives/Item/Following/Item/Content/ContentRequestBuilder.php
index 6a258d7ac0c..ca6430c0edf 100644
--- a/src/Generated/Drives/Item/Following/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Drives/Item/Following/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Analytics/AnalyticsRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Analytics/AnalyticsRequestBuilder.php
index 6d7c74f5de4..a3c40f2ce21 100644
--- a/src/Generated/Drives/Item/Items/Item/Analytics/AnalyticsRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Analytics/AnalyticsRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?AnalyticsRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php
index 44db280e5ac..a9a3eeef977 100644
--- a/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php
index 868ff321bb0..620d55534fb 100644
--- a/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ItemActivityItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php
index 33b9459b4fb..42f625c1a04 100644
--- a/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ItemActivityStatItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/AssignSensitivityLabel/AssignSensitivityLabelRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/AssignSensitivityLabel/AssignSensitivityLabelRequestBuilder.php
index 6063b349e51..a01a0d60dee 100644
--- a/src/Generated/Drives/Item/Items/Item/AssignSensitivityLabel/AssignSensitivityLabelRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/AssignSensitivityLabel/AssignSensitivityLabelRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(AssignSensitivityLabelPostRequestBody $
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Checkin/CheckinRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Checkin/CheckinRequestBuilder.php
index 2bd0b9ab77d..ec9ac0bfa64 100644
--- a/src/Generated/Drives/Item/Items/Item/Checkin/CheckinRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Checkin/CheckinRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CheckinPostRequestBody $body, ?CheckinR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Checkout/CheckoutRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Checkout/CheckoutRequestBuilder.php
index a074ba5e11e..01e796fdc06 100644
--- a/src/Generated/Drives/Item/Items/Item/Checkout/CheckoutRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Checkout/CheckoutRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CheckoutRequestBuilderPostRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Children/Item/Content/ContentRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Children/Item/Content/ContentRequestBuilder.php
index 099e2d222a1..b8f5ef8cc41 100644
--- a/src/Generated/Drives/Item/Items/Item/Children/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Children/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Content/ContentRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Content/ContentRequestBuilder.php
index 50a4e5e0b0a..c0007791304 100644
--- a/src/Generated/Drives/Item/Items/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Copy/CopyPostRequestBody.php b/src/Generated/Drives/Item/Items/Item/Copy/CopyPostRequestBody.php
index 69aed336004..32ea0735b1d 100644
--- a/src/Generated/Drives/Item/Items/Item/Copy/CopyPostRequestBody.php
+++ b/src/Generated/Drives/Item/Items/Item/Copy/CopyPostRequestBody.php
@@ -56,6 +56,18 @@ public function getBackingStore(): BackingStore {
         return $this->backingStore;
     }
 
+    /**
+     * Gets the childrenOnly property value. The childrenOnly property
+     * @return bool|null
+    */
+    public function getChildrenOnly(): ?bool {
+        $val = $this->getBackingStore()->get('childrenOnly');
+        if (is_null($val) || is_bool($val)) {
+            return $val;
+        }
+        throw new \UnexpectedValueException("Invalid type found in backing store for 'childrenOnly'");
+    }
+
     /**
      * The deserialization information for the current model
      * @return array<string, callable(ParseNode): void>
@@ -63,11 +75,25 @@ public function getBackingStore(): BackingStore {
     public function getFieldDeserializers(): array {
         $o = $this;
         return  [
+            'childrenOnly' => fn(ParseNode $n) => $o->setChildrenOnly($n->getBooleanValue()),
+            'includeAllVersionHistory' => fn(ParseNode $n) => $o->setIncludeAllVersionHistory($n->getBooleanValue()),
             'name' => fn(ParseNode $n) => $o->setName($n->getStringValue()),
             'parentReference' => fn(ParseNode $n) => $o->setParentReference($n->getObjectValue([ItemReference::class, 'createFromDiscriminatorValue'])),
         ];
     }
 
+    /**
+     * Gets the includeAllVersionHistory property value. The includeAllVersionHistory property
+     * @return bool|null
+    */
+    public function getIncludeAllVersionHistory(): ?bool {
+        $val = $this->getBackingStore()->get('includeAllVersionHistory');
+        if (is_null($val) || is_bool($val)) {
+            return $val;
+        }
+        throw new \UnexpectedValueException("Invalid type found in backing store for 'includeAllVersionHistory'");
+    }
+
     /**
      * Gets the name property value. The name property
      * @return string|null
@@ -97,6 +123,8 @@ public function getParentReference(): ?ItemReference {
      * @param SerializationWriter $writer Serialization writer to use to serialize this model
     */
     public function serialize(SerializationWriter $writer): void {
+        $writer->writeBooleanValue('childrenOnly', $this->getChildrenOnly());
+        $writer->writeBooleanValue('includeAllVersionHistory', $this->getIncludeAllVersionHistory());
         $writer->writeStringValue('name', $this->getName());
         $writer->writeObjectValue('parentReference', $this->getParentReference());
         $writer->writeAdditionalData($this->getAdditionalData());
@@ -118,6 +146,22 @@ public function setBackingStore(BackingStore $value): void {
         $this->backingStore = $value;
     }
 
+    /**
+     * Sets the childrenOnly property value. The childrenOnly property
+     * @param bool|null $value Value to set for the childrenOnly property.
+    */
+    public function setChildrenOnly(?bool $value): void {
+        $this->getBackingStore()->set('childrenOnly', $value);
+    }
+
+    /**
+     * Sets the includeAllVersionHistory property value. The includeAllVersionHistory property
+     * @param bool|null $value Value to set for the includeAllVersionHistory property.
+    */
+    public function setIncludeAllVersionHistory(?bool $value): void {
+        $this->getBackingStore()->set('includeAllVersionHistory', $value);
+    }
+
     /**
      * Sets the name property value. The name property
      * @param string|null $value Value to set for the name property.
diff --git a/src/Generated/Drives/Item/Items/Item/DiscardCheckout/DiscardCheckoutRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/DiscardCheckout/DiscardCheckoutRequestBuilder.php
index d0e0d199271..3109b3b01da 100644
--- a/src/Generated/Drives/Item/Items/Item/DiscardCheckout/DiscardCheckoutRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/DiscardCheckout/DiscardCheckoutRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DiscardCheckoutRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/DriveItemItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/DriveItemItemRequestBuilder.php
index 66576467b22..6ba3fef2e59 100644
--- a/src/Generated/Drives/Item/Items/Item/DriveItemItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/DriveItemItemRequestBuilder.php
@@ -351,6 +351,7 @@ public function toDeleteRequestInformation(?DriveItemItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 2188ced852d..325df64267b 100644
--- a/src/Generated/Drives/Item/Items/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Permissions/Item/PermissionItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Permissions/Item/PermissionItemRequestBuilder.php
index 9c24f4eb196..762921e8256 100644
--- a/src/Generated/Drives/Item/Items/Item/Permissions/Item/PermissionItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Permissions/Item/PermissionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PermissionItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/RetentionLabel/RetentionLabelRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/RetentionLabel/RetentionLabelRequestBuilder.php
index a01ea1fa1c5..419c92ac755 100644
--- a/src/Generated/Drives/Item/Items/Item/RetentionLabel/RetentionLabelRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/RetentionLabel/RetentionLabelRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?RetentionLabelRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
index 8b1af5e6053..3338d8b181e 100644
--- a/src/Generated/Drives/Item/Items/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReauthorizeRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php
index 808c69091aa..cc949f0c6d6 100644
--- a/src/Generated/Drives/Item/Items/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?SubscriptionItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Thumbnails/Item/ThumbnailSetItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Thumbnails/Item/ThumbnailSetItemRequestBuilder.php
index ca8aecc0ba7..30e3172a307 100644
--- a/src/Generated/Drives/Item/Items/Item/Thumbnails/Item/ThumbnailSetItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Thumbnails/Item/ThumbnailSetItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ThumbnailSetItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Unfollow/UnfollowRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Unfollow/UnfollowRequestBuilder.php
index 1979b6e60ab..3f9f26453bf 100644
--- a/src/Generated/Drives/Item/Items/Item/Unfollow/UnfollowRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Unfollow/UnfollowRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnfollowRequestBuilderPostRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/ValidatePermission/ValidatePermissionRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/ValidatePermission/ValidatePermissionRequestBuilder.php
index 60eca47bc5c..c6b040efea3 100644
--- a/src/Generated/Drives/Item/Items/Item/ValidatePermission/ValidatePermissionRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/ValidatePermission/ValidatePermissionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ValidatePermissionPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Versions/Item/Content/ContentRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Versions/Item/Content/ContentRequestBuilder.php
index 04b461f881a..7028fb466a1 100644
--- a/src/Generated/Drives/Item/Items/Item/Versions/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Versions/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Versions/Item/DriveItemVersionItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Versions/Item/DriveItemVersionItemRequestBuilder.php
index 809c4c2b828..bc668b8403d 100644
--- a/src/Generated/Drives/Item/Items/Item/Versions/Item/DriveItemVersionItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Versions/Item/DriveItemVersionItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?DriveItemVersionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
index fa31bff1d71..8f54f6ba5d5 100644
--- a/src/Generated/Drives/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RestoreVersionRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Application/ApplicationRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Application/ApplicationRequestBuilder.php
index 315e16efa5f..a88c4c5a06f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Application/ApplicationRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Application/ApplicationRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ApplicationRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Application/Calculate/CalculateRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Application/Calculate/CalculateRequestBuilder.php
index 4f756c578f2..f700f4db9fe 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Application/Calculate/CalculateRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Application/Calculate/CalculateRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CalculatePostRequestBody $body, ?Calcul
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/CloseSession/CloseSessionRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/CloseSession/CloseSessionRequestBuilder.php
index 5aac6bac3b3..7d37f95e03e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/CloseSession/CloseSessionRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/CloseSession/CloseSessionRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CloseSessionRequestBuilderPostRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Comments/Item/Replies/Item/WorkbookCommentReplyItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Comments/Item/Replies/Item/WorkbookCommentReplyItemRequestBuilder.php
index 687832c6ccb..586e127d351 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Comments/Item/Replies/Item/WorkbookCommentReplyItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Comments/Item/Replies/Item/WorkbookCommentReplyItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?WorkbookCommentReplyItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Comments/Item/WorkbookCommentItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Comments/Item/WorkbookCommentItemRequestBuilder.php
index d98b80f21e7..2ef3085552d 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Comments/Item/WorkbookCommentItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Comments/Item/WorkbookCommentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WorkbookCommentItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Functions/FunctionsRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Functions/FunctionsRequestBuilder.php
index 5cb7de074ae..a74e5bf7b16 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Functions/FunctionsRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Functions/FunctionsRequestBuilder.php
@@ -3015,6 +3015,7 @@ public function toDeleteRequestInformation(?FunctionsRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Clear/ClearRequestBuilder.php
index a7411f98c30..b6699ce2c05 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Delete/DeleteRequestBuilder.php
index 2ee14f204a6..b88fc133971 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Format/FormatRequestBuilder.php
index 7faafdea06c..7b8b1674ab5 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Merge/MergeRequestBuilder.php
index afd676ff254..63755fe3de1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Sort/SortRequestBuilder.php
index 11845266d2d..312b632170f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Unmerge/UnmergeRequestBuilder.php
index acc321e1abd..4f4b11ed433 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/Range/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/WorkbookNamedItemItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/WorkbookNamedItemItemRequestBuilder.php
index e7d30c6aad3..d3182db469b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/WorkbookNamedItemItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Names/Item/WorkbookNamedItemItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?WorkbookNamedItemItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Operations/Item/WorkbookOperationItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Operations/Item/WorkbookOperationItemRequestBuilder.php
index e859a509343..d40dea20128 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Operations/Item/WorkbookOperationItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Operations/Item/WorkbookOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?WorkbookOperationItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/RefreshSession/RefreshSessionRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/RefreshSession/RefreshSessionRequestBuilder.php
index 8069e80096c..30efd6955ed 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/RefreshSession/RefreshSessionRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/RefreshSession/RefreshSessionRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RefreshSessionRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Add/AddRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Add/AddRequestBuilder.php
index 02cf8f938d1..12be304bc7c 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Add/AddRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Add/AddRequestBuilder.php
@@ -31,12 +31,12 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Use this API to create a new Table.
+     * Create a new table. The range source address determines the worksheet under which the table will be added. If the table can't be added (for example, because the address is invalid, or the table would overlap with another table), an error is generated.
      * @param AddPostRequestBody $body The request body
      * @param AddRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<WorkbookTable|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/workbook-post-tables?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/tablecollection-add?view=graph-rest-1.0 Find more info here
     */
     public function post(AddPostRequestBody $body, ?AddRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -47,7 +47,7 @@ public function post(AddPostRequestBody $body, ?AddRequestBuilderPostRequestConf
     }
 
     /**
-     * Use this API to create a new Table.
+     * Create a new table. The range source address determines the worksheet under which the table will be added. If the table can't be added (for example, because the address is invalid, or the table would overlap with another table), an error is generated.
      * @param AddPostRequestBody $body The request body
      * @param AddRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/ClearFilters/ClearFiltersRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/ClearFilters/ClearFiltersRequestBuilder.php
index 69e42351762..a4d6f18d8d2 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/ClearFilters/ClearFiltersRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/ClearFilters/ClearFiltersRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearFiltersRequestBuilderPostRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Clear/ClearRequestBuilder.php
index 9d5cec9bada..30fa8f741a6 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
index 42459022e1f..7afc58334ff 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Format/FormatRequestBuilder.php
index ba5c0e558a6..a783a12d6ff 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Merge/MergeRequestBuilder.php
index 4c4c6689517..02696035e53 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Sort/SortRequestBuilder.php
index 7ad2b3b3b02..309e3aa167d 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
index 29783d7fbea..17be5c2472e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/Apply/ApplyRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/Apply/ApplyRequestBuilder.php
index f05e01c26d5..fdb1b6ce0a8 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/Apply/ApplyRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/Apply/ApplyRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ApplyPostRequestBody $body, ?ApplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyBottomItemsFilter/ApplyBottomItemsFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyBottomItemsFilter/ApplyBottomItemsFilterRequestBuilder.php
index 06e99424d79..14e34b4c12e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyBottomItemsFilter/ApplyBottomItemsFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyBottomItemsFilter/ApplyBottomItemsFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyBottomItemsFilterPostRequestBody $
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyBottomPercentFilter/ApplyBottomPercentFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyBottomPercentFilter/ApplyBottomPercentFilterRequestBuilder.php
index 812e0213c4a..0076c78e2a2 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyBottomPercentFilter/ApplyBottomPercentFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyBottomPercentFilter/ApplyBottomPercentFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyBottomPercentFilterPostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyCellColorFilter/ApplyCellColorFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyCellColorFilter/ApplyCellColorFilterRequestBuilder.php
index d3939a0cf0b..f69e5371982 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyCellColorFilter/ApplyCellColorFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyCellColorFilter/ApplyCellColorFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyCellColorFilterPostRequestBody $bo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyCustomFilter/ApplyCustomFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyCustomFilter/ApplyCustomFilterRequestBuilder.php
index 305372971af..c4aeb7acc50 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyCustomFilter/ApplyCustomFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyCustomFilter/ApplyCustomFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyCustomFilterPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyDynamicFilter/ApplyDynamicFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyDynamicFilter/ApplyDynamicFilterRequestBuilder.php
index fc17adf95f9..8fca1d72822 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyDynamicFilter/ApplyDynamicFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyDynamicFilter/ApplyDynamicFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyDynamicFilterPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyFontColorFilter/ApplyFontColorFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyFontColorFilter/ApplyFontColorFilterRequestBuilder.php
index 003c62c9e58..f22fe9d04dd 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyFontColorFilter/ApplyFontColorFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyFontColorFilter/ApplyFontColorFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyFontColorFilterPostRequestBody $bo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyIconFilter/ApplyIconFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyIconFilter/ApplyIconFilterRequestBuilder.php
index d38eed0dc1b..bbce35faf86 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyIconFilter/ApplyIconFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyIconFilter/ApplyIconFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyIconFilterPostRequestBody $body, ?
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyTopItemsFilter/ApplyTopItemsFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyTopItemsFilter/ApplyTopItemsFilterRequestBuilder.php
index 9c9b58917f6..a9d1bddfbf7 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyTopItemsFilter/ApplyTopItemsFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyTopItemsFilter/ApplyTopItemsFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyTopItemsFilterPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyTopPercentFilter/ApplyTopPercentFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyTopPercentFilter/ApplyTopPercentFilterRequestBuilder.php
index 05e01c23ae8..cc07801bd04 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyTopPercentFilter/ApplyTopPercentFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyTopPercentFilter/ApplyTopPercentFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyTopPercentFilterPostRequestBody $b
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyValuesFilter/ApplyValuesFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyValuesFilter/ApplyValuesFilterRequestBuilder.php
index 9b9327d3b9e..603a7c2cd1a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyValuesFilter/ApplyValuesFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/ApplyValuesFilter/ApplyValuesFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyValuesFilterPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/Clear/ClearRequestBuilder.php
index 858b6adfdd8..ba94d2e59cc 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/FilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/FilterRequestBuilder.php
index a300f578e23..3d3cf59a863 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/FilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Filter/FilterRequestBuilder.php
@@ -183,6 +183,7 @@ public function toDeleteRequestInformation(?FilterRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
index 200bd8bf6ca..deaac3597f1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
index 3eaac8d3afe..04a6fdbd7b4 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Format/FormatRequestBuilder.php
index be492714797..bc6ba587702 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
index a768b073176..7dea9e179fa 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Sort/SortRequestBuilder.php
index be118f8803e..28bc73c9cc5 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
index 214b0dd722c..6be0c63d45a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Clear/ClearRequestBuilder.php
index f422e6ac450..05de52d22b6 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Delete/DeleteRequestBuilder.php
index c54a5b6042a..60187feb4c0 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Format/FormatRequestBuilder.php
index 4cfcc7d063c..0b329252638 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Merge/MergeRequestBuilder.php
index 8c080af349f..5a453e61455 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Sort/SortRequestBuilder.php
index e9420cf6e65..ef0d1148dce 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Unmerge/UnmergeRequestBuilder.php
index 740f2aee377..05f2379bbcc 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/Range/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Clear/ClearRequestBuilder.php
index 3c9582ac039..c2080514790 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
index 658861c0da7..57e7c798cde 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Format/FormatRequestBuilder.php
index a9bd745274d..0d67023d8d7 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Merge/MergeRequestBuilder.php
index 84d1bc01e84..62306b0ab40 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Sort/SortRequestBuilder.php
index 2f505f0be76..61a5c13f9de 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
index 627d07254e6..431a8e8efb9 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/WorkbookTableColumnItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/WorkbookTableColumnItemRequestBuilder.php
index 99cfc2737cb..89221cf8f9f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/WorkbookTableColumnItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/Item/WorkbookTableColumnItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?WorkbookTableColumnItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/ItemAtWithIndex/Filter/FilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/ItemAtWithIndex/Filter/FilterRequestBuilder.php
index 1c9a7c0bcbe..c440a74ddf5 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/ItemAtWithIndex/Filter/FilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Columns/ItemAtWithIndex/Filter/FilterRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FilterRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Clear/ClearRequestBuilder.php
index 963e46605fc..8e77f2effda 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
index 74c9e09e60b..e67595c08f1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Format/FormatRequestBuilder.php
index a2790b729f0..a67ffb473ee 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Merge/MergeRequestBuilder.php
index 8b307fe7b6a..bd8e6573f5e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Sort/SortRequestBuilder.php
index 779e5aaf79d..d312d1e3557 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
index a3bd1e99a76..2672a6376a8 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
index 47630876f31..1422401f11b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
index a54586d99ba..152f5a9ab31 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Format/FormatRequestBuilder.php
index 9021af324ec..7ecf8089196 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
index ce3a399bcdf..64066abf00d 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Sort/SortRequestBuilder.php
index c0c64069346..98ae7cc0b73 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
index 59a65c67349..5e27d738a1f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Clear/ClearRequestBuilder.php
index c444c7203a3..aa1cc3ea255 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Delete/DeleteRequestBuilder.php
index d109f991d9d..d8f3825e56a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Format/FormatRequestBuilder.php
index d34944cd7a4..8a1c813740a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Merge/MergeRequestBuilder.php
index 691983bd2b2..15378956fc4 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Sort/SortRequestBuilder.php
index 841952ceb0d..fd28e115cf6 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Unmerge/UnmergeRequestBuilder.php
index b0d082d1f4f..a376fd2cac1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Range/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/ReapplyFilters/ReapplyFiltersRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/ReapplyFilters/ReapplyFiltersRequestBuilder.php
index 6649c9e88f7..dfed6b2c4a5 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/ReapplyFilters/ReapplyFiltersRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/ReapplyFilters/ReapplyFiltersRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReapplyFiltersRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Clear/ClearRequestBuilder.php
index f288767ee4e..6ce00538583 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Delete/DeleteRequestBuilder.php
index 7f32e3ea467..1bf445c543e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Format/FormatRequestBuilder.php
index 3fd891d7175..0d7f6c02f62 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Merge/MergeRequestBuilder.php
index 5699bee7e8a..d154b34481f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Sort/SortRequestBuilder.php
index 7ce3fd2cdf3..2f85c85f364 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Unmerge/UnmergeRequestBuilder.php
index 1f06be3f7cd..5fd81d68005 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/Range/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/WorkbookTableRowItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/WorkbookTableRowItemRequestBuilder.php
index 7a324ea9081..5d9dd75968b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/WorkbookTableRowItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Rows/Item/WorkbookTableRowItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WorkbookTableRowItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Apply/ApplyRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Apply/ApplyRequestBuilder.php
index f557830f4e3..54d6fbb7222 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Apply/ApplyRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Apply/ApplyRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ApplyPostRequestBody $body, ?ApplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Clear/ClearRequestBuilder.php
index fe2fe274b11..e61aec52ad6 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Reapply/ReapplyRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Reapply/ReapplyRequestBuilder.php
index b5bd04de54e..d38b7408a03 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Reapply/ReapplyRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/Reapply/ReapplyRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReapplyRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/SortRequestBuilder.php
index 4cfb5b37e64..0cb8876c7ee 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/Sort/SortRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Clear/ClearRequestBuilder.php
index d55ad5b6498..78dc64c2e3e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
index cab6749b89a..3133bf39510 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Format/FormatRequestBuilder.php
index 9f83f1a121f..09961d42668 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Merge/MergeRequestBuilder.php
index 727538f066c..e495c6d3aef 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Sort/SortRequestBuilder.php
index b8870d41f47..e9df737e0a0 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
index 1893163c3e1..cd18642b75c 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/WorkbookTableItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/WorkbookTableItemRequestBuilder.php
index b8ae99e1e7d..bd744388f9f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/WorkbookTableItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/Item/WorkbookTableItemRequestBuilder.php
@@ -175,6 +175,7 @@ public function toDeleteRequestInformation(?WorkbookTableItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/ClearFilters/ClearFiltersRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/ClearFilters/ClearFiltersRequestBuilder.php
index 7147345fe9e..855d054fff1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/ClearFilters/ClearFiltersRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/ClearFilters/ClearFiltersRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearFiltersRequestBuilderPostRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/ReapplyFilters/ReapplyFiltersRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/ReapplyFilters/ReapplyFiltersRequestBuilder.php
index 7d777e83458..db732159416 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/ReapplyFilters/ReapplyFiltersRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/ReapplyFilters/ReapplyFiltersRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReapplyFiltersRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/Sort/SortRequestBuilder.php
index 07f78da7e51..73c4387ef61 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Tables/ItemAtWithIndex/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/WorkbookRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/WorkbookRequestBuilder.php
index a1142777b47..8bbd19e6c7d 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/WorkbookRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/WorkbookRequestBuilder.php
@@ -187,6 +187,7 @@ public function toDeleteRequestInformation(?WorkbookRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Clear/ClearRequestBuilder.php
index 71850c41455..81f7a735e0e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Delete/DeleteRequestBuilder.php
index a1c7c232d29..c083dbf1746 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Format/FormatRequestBuilder.php
index 7a505a9c2cd..ba5c139db08 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Merge/MergeRequestBuilder.php
index aeaca11991f..83456a8bddc 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Sort/SortRequestBuilder.php
index 087aef0d4cb..ea09acf2007 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Unmerge/UnmergeRequestBuilder.php
index 163d394fc64..8dd6b9ac01f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/CellWithRowWithColumn/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/AxesRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/AxesRequestBuilder.php
index d898d1fd25a..17a067c53a6 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/AxesRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/AxesRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?AxesRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/CategoryAxisRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/CategoryAxisRequestBuilder.php
index ac1e6c29c16..cf40f0ec4d3 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/CategoryAxisRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/CategoryAxisRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?CategoryAxisRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Font/FontRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Font/FontRequestBuilder.php
index 630f1170a78..d9bdc8e99d6 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Font/FontRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Font/FontRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FontRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/FormatRequestBuilder.php
index 098c2b5207b..e4546eb43a7 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/FormatRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Line/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Line/Clear/ClearRequestBuilder.php
index 80b6028c9ee..dd1ab7cb5bc 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Line/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Line/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Line/LineRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Line/LineRequestBuilder.php
index 11f423bd613..be6daafb638 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Line/LineRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Format/Line/LineRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LineRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/FormatRequestBuilder.php
index a08a80bac7e..85a294b1a99 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/FormatRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php
index 81e8530d0e6..b2aa57ecb47 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/Line/LineRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/Line/LineRequestBuilder.php
index bdebdd9ec91..901d9055c55 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/Line/LineRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/Format/Line/LineRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LineRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/MajorGridlinesRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/MajorGridlinesRequestBuilder.php
index 0d20841e046..3ae11de6a9b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/MajorGridlinesRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MajorGridlines/MajorGridlinesRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?MajorGridlinesRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/FormatRequestBuilder.php
index 0c8c6aabd87..1416a659b72 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/FormatRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php
index a00427b52b4..3b7651545b0 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/Line/LineRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/Line/LineRequestBuilder.php
index 4e21beae0dc..88bc567d4c9 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/Line/LineRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/Format/Line/LineRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LineRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/MinorGridlinesRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/MinorGridlinesRequestBuilder.php
index 2f30ee0a2a9..b1e56ea4901 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/MinorGridlinesRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/MinorGridlines/MinorGridlinesRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?MinorGridlinesRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/Format/Font/FontRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/Format/Font/FontRequestBuilder.php
index 332d7aee692..c07320c2077 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/Format/Font/FontRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/Format/Font/FontRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FontRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/Format/FormatRequestBuilder.php
index a06a701a9a7..a5325f88364 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/Format/FormatRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/TitleRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/TitleRequestBuilder.php
index 72da45a4131..ff1e622f130 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/TitleRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/CategoryAxis/Title/TitleRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TitleRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Font/FontRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Font/FontRequestBuilder.php
index ebce47564a8..3a2d1505ee6 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Font/FontRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Font/FontRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FontRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/FormatRequestBuilder.php
index 20bc5bba020..38420e9cbff 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/FormatRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Line/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Line/Clear/ClearRequestBuilder.php
index b88efc3a2c5..a4912e6a4bb 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Line/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Line/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Line/LineRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Line/LineRequestBuilder.php
index 32978c1ea2f..5abc58992e3 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Line/LineRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Format/Line/LineRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LineRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/FormatRequestBuilder.php
index a1c7c8ed434..37d4d2b492c 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/FormatRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php
index 087b2c5554f..9dc900b24a1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/Line/LineRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/Line/LineRequestBuilder.php
index a9022056d8f..d53e33d90ea 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/Line/LineRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/Format/Line/LineRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LineRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/MajorGridlinesRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/MajorGridlinesRequestBuilder.php
index f690e98bcff..46c0fd33bd4 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/MajorGridlinesRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MajorGridlines/MajorGridlinesRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?MajorGridlinesRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/FormatRequestBuilder.php
index db321684558..dc68c0cb46b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/FormatRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php
index 32b0ea98978..31769e8ee71 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/Line/LineRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/Line/LineRequestBuilder.php
index 37ddbfd2b19..10805d5cc22 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/Line/LineRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/Format/Line/LineRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LineRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/MinorGridlinesRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/MinorGridlinesRequestBuilder.php
index 2b338a4a10a..b5fbc2feb52 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/MinorGridlinesRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/MinorGridlines/MinorGridlinesRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?MinorGridlinesRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/SeriesAxisRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/SeriesAxisRequestBuilder.php
index d42876eeede..cade497a28f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/SeriesAxisRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/SeriesAxisRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SeriesAxisRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/Format/Font/FontRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/Format/Font/FontRequestBuilder.php
index c92c871c710..2fbf02021c0 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/Format/Font/FontRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/Format/Font/FontRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FontRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/Format/FormatRequestBuilder.php
index bf616b0ccc5..8e5d96721b7 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/Format/FormatRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/TitleRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/TitleRequestBuilder.php
index 9b6ad9cbb17..6635e2234d4 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/TitleRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/SeriesAxis/Title/TitleRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TitleRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Font/FontRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Font/FontRequestBuilder.php
index a47a4ed97ed..4bd43ff1dd5 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Font/FontRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Font/FontRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FontRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/FormatRequestBuilder.php
index 67f4376d018..3eb17ac3f05 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/FormatRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Line/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Line/Clear/ClearRequestBuilder.php
index 2bef4c90cd0..055fa4aefa5 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Line/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Line/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Line/LineRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Line/LineRequestBuilder.php
index 919b0bc8e0c..ccad373f532 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Line/LineRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Format/Line/LineRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LineRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/FormatRequestBuilder.php
index 64cac8adc63..cbf3f78bbcf 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/FormatRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php
index 50774f7265d..aba876c0469 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/Line/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/Line/LineRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/Line/LineRequestBuilder.php
index 1c640ff661a..0116a978be0 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/Line/LineRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/Format/Line/LineRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LineRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/MajorGridlinesRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/MajorGridlinesRequestBuilder.php
index 95836c01df1..568ced3d3dc 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/MajorGridlinesRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MajorGridlines/MajorGridlinesRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?MajorGridlinesRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/FormatRequestBuilder.php
index c5a18107e3f..b6776f28088 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/FormatRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php
index 64098195376..9ba7ca169de 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/Line/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/Line/LineRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/Line/LineRequestBuilder.php
index 68d69288a19..5893eb4f96b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/Line/LineRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/Format/Line/LineRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LineRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/MinorGridlinesRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/MinorGridlinesRequestBuilder.php
index 493654c21d5..e0a04237a7a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/MinorGridlinesRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/MinorGridlines/MinorGridlinesRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?MinorGridlinesRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/Format/Font/FontRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/Format/Font/FontRequestBuilder.php
index 0ed1df85a5b..eb9616f8d22 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/Format/Font/FontRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/Format/Font/FontRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FontRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/Format/FormatRequestBuilder.php
index 362c951bb5a..31977eba56e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/Format/FormatRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/TitleRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/TitleRequestBuilder.php
index e23bda0c79f..025735610fc 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/TitleRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/Title/TitleRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TitleRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/ValueAxisRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/ValueAxisRequestBuilder.php
index 59bc4f0a62d..f34c3ef80cd 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/ValueAxisRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Axes/ValueAxis/ValueAxisRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?ValueAxisRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/DataLabelsRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/DataLabelsRequestBuilder.php
index f7779a90f0a..baf4cbd0177 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/DataLabelsRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/DataLabelsRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?DataLabelsRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/Clear/ClearRequestBuilder.php
index 01c93ecdb5d..c1c5afc431d 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/FillRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/FillRequestBuilder.php
index 9daf80b9658..d0f811e99be 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/FillRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/FillRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FillRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
index d888f68289b..3e8686edd64 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetSolidColorPostRequestBody $body, ?Se
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Font/FontRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Font/FontRequestBuilder.php
index 101225c243f..fd050bd71ab 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Font/FontRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/Font/FontRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FontRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/FormatRequestBuilder.php
index 39eb26f6d77..627e70deb85 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/DataLabels/Format/FormatRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/Clear/ClearRequestBuilder.php
index b0e86bb364f..660ef905781 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/FillRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/FillRequestBuilder.php
index 3ba384e0311..2bcc671be4a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/FillRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/FillRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FillRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
index 066fc751e7a..1a8b1334498 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetSolidColorPostRequestBody $body, ?Se
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Font/FontRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Font/FontRequestBuilder.php
index 5bff1c6b0d9..97a5e452873 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Font/FontRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/Font/FontRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FontRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/FormatRequestBuilder.php
index 63cb9d20275..ec7f3d0d7f1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Format/FormatRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/Clear/ClearRequestBuilder.php
index f99e1262e93..c2181e9fa08 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/FillRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/FillRequestBuilder.php
index 8c7405d0ad2..096e676cfb1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/FillRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/FillRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FillRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
index c30ebea2c3d..1be8e471b29 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetSolidColorPostRequestBody $body, ?Se
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Font/FontRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Font/FontRequestBuilder.php
index fa756fd15e6..5e835ba0c04 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Font/FontRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/Font/FontRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FontRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/FormatRequestBuilder.php
index 7c603fdfb5a..28825008775 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/Format/FormatRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/LegendRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/LegendRequestBuilder.php
index 1b26c1292ea..912912263fe 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/LegendRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Legend/LegendRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LegendRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/Clear/ClearRequestBuilder.php
index fe3371e7ca9..5c9c3e48a6a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/FillRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/FillRequestBuilder.php
index 83e98f28ed3..565a905c35e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/FillRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/FillRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FillRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
index 8c4b2dd5c3c..44033e95531 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetSolidColorPostRequestBody $body, ?Se
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/FormatRequestBuilder.php
index f646bd4adea..91cd5fb509e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/FormatRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Line/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Line/Clear/ClearRequestBuilder.php
index e038c78f4b7..6c214c551ec 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Line/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Line/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Line/LineRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Line/LineRequestBuilder.php
index ff54be492e2..9b155c1cca1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Line/LineRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Format/Line/LineRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LineRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/Clear/ClearRequestBuilder.php
index 925dbd7593e..4d7179cd6f0 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/FillRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/FillRequestBuilder.php
index 1b2f7c1eb63..961c7158a86 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/FillRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/FillRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FillRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
index 1639b546567..0611bb4ed2c 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetSolidColorPostRequestBody $body, ?Se
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/FormatRequestBuilder.php
index 7084e522917..d96dc7421db 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/Format/FormatRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/WorkbookChartPointItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/WorkbookChartPointItemRequestBuilder.php
index 568367755da..1724b6f6af7 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/WorkbookChartPointItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/Item/WorkbookChartPointItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WorkbookChartPointItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/ItemAtWithIndex/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/ItemAtWithIndex/Format/FormatRequestBuilder.php
index d62f8fb29e5..a7ab863da63 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/ItemAtWithIndex/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/Points/ItemAtWithIndex/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/WorkbookChartSeriesItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/WorkbookChartSeriesItemRequestBuilder.php
index c78d5ece877..6b1d1344dfc 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/WorkbookChartSeriesItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/Item/WorkbookChartSeriesItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?WorkbookChartSeriesItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/ItemAtWithIndex/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/ItemAtWithIndex/Format/FormatRequestBuilder.php
index db9bae908b7..ddcee6a5934 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/ItemAtWithIndex/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Series/ItemAtWithIndex/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/SetData/SetDataRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/SetData/SetDataRequestBuilder.php
index 0c30e4c0d61..e20381cef41 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/SetData/SetDataRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/SetData/SetDataRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetDataPostRequestBody $body, ?SetDataR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/SetPosition/SetPositionRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/SetPosition/SetPositionRequestBuilder.php
index a0244dab87f..f98eaf5001b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/SetPosition/SetPositionRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/SetPosition/SetPositionRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetPositionPostRequestBody $body, ?SetP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/Clear/ClearRequestBuilder.php
index 34d4a23e785..42f6482b683 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/FillRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/FillRequestBuilder.php
index d3a4b6eb78d..a3802567a63 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/FillRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/FillRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FillRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
index d8962594319..d91b5601a8e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Fill/SetSolidColor/SetSolidColorRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetSolidColorPostRequestBody $body, ?Se
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Font/FontRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Font/FontRequestBuilder.php
index 2a5ece4a38c..4f47fd658c5 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Font/FontRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/Font/FontRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FontRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/FormatRequestBuilder.php
index df0a789524a..04fe2633945 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/Format/FormatRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/TitleRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/TitleRequestBuilder.php
index 719a4ccc945..ffe49a15f01 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/TitleRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/Title/TitleRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TitleRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/WorkbookChartItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/WorkbookChartItemRequestBuilder.php
index 85de5f92ffe..3571046526a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/WorkbookChartItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/Item/WorkbookChartItemRequestBuilder.php
@@ -200,6 +200,7 @@ public function toDeleteRequestInformation(?WorkbookChartItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Axes/AxesRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Axes/AxesRequestBuilder.php
index 3e1cd3c0363..dbdce1dd055 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Axes/AxesRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Axes/AxesRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AxesRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/DataLabels/DataLabelsRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/DataLabels/DataLabelsRequestBuilder.php
index f49367dbe2f..f2441872232 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/DataLabels/DataLabelsRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/DataLabels/DataLabelsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DataLabelsRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Format/FormatRequestBuilder.php
index 65990da6f77..1a5ae00e85d 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Legend/LegendRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Legend/LegendRequestBuilder.php
index d4a5d0cc5dd..0d09462d3f9 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Legend/LegendRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Legend/LegendRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?LegendRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/SetData/SetDataRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/SetData/SetDataRequestBuilder.php
index cd722ec5435..24f0f990032 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/SetData/SetDataRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/SetData/SetDataRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetDataPostRequestBody $body, ?SetDataR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/SetPosition/SetPositionRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/SetPosition/SetPositionRequestBuilder.php
index 7445220c2c5..5792a0eb7d7 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/SetPosition/SetPositionRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/SetPosition/SetPositionRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetPositionPostRequestBody $body, ?SetP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Title/TitleRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Title/TitleRequestBuilder.php
index 58a0e30a50e..4c698c6d365 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Title/TitleRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemAtWithIndex/Title/TitleRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TitleRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Axes/AxesRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Axes/AxesRequestBuilder.php
index 900d368e49b..b2e3020dd31 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Axes/AxesRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Axes/AxesRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AxesRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/DataLabels/DataLabelsRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/DataLabels/DataLabelsRequestBuilder.php
index 096ede5b10a..c8f597000ed 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/DataLabels/DataLabelsRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/DataLabels/DataLabelsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DataLabelsRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Format/FormatRequestBuilder.php
index 9c859d1e5ae..d5de0c35ed9 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Legend/LegendRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Legend/LegendRequestBuilder.php
index 81a9e4ff873..51c09ad076f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Legend/LegendRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Legend/LegendRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?LegendRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/SetData/SetDataRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/SetData/SetDataRequestBuilder.php
index b690690bff0..37539deffd8 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/SetData/SetDataRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/SetData/SetDataRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetDataPostRequestBody $body, ?SetDataR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/SetPosition/SetPositionRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/SetPosition/SetPositionRequestBuilder.php
index ab9899cd3a6..c73dc18accf 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/SetPosition/SetPositionRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/SetPosition/SetPositionRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetPositionPostRequestBody $body, ?SetP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Title/TitleRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Title/TitleRequestBuilder.php
index fedcdc32227..517d045a281 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Title/TitleRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Charts/ItemWithName/Title/TitleRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TitleRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Clear/ClearRequestBuilder.php
index a931eecfdb0..cb6f6c18458 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Delete/DeleteRequestBuilder.php
index 1f062df3510..8545b4e8b64 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Format/FormatRequestBuilder.php
index b6dd6d0bdf0..d3e0d79f72a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Merge/MergeRequestBuilder.php
index 7ed4c9c550f..9cd3fa32362 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Sort/SortRequestBuilder.php
index 15bddf35d5f..f4471638356 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Unmerge/UnmergeRequestBuilder.php
index b900ae0f0e3..52bb4d293e3 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/Range/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/WorkbookNamedItemItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/WorkbookNamedItemItemRequestBuilder.php
index 8a25eb6bf0c..ca9e3bd5ee0 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/WorkbookNamedItemItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Names/Item/WorkbookNamedItemItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?WorkbookNamedItemItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/Item/Refresh/RefreshRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/Item/Refresh/RefreshRequestBuilder.php
index 10a47767b1b..e1558b11021 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/Item/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/Item/Refresh/RefreshRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/Item/WorkbookPivotTableItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/Item/WorkbookPivotTableItemRequestBuilder.php
index 33cd7aefd08..413c0d82db5 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/Item/WorkbookPivotTableItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/Item/WorkbookPivotTableItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?WorkbookPivotTableItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/RefreshAll/RefreshAllRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/RefreshAll/RefreshAllRequestBuilder.php
index 45e45c3f132..4b00917cd65 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/RefreshAll/RefreshAllRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/PivotTables/RefreshAll/RefreshAllRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RefreshAllRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/Protect/ProtectRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/Protect/ProtectRequestBuilder.php
index 4dfed0c01a3..34f1c723d14 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/Protect/ProtectRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/Protect/ProtectRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ProtectPostRequestBody $body, ?ProtectR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/ProtectionRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/ProtectionRequestBuilder.php
index c5ecd0f9ea4..9a1114da150 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/ProtectionRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/ProtectionRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ProtectionRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/Unprotect/UnprotectRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/Unprotect/UnprotectRequestBuilder.php
index aeac4f647c5..283a7e8df16 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/Unprotect/UnprotectRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Protection/Unprotect/UnprotectRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnprotectRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Clear/ClearRequestBuilder.php
index 61b40be9ae6..4f9a2e78d2d 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Delete/DeleteRequestBuilder.php
index 8449fcef31e..03fd415b5ac 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Format/FormatRequestBuilder.php
index 7b8345d897f..37b7cec5989 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Merge/MergeRequestBuilder.php
index 58759c10700..86c8c0dba50 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Sort/SortRequestBuilder.php
index c618f45fe35..0d1151dcaa9 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Unmerge/UnmergeRequestBuilder.php
index fae92b9667a..aa71f69eedc 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Range/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Clear/ClearRequestBuilder.php
index 444ddc9e2b4..99096ea72d4 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Delete/DeleteRequestBuilder.php
index 1085ecb25d3..a463eb50790 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Format/FormatRequestBuilder.php
index a416134191c..31bc6404f0f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Merge/MergeRequestBuilder.php
index 302369acda5..6c51cce431a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Sort/SortRequestBuilder.php
index 3aeb53c160b..ab995841a4f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Unmerge/UnmergeRequestBuilder.php
index 1e44f102976..e3d6a8e17e2 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/RangeWithAddress/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Add/AddRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Add/AddRequestBuilder.php
index cc31d651f51..817867f8755 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Add/AddRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Add/AddRequestBuilder.php
@@ -31,12 +31,12 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Use this API to create a new Table.
+     * Create a new table. The range source address determines the worksheet under which the table will be added. If the table can't be added (for example, because the address is invalid, or the table would overlap with another table), an error is generated.
      * @param AddPostRequestBody $body The request body
      * @param AddRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<WorkbookTable|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/workbook-post-tables?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/tablecollection-add?view=graph-rest-1.0 Find more info here
     */
     public function post(AddPostRequestBody $body, ?AddRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -47,7 +47,7 @@ public function post(AddPostRequestBody $body, ?AddRequestBuilderPostRequestConf
     }
 
     /**
-     * Use this API to create a new Table.
+     * Create a new table. The range source address determines the worksheet under which the table will be added. If the table can't be added (for example, because the address is invalid, or the table would overlap with another table), an error is generated.
      * @param AddPostRequestBody $body The request body
      * @param AddRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/ClearFilters/ClearFiltersRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/ClearFilters/ClearFiltersRequestBuilder.php
index 29ab4abf298..140a5bfbc98 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/ClearFilters/ClearFiltersRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/ClearFilters/ClearFiltersRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearFiltersRequestBuilderPostRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Clear/ClearRequestBuilder.php
index 9e0a0f204dd..0b80ae00bbe 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
index 7d61ace1ce4..576a9c7e77b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Format/FormatRequestBuilder.php
index b59c3843c09..bed99210143 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Merge/MergeRequestBuilder.php
index 9d53f0d8ae1..ee2b0bfa3f8 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Sort/SortRequestBuilder.php
index dfd9fa9eb14..434dcc4b5c9 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
index cadd5e35fba..9eb6cb8756e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/Apply/ApplyRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/Apply/ApplyRequestBuilder.php
index bdcc927d1b6..f004e9f1e5c 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/Apply/ApplyRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/Apply/ApplyRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ApplyPostRequestBody $body, ?ApplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyBottomItemsFilter/ApplyBottomItemsFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyBottomItemsFilter/ApplyBottomItemsFilterRequestBuilder.php
index 0a7ff1f8852..c66a2e304e4 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyBottomItemsFilter/ApplyBottomItemsFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyBottomItemsFilter/ApplyBottomItemsFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyBottomItemsFilterPostRequestBody $
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyBottomPercentFilter/ApplyBottomPercentFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyBottomPercentFilter/ApplyBottomPercentFilterRequestBuilder.php
index 267fef328ed..f30fe92544b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyBottomPercentFilter/ApplyBottomPercentFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyBottomPercentFilter/ApplyBottomPercentFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyBottomPercentFilterPostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyCellColorFilter/ApplyCellColorFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyCellColorFilter/ApplyCellColorFilterRequestBuilder.php
index 749abbddc0c..7bc687ef447 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyCellColorFilter/ApplyCellColorFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyCellColorFilter/ApplyCellColorFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyCellColorFilterPostRequestBody $bo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyCustomFilter/ApplyCustomFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyCustomFilter/ApplyCustomFilterRequestBuilder.php
index 192cfd6204c..a85eaafc39a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyCustomFilter/ApplyCustomFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyCustomFilter/ApplyCustomFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyCustomFilterPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyDynamicFilter/ApplyDynamicFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyDynamicFilter/ApplyDynamicFilterRequestBuilder.php
index 672c1d2944c..b5a2843445c 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyDynamicFilter/ApplyDynamicFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyDynamicFilter/ApplyDynamicFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyDynamicFilterPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyFontColorFilter/ApplyFontColorFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyFontColorFilter/ApplyFontColorFilterRequestBuilder.php
index d29381adfc3..25d97b1c418 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyFontColorFilter/ApplyFontColorFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyFontColorFilter/ApplyFontColorFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyFontColorFilterPostRequestBody $bo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyIconFilter/ApplyIconFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyIconFilter/ApplyIconFilterRequestBuilder.php
index 40439afd61b..d488fcf3760 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyIconFilter/ApplyIconFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyIconFilter/ApplyIconFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyIconFilterPostRequestBody $body, ?
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyTopItemsFilter/ApplyTopItemsFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyTopItemsFilter/ApplyTopItemsFilterRequestBuilder.php
index a6498fb44a1..f83ac0afb35 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyTopItemsFilter/ApplyTopItemsFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyTopItemsFilter/ApplyTopItemsFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyTopItemsFilterPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyTopPercentFilter/ApplyTopPercentFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyTopPercentFilter/ApplyTopPercentFilterRequestBuilder.php
index 9e2033a6f1a..57f8e100b43 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyTopPercentFilter/ApplyTopPercentFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyTopPercentFilter/ApplyTopPercentFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyTopPercentFilterPostRequestBody $b
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyValuesFilter/ApplyValuesFilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyValuesFilter/ApplyValuesFilterRequestBuilder.php
index 19334abaf2e..064913a0759 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyValuesFilter/ApplyValuesFilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/ApplyValuesFilter/ApplyValuesFilterRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyValuesFilterPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/Clear/ClearRequestBuilder.php
index d40851f1308..be16b30aa12 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/FilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/FilterRequestBuilder.php
index 45bca2a4f2a..f445803ca05 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/FilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Filter/FilterRequestBuilder.php
@@ -183,6 +183,7 @@ public function toDeleteRequestInformation(?FilterRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
index b0c3b940b7c..66f4c3a4c66 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
index 3be2b8e0f71..e291135eb99 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Format/FormatRequestBuilder.php
index 807baa2a77c..c257396a635 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
index 28a1542a87a..77f9018d0fd 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Sort/SortRequestBuilder.php
index 4a09033d43c..8fdcef4b10f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
index b2c7c581b6b..7869cc676e8 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Clear/ClearRequestBuilder.php
index 3e3d9273368..d59dc00e752 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Delete/DeleteRequestBuilder.php
index c5dc4cf63c2..52c6e704109 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Format/FormatRequestBuilder.php
index 23c561d1c9b..df1a737ff6e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Merge/MergeRequestBuilder.php
index 0fbb8ffcae2..15d0aa488bf 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Sort/SortRequestBuilder.php
index c3c8c13f1e2..69af9655609 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Unmerge/UnmergeRequestBuilder.php
index b50812142e6..79cee6eb15e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/Range/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Clear/ClearRequestBuilder.php
index 70653cc3265..1e22e68bc3c 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
index 4db2d30dee8..550f72042b1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Format/FormatRequestBuilder.php
index bdd713651c0..3c1b138f6aa 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Merge/MergeRequestBuilder.php
index 0c3d6e9285a..a73cfd2e920 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Sort/SortRequestBuilder.php
index 1275be9b619..7b04ea888a6 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
index c5b5a5ac2f7..4ee4ea208f7 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/WorkbookTableColumnItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/WorkbookTableColumnItemRequestBuilder.php
index 1fa786222d8..ace92ebce01 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/WorkbookTableColumnItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/Item/WorkbookTableColumnItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?WorkbookTableColumnItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/ItemAtWithIndex/Filter/FilterRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/ItemAtWithIndex/Filter/FilterRequestBuilder.php
index 001efa7c302..70f8aeeda1b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/ItemAtWithIndex/Filter/FilterRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Columns/ItemAtWithIndex/Filter/FilterRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FilterRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Clear/ClearRequestBuilder.php
index a4d765bd790..cb46fddd444 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
index b0e6f4bb662..572720c947f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Format/FormatRequestBuilder.php
index 422998f0c78..55654b85a63 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Merge/MergeRequestBuilder.php
index eb4f8b105d9..84d22929811 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Sort/SortRequestBuilder.php
index 6c1529800a7..b3a550c9833 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
index c91de140be5..fbf9eafd1ec 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/DataBodyRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
index 80f977e2ca2..5a3c8a31073 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
index 46ca6fb672b..28adca42b36 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Format/FormatRequestBuilder.php
index 8addba2e73a..270a33be4b5 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
index 062eb14b00b..1e5963ac27d 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Sort/SortRequestBuilder.php
index b436e5a55e3..56497439c92 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
index ace4bd1d762..05377dba132 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/HeaderRowRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Clear/ClearRequestBuilder.php
index d90dfc40f73..2994ce39b66 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Delete/DeleteRequestBuilder.php
index b8a27683d5b..0cac3402ccb 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Format/FormatRequestBuilder.php
index 96a86e4661d..e87a10cce11 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Merge/MergeRequestBuilder.php
index 89b7c2391f9..0087e38f6ad 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Sort/SortRequestBuilder.php
index 53fcf5036b2..8b3657b558e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Unmerge/UnmergeRequestBuilder.php
index ac98d67b7e7..69658cce5e1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Range/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/ReapplyFilters/ReapplyFiltersRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/ReapplyFilters/ReapplyFiltersRequestBuilder.php
index bb1860e956a..f6a686c45f2 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/ReapplyFilters/ReapplyFiltersRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/ReapplyFilters/ReapplyFiltersRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReapplyFiltersRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Clear/ClearRequestBuilder.php
index d5ec7abfa6f..ebecbf5bb60 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Delete/DeleteRequestBuilder.php
index 1761938acbf..c98900fee1f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Format/FormatRequestBuilder.php
index f17f77ad3dd..7cf70a1edeb 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Merge/MergeRequestBuilder.php
index 264f849e158..1fa61c6fac3 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Sort/SortRequestBuilder.php
index 2098873a8d0..a2cf7079f31 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Unmerge/UnmergeRequestBuilder.php
index 4b8b764e338..f43458b56f3 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/Range/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/WorkbookTableRowItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/WorkbookTableRowItemRequestBuilder.php
index 10695b9e90d..2a1966485e0 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/WorkbookTableRowItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Rows/Item/WorkbookTableRowItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WorkbookTableRowItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Apply/ApplyRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Apply/ApplyRequestBuilder.php
index 314ad18d85d..46f56dbf675 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Apply/ApplyRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Apply/ApplyRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ApplyPostRequestBody $body, ?ApplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Clear/ClearRequestBuilder.php
index 2ef57e5a193..939a729a13d 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Clear/ClearRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Reapply/ReapplyRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Reapply/ReapplyRequestBuilder.php
index 827ece42fe8..e4653b13c11 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Reapply/ReapplyRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/Reapply/ReapplyRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReapplyRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/SortRequestBuilder.php
index 24ed1916a3a..40f104c0e41 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/Sort/SortRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Clear/ClearRequestBuilder.php
index 53ad06b8483..f60351224e0 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
index 3cf26d2e387..775318f3251 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Format/FormatRequestBuilder.php
index 1558ea194f4..bdb93e58e4e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Merge/MergeRequestBuilder.php
index 822b83904cf..f034729529d 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Sort/SortRequestBuilder.php
index a58c27fc717..cceb0b29644 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
index 6b8ef7b8d39..c063ce5aa1a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/TotalRowRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/WorkbookTableItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/WorkbookTableItemRequestBuilder.php
index 2e11ae18c59..1976231e97b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/WorkbookTableItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/Item/WorkbookTableItemRequestBuilder.php
@@ -175,6 +175,7 @@ public function toDeleteRequestInformation(?WorkbookTableItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/ClearFilters/ClearFiltersRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/ClearFilters/ClearFiltersRequestBuilder.php
index 332ae245b8c..48bfdd5d63f 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/ClearFilters/ClearFiltersRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/ClearFilters/ClearFiltersRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearFiltersRequestBuilderPostRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/ReapplyFilters/ReapplyFiltersRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/ReapplyFilters/ReapplyFiltersRequestBuilder.php
index 89fece94d4f..1832a0c0745 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/ReapplyFilters/ReapplyFiltersRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/ReapplyFilters/ReapplyFiltersRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReapplyFiltersRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/Sort/SortRequestBuilder.php
index 6ed8b8c7a22..d01e74058ec 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/Tables/ItemAtWithIndex/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Clear/ClearRequestBuilder.php
index a3c97e0e270..a38af9bad88 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Delete/DeleteRequestBuilder.php
index 441f5587b28..7910a88578b 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Format/FormatRequestBuilder.php
index 8abb1154147..14bd3874f1c 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Merge/MergeRequestBuilder.php
index 4d1b7e07c8d..6d62cf06e08 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Sort/SortRequestBuilder.php
index 5c5137bca88..56a0ce9c312 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Unmerge/UnmergeRequestBuilder.php
index 3647c7f68ae..4206a1a9d25 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRange/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Clear/ClearRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Clear/ClearRequestBuilder.php
index 75cbeeb32c1..1097d1ae059 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Clear/ClearRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Clear/ClearRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ClearPostRequestBody $body, ?ClearReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Delete/DeleteRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Delete/DeleteRequestBuilder.php
index 781c27b3764..c9c2454590a 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Delete/DeleteRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Delete/DeleteRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(DeletePostRequestBody $body, ?DeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Format/FormatRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Format/FormatRequestBuilder.php
index f06ff3abe71..af58c954906 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Format/FormatRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Format/FormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FormatRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Merge/MergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Merge/MergeRequestBuilder.php
index a12bb700390..2fbaffb1ca1 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Merge/MergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Merge/MergeRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(MergePostRequestBody $body, ?MergeReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Sort/SortRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Sort/SortRequestBuilder.php
index fd3309f16b8..5a30d2b01c5 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Sort/SortRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Sort/SortRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SortRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Unmerge/UnmergeRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Unmerge/UnmergeRequestBuilder.php
index 902cce8dcc3..2fac08cba5d 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Unmerge/UnmergeRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/UsedRangeWithValuesOnly/Unmerge/UnmergeRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnmergeRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/WorkbookWorksheetItemRequestBuilder.php b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/WorkbookWorksheetItemRequestBuilder.php
index fef98db3800..42d7346a95e 100644
--- a/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/WorkbookWorksheetItemRequestBuilder.php
+++ b/src/Generated/Drives/Item/Items/Item/Workbook/Worksheets/Item/WorkbookWorksheetItemRequestBuilder.php
@@ -165,6 +165,7 @@ public function toDeleteRequestInformation(?WorkbookWorksheetItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Root/Content/ContentRequestBuilder.php b/src/Generated/Drives/Item/Root/Content/ContentRequestBuilder.php
index bd42ffb331c..4e703f148f4 100644
--- a/src/Generated/Drives/Item/Root/Content/ContentRequestBuilder.php
+++ b/src/Generated/Drives/Item/Root/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Drives/Item/Special/Item/Content/ContentRequestBuilder.php b/src/Generated/Drives/Item/Special/Item/Content/ContentRequestBuilder.php
index 233078fe1a1..d8b9e44b439 100644
--- a/src/Generated/Drives/Item/Special/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Drives/Item/Special/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/AssignmentCategories/Item/EducationCategoryItemRequestBuilder.php b/src/Generated/Education/Classes/Item/AssignmentCategories/Item/EducationCategoryItemRequestBuilder.php
index 7ccbdaea40a..9f02a7b2a08 100644
--- a/src/Generated/Education/Classes/Item/AssignmentCategories/Item/EducationCategoryItemRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/AssignmentCategories/Item/EducationCategoryItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?EducationCategoryItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/AssignmentDefaults/AssignmentDefaultsRequestBuilder.php b/src/Generated/Education/Classes/Item/AssignmentDefaults/AssignmentDefaultsRequestBuilder.php
index 1492ce57180..092d1177dac 100644
--- a/src/Generated/Education/Classes/Item/AssignmentDefaults/AssignmentDefaultsRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/AssignmentDefaults/AssignmentDefaultsRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?AssignmentDefaultsRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/AssignmentSettings/AssignmentSettingsRequestBuilder.php b/src/Generated/Education/Classes/Item/AssignmentSettings/AssignmentSettingsRequestBuilder.php
index c138b48a236..f765f35b3d1 100644
--- a/src/Generated/Education/Classes/Item/AssignmentSettings/AssignmentSettingsRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/AssignmentSettings/AssignmentSettingsRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?AssignmentSettingsRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/AssignmentSettings/GradingCategories/Item/EducationGradingCategoryItemRequestBuilder.php b/src/Generated/Education/Classes/Item/AssignmentSettings/GradingCategories/Item/EducationGradingCategoryItemRequestBuilder.php
index 10d4b3adc81..a58e59efcad 100644
--- a/src/Generated/Education/Classes/Item/AssignmentSettings/GradingCategories/Item/EducationGradingCategoryItemRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/AssignmentSettings/GradingCategories/Item/EducationGradingCategoryItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?EducationGradingCategoryItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php b/src/Generated/Education/Classes/Item/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php
index 538c8ad24cb..71e8198e175 100644
--- a/src/Generated/Education/Classes/Item/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Assignments/Item/Categories/Ref/RefRequestBuilder.php b/src/Generated/Education/Classes/Item/Assignments/Item/Categories/Ref/RefRequestBuilder.php
index 785edd26b7f..7387d230fce 100644
--- a/src/Generated/Education/Classes/Item/Assignments/Item/Categories/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Assignments/Item/Categories/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Education/Classes/Item/Assignments/Item/EducationAssignmentItemRequestBuilder.php b/src/Generated/Education/Classes/Item/Assignments/Item/EducationAssignmentItemRequestBuilder.php
index aaab5e29327..e615ef118b0 100644
--- a/src/Generated/Education/Classes/Item/Assignments/Item/EducationAssignmentItemRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Assignments/Item/EducationAssignmentItemRequestBuilder.php
@@ -170,6 +170,7 @@ public function toDeleteRequestInformation(?EducationAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php b/src/Generated/Education/Classes/Item/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php
index 2858b2e305d..f1a1ebc8153 100644
--- a/src/Generated/Education/Classes/Item/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?EducationAssignmentResourceItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Assignments/Item/Rubric/Ref/RefRequestBuilder.php b/src/Generated/Education/Classes/Item/Assignments/Item/Rubric/Ref/RefRequestBuilder.php
index 12c39688fd6..b1786b71347 100644
--- a/src/Generated/Education/Classes/Item/Assignments/Item/Rubric/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Assignments/Item/Rubric/Ref/RefRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -128,6 +129,7 @@ public function toPutRequestInformation(ReferenceUpdate $body, ?RefRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Education/Classes/Item/Assignments/Item/Rubric/RubricRequestBuilder.php b/src/Generated/Education/Classes/Item/Assignments/Item/Rubric/RubricRequestBuilder.php
index af8f901989a..d25330f792f 100644
--- a/src/Generated/Education/Classes/Item/Assignments/Item/Rubric/RubricRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Assignments/Item/Rubric/RubricRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?RubricRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php b/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php
index d7a97e7b379..df2e6ffde31 100644
--- a/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php
@@ -160,6 +160,7 @@ public function toDeleteRequestInformation(?EducationSubmissionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php b/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php
index 3696796802a..32550ef30d2 100644
--- a/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?EducationOutcomeItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php b/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php
index 806d296eba3..3fa597843d9 100644
--- a/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?EducationSubmissionResourceItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php b/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php
index cff6c4d188c..cdc885cde0f 100644
--- a/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?EducationSubmissionResourceItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/EducationClassItemRequestBuilder.php b/src/Generated/Education/Classes/Item/EducationClassItemRequestBuilder.php
index 02dec978b0e..183ec97e9a3 100644
--- a/src/Generated/Education/Classes/Item/EducationClassItemRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/EducationClassItemRequestBuilder.php
@@ -170,6 +170,7 @@ public function toDeleteRequestInformation(?EducationClassItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Members/Item/Ref/RefRequestBuilder.php b/src/Generated/Education/Classes/Item/Members/Item/Ref/RefRequestBuilder.php
index f210b9db548..4b5b46845b1 100644
--- a/src/Generated/Education/Classes/Item/Members/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Members/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Members/Ref/RefRequestBuilder.php b/src/Generated/Education/Classes/Item/Members/Ref/RefRequestBuilder.php
index 551fbf18339..4e355020d56 100644
--- a/src/Generated/Education/Classes/Item/Members/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Members/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Education/Classes/Item/Modules/Item/EducationModuleItemRequestBuilder.php b/src/Generated/Education/Classes/Item/Modules/Item/EducationModuleItemRequestBuilder.php
index 1fc8e2998c5..41a95887724 100644
--- a/src/Generated/Education/Classes/Item/Modules/Item/EducationModuleItemRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Modules/Item/EducationModuleItemRequestBuilder.php
@@ -130,6 +130,7 @@ public function toDeleteRequestInformation(?EducationModuleItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Modules/Item/Resources/Item/EducationModuleResourceItemRequestBuilder.php b/src/Generated/Education/Classes/Item/Modules/Item/Resources/Item/EducationModuleResourceItemRequestBuilder.php
index cb62939ab15..b33c85970aa 100644
--- a/src/Generated/Education/Classes/Item/Modules/Item/Resources/Item/EducationModuleResourceItemRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Modules/Item/Resources/Item/EducationModuleResourceItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?EducationModuleResourceItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Teachers/Item/Ref/RefRequestBuilder.php b/src/Generated/Education/Classes/Item/Teachers/Item/Ref/RefRequestBuilder.php
index 155130dc93d..6a61224d570 100644
--- a/src/Generated/Education/Classes/Item/Teachers/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Teachers/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Classes/Item/Teachers/Ref/RefRequestBuilder.php b/src/Generated/Education/Classes/Item/Teachers/Ref/RefRequestBuilder.php
index b3e2b2da94c..fcb165000b5 100644
--- a/src/Generated/Education/Classes/Item/Teachers/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Classes/Item/Teachers/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Education/Me/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php b/src/Generated/Education/Me/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php
index db3aac53e19..75763947de1 100644
--- a/src/Generated/Education/Me/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Me/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php
@@ -57,6 +57,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Me/Assignments/Item/Categories/Ref/RefRequestBuilder.php b/src/Generated/Education/Me/Assignments/Item/Categories/Ref/RefRequestBuilder.php
index fbe901eadfe..52223558d85 100644
--- a/src/Generated/Education/Me/Assignments/Item/Categories/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Me/Assignments/Item/Categories/Ref/RefRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -130,6 +131,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Education/Me/Assignments/Item/EducationAssignmentItemRequestBuilder.php b/src/Generated/Education/Me/Assignments/Item/EducationAssignmentItemRequestBuilder.php
index 919002248f3..e2325346398 100644
--- a/src/Generated/Education/Me/Assignments/Item/EducationAssignmentItemRequestBuilder.php
+++ b/src/Generated/Education/Me/Assignments/Item/EducationAssignmentItemRequestBuilder.php
@@ -167,6 +167,7 @@ public function toDeleteRequestInformation(?EducationAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Me/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php b/src/Generated/Education/Me/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php
index 8ecdab7d034..1bce430d64c 100644
--- a/src/Generated/Education/Me/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php
+++ b/src/Generated/Education/Me/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?EducationAssignmentResourceItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Me/Assignments/Item/Rubric/Ref/RefRequestBuilder.php b/src/Generated/Education/Me/Assignments/Item/Rubric/Ref/RefRequestBuilder.php
index 77e1dfd2c3d..88f8fd88534 100644
--- a/src/Generated/Education/Me/Assignments/Item/Rubric/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Me/Assignments/Item/Rubric/Ref/RefRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -125,6 +126,7 @@ public function toPutRequestInformation(ReferenceUpdate $body, ?RefRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Education/Me/Assignments/Item/Rubric/RubricRequestBuilder.php b/src/Generated/Education/Me/Assignments/Item/Rubric/RubricRequestBuilder.php
index 6b49a21764b..54cb38fa9b4 100644
--- a/src/Generated/Education/Me/Assignments/Item/Rubric/RubricRequestBuilder.php
+++ b/src/Generated/Education/Me/Assignments/Item/Rubric/RubricRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?RubricRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Me/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php b/src/Generated/Education/Me/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php
index 867c096e924..42e8f5bdb51 100644
--- a/src/Generated/Education/Me/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php
+++ b/src/Generated/Education/Me/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php
@@ -159,6 +159,7 @@ public function toDeleteRequestInformation(?EducationSubmissionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Me/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php b/src/Generated/Education/Me/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php
index 631f6048f10..b62b43a7d5b 100644
--- a/src/Generated/Education/Me/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php
+++ b/src/Generated/Education/Me/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?EducationOutcomeItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Me/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php b/src/Generated/Education/Me/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php
index b61490c546d..a407a7b9819 100644
--- a/src/Generated/Education/Me/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php
+++ b/src/Generated/Education/Me/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?EducationSubmissionResourceItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Me/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php b/src/Generated/Education/Me/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php
index 76d35c983c8..93c8a4bd588 100644
--- a/src/Generated/Education/Me/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php
+++ b/src/Generated/Education/Me/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?EducationSubmissionResourceItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Me/MeRequestBuilder.php b/src/Generated/Education/Me/MeRequestBuilder.php
index 8ffed6bb70e..f93e8a1f1b9 100644
--- a/src/Generated/Education/Me/MeRequestBuilder.php
+++ b/src/Generated/Education/Me/MeRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?MeRequestBuilderDeleteRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Me/Rubrics/Item/EducationRubricItemRequestBuilder.php b/src/Generated/Education/Me/Rubrics/Item/EducationRubricItemRequestBuilder.php
index d5128905c34..f621f29a065 100644
--- a/src/Generated/Education/Me/Rubrics/Item/EducationRubricItemRequestBuilder.php
+++ b/src/Generated/Education/Me/Rubrics/Item/EducationRubricItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?EducationRubricItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Schools/Item/Classes/Item/Ref/RefRequestBuilder.php b/src/Generated/Education/Schools/Item/Classes/Item/Ref/RefRequestBuilder.php
index 0e77d6f6cce..7177eae4acd 100644
--- a/src/Generated/Education/Schools/Item/Classes/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Schools/Item/Classes/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Schools/Item/Classes/Ref/RefRequestBuilder.php b/src/Generated/Education/Schools/Item/Classes/Ref/RefRequestBuilder.php
index fc84066c4a0..f9c7502d634 100644
--- a/src/Generated/Education/Schools/Item/Classes/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Schools/Item/Classes/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Education/Schools/Item/EducationSchoolItemRequestBuilder.php b/src/Generated/Education/Schools/Item/EducationSchoolItemRequestBuilder.php
index 56be9c6fe9d..cd28be93ed5 100644
--- a/src/Generated/Education/Schools/Item/EducationSchoolItemRequestBuilder.php
+++ b/src/Generated/Education/Schools/Item/EducationSchoolItemRequestBuilder.php
@@ -114,6 +114,7 @@ public function toDeleteRequestInformation(?EducationSchoolItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Schools/Item/Users/Item/Ref/RefRequestBuilder.php b/src/Generated/Education/Schools/Item/Users/Item/Ref/RefRequestBuilder.php
index 2780b8716ad..483e8faa6c3 100644
--- a/src/Generated/Education/Schools/Item/Users/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Schools/Item/Users/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Schools/Item/Users/Ref/RefRequestBuilder.php b/src/Generated/Education/Schools/Item/Users/Ref/RefRequestBuilder.php
index deff6c66381..19caeef76db 100644
--- a/src/Generated/Education/Schools/Item/Users/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Schools/Item/Users/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Education/Users/Item/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php b/src/Generated/Education/Users/Item/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php
index b769b40ef4d..6d0709d4417 100644
--- a/src/Generated/Education/Users/Item/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/Assignments/Item/Categories/Item/Ref/RefRequestBuilder.php
@@ -57,6 +57,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Users/Item/Assignments/Item/Categories/Ref/RefRequestBuilder.php b/src/Generated/Education/Users/Item/Assignments/Item/Categories/Ref/RefRequestBuilder.php
index f7c7f817d8b..e126e078e91 100644
--- a/src/Generated/Education/Users/Item/Assignments/Item/Categories/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/Assignments/Item/Categories/Ref/RefRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -130,6 +131,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Education/Users/Item/Assignments/Item/EducationAssignmentItemRequestBuilder.php b/src/Generated/Education/Users/Item/Assignments/Item/EducationAssignmentItemRequestBuilder.php
index f969b8aaf35..99385ef93c1 100644
--- a/src/Generated/Education/Users/Item/Assignments/Item/EducationAssignmentItemRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/Assignments/Item/EducationAssignmentItemRequestBuilder.php
@@ -167,6 +167,7 @@ public function toDeleteRequestInformation(?EducationAssignmentItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Users/Item/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php b/src/Generated/Education/Users/Item/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php
index 86952c724e3..3669df649a8 100644
--- a/src/Generated/Education/Users/Item/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/Assignments/Item/Resources/Item/EducationAssignmentResourceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?EducationAssignmentResourceItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Users/Item/Assignments/Item/Rubric/Ref/RefRequestBuilder.php b/src/Generated/Education/Users/Item/Assignments/Item/Rubric/Ref/RefRequestBuilder.php
index b72a1e4619c..63d4d4c6c87 100644
--- a/src/Generated/Education/Users/Item/Assignments/Item/Rubric/Ref/RefRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/Assignments/Item/Rubric/Ref/RefRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -125,6 +126,7 @@ public function toPutRequestInformation(ReferenceUpdate $body, ?RefRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Education/Users/Item/Assignments/Item/Rubric/RubricRequestBuilder.php b/src/Generated/Education/Users/Item/Assignments/Item/Rubric/RubricRequestBuilder.php
index 121b278f32e..d5b8ad79514 100644
--- a/src/Generated/Education/Users/Item/Assignments/Item/Rubric/RubricRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/Assignments/Item/Rubric/RubricRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?RubricRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php b/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php
index 041de835fb9..77880842020 100644
--- a/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/EducationSubmissionItemRequestBuilder.php
@@ -159,6 +159,7 @@ public function toDeleteRequestInformation(?EducationSubmissionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php b/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php
index b0278e48e59..ddb7942db98 100644
--- a/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/Outcomes/Item/EducationOutcomeItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?EducationOutcomeItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php b/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php
index aa4b17f641e..51910d8f963 100644
--- a/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/Resources/Item/EducationSubmissionResourceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?EducationSubmissionResourceItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php b/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php
index 551bb8171f5..6cb5cea77b9 100644
--- a/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/Assignments/Item/Submissions/Item/SubmittedResources/Item/EducationSubmissionResourceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?EducationSubmissionResourceItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Users/Item/EducationUserItemRequestBuilder.php b/src/Generated/Education/Users/Item/EducationUserItemRequestBuilder.php
index 9a7a871a84c..f4204a38678 100644
--- a/src/Generated/Education/Users/Item/EducationUserItemRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/EducationUserItemRequestBuilder.php
@@ -138,6 +138,7 @@ public function toDeleteRequestInformation(?EducationUserItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Education/Users/Item/Rubrics/Item/EducationRubricItemRequestBuilder.php b/src/Generated/Education/Users/Item/Rubrics/Item/EducationRubricItemRequestBuilder.php
index d5572b76a93..926f6c1e485 100644
--- a/src/Generated/Education/Users/Item/Rubrics/Item/EducationRubricItemRequestBuilder.php
+++ b/src/Generated/Education/Users/Item/Rubrics/Item/EducationRubricItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?EducationRubricItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EmployeeExperience/Communities/Item/CommunityItemRequestBuilder.php b/src/Generated/EmployeeExperience/Communities/Item/CommunityItemRequestBuilder.php
index 969a843c5c7..8856771ab5f 100644
--- a/src/Generated/EmployeeExperience/Communities/Item/CommunityItemRequestBuilder.php
+++ b/src/Generated/EmployeeExperience/Communities/Item/CommunityItemRequestBuilder.php
@@ -116,6 +116,7 @@ public function toDeleteRequestInformation(?CommunityItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EmployeeExperience/EngagementAsyncOperations/Item/EngagementAsyncOperationItemRequestBuilder.php b/src/Generated/EmployeeExperience/EngagementAsyncOperations/Item/EngagementAsyncOperationItemRequestBuilder.php
index 1d4af1755b2..00b5530c3d0 100644
--- a/src/Generated/EmployeeExperience/EngagementAsyncOperations/Item/EngagementAsyncOperationItemRequestBuilder.php
+++ b/src/Generated/EmployeeExperience/EngagementAsyncOperations/Item/EngagementAsyncOperationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?EngagementAsyncOperationItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EmployeeExperience/LearningCourseActivities/Item/LearningCourseActivityItemRequestBuilder.php b/src/Generated/EmployeeExperience/LearningCourseActivities/Item/LearningCourseActivityItemRequestBuilder.php
index 62bcac56db8..03a86454af0 100644
--- a/src/Generated/EmployeeExperience/LearningCourseActivities/Item/LearningCourseActivityItemRequestBuilder.php
+++ b/src/Generated/EmployeeExperience/LearningCourseActivities/Item/LearningCourseActivityItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?LearningCourseActivityItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EmployeeExperience/LearningCourseActivitiesWithExternalcourseActivityId/LearningCourseActivitiesWithExternalcourseActivityIdRequestBuilder.php b/src/Generated/EmployeeExperience/LearningCourseActivitiesWithExternalcourseActivityId/LearningCourseActivitiesWithExternalcourseActivityIdRequestBuilder.php
index c5c469eea95..ad43b9519fc 100644
--- a/src/Generated/EmployeeExperience/LearningCourseActivitiesWithExternalcourseActivityId/LearningCourseActivitiesWithExternalcourseActivityIdRequestBuilder.php
+++ b/src/Generated/EmployeeExperience/LearningCourseActivitiesWithExternalcourseActivityId/LearningCourseActivitiesWithExternalcourseActivityIdRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?LearningCourseActivitiesWithExternal
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EmployeeExperience/LearningProviders/Item/LearningContents/Item/LearningContentItemRequestBuilder.php b/src/Generated/EmployeeExperience/LearningProviders/Item/LearningContents/Item/LearningContentItemRequestBuilder.php
index 2277a5d4f5e..e6a3e8ffa46 100644
--- a/src/Generated/EmployeeExperience/LearningProviders/Item/LearningContents/Item/LearningContentItemRequestBuilder.php
+++ b/src/Generated/EmployeeExperience/LearningProviders/Item/LearningContents/Item/LearningContentItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?LearningContentItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EmployeeExperience/LearningProviders/Item/LearningContentsWithExternalId/LearningContentsWithExternalIdRequestBuilder.php b/src/Generated/EmployeeExperience/LearningProviders/Item/LearningContentsWithExternalId/LearningContentsWithExternalIdRequestBuilder.php
index fb4cd297ff1..50e0f4ffadf 100644
--- a/src/Generated/EmployeeExperience/LearningProviders/Item/LearningContentsWithExternalId/LearningContentsWithExternalIdRequestBuilder.php
+++ b/src/Generated/EmployeeExperience/LearningProviders/Item/LearningContentsWithExternalId/LearningContentsWithExternalIdRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?LearningContentsWithExternalIdReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EmployeeExperience/LearningProviders/Item/LearningCourseActivities/Item/LearningCourseActivityItemRequestBuilder.php b/src/Generated/EmployeeExperience/LearningProviders/Item/LearningCourseActivities/Item/LearningCourseActivityItemRequestBuilder.php
index 923cd868750..f853cfc7d18 100644
--- a/src/Generated/EmployeeExperience/LearningProviders/Item/LearningCourseActivities/Item/LearningCourseActivityItemRequestBuilder.php
+++ b/src/Generated/EmployeeExperience/LearningProviders/Item/LearningCourseActivities/Item/LearningCourseActivityItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?LearningCourseActivityItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EmployeeExperience/LearningProviders/Item/LearningCourseActivitiesWithExternalcourseActivityId/LearningCourseActivitiesWithExternalcourseActivityIdRequestBuilder.php b/src/Generated/EmployeeExperience/LearningProviders/Item/LearningCourseActivitiesWithExternalcourseActivityId/LearningCourseActivitiesWithExternalcourseActivityIdRequestBuilder.php
index d41d2520d9a..db785c621d3 100644
--- a/src/Generated/EmployeeExperience/LearningProviders/Item/LearningCourseActivitiesWithExternalcourseActivityId/LearningCourseActivitiesWithExternalcourseActivityIdRequestBuilder.php
+++ b/src/Generated/EmployeeExperience/LearningProviders/Item/LearningCourseActivitiesWithExternalcourseActivityId/LearningCourseActivitiesWithExternalcourseActivityIdRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?LearningCourseActivitiesWithExternal
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EmployeeExperience/LearningProviders/Item/LearningProviderItemRequestBuilder.php b/src/Generated/EmployeeExperience/LearningProviders/Item/LearningProviderItemRequestBuilder.php
index dbdaca623ac..e16d942ffa7 100644
--- a/src/Generated/EmployeeExperience/LearningProviders/Item/LearningProviderItemRequestBuilder.php
+++ b/src/Generated/EmployeeExperience/LearningProviders/Item/LearningProviderItemRequestBuilder.php
@@ -126,6 +126,7 @@ public function toDeleteRequestInformation(?LearningProviderItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Connectors/Item/PrintConnectorItemRequestBuilder.php b/src/Generated/EscapedPrint/Connectors/Item/PrintConnectorItemRequestBuilder.php
index 85cb326b0b5..f89da0f9fb6 100644
--- a/src/Generated/EscapedPrint/Connectors/Item/PrintConnectorItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Connectors/Item/PrintConnectorItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?PrintConnectorItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Operations/Item/PrintOperationItemRequestBuilder.php b/src/Generated/EscapedPrint/Operations/Item/PrintOperationItemRequestBuilder.php
index dddc05ee330..dd63ceffa7c 100644
--- a/src/Generated/EscapedPrint/Operations/Item/PrintOperationItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Operations/Item/PrintOperationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?PrintOperationItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Printers/Create/CreateRequestBuilder.php b/src/Generated/EscapedPrint/Printers/Create/CreateRequestBuilder.php
index 8e320dad7cf..e28c282b272 100644
--- a/src/Generated/EscapedPrint/Printers/Create/CreateRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Printers/Create/CreateRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CreatePostRequestBody $body, ?CreateReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Abort/AbortRequestBuilder.php b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Abort/AbortRequestBuilder.php
index e17253caaa2..1d2e7103989 100644
--- a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Abort/AbortRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Abort/AbortRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AbortPostRequestBody $body, ?AbortReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Cancel/CancelRequestBuilder.php b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Cancel/CancelRequestBuilder.php
index 2de9a85a1a5..e99a5019e31 100644
--- a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Cancel/CancelRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Documents/Item/PrintDocumentItemRequestBuilder.php b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Documents/Item/PrintDocumentItemRequestBuilder.php
index 6c88bf2c920..d430ba8e8b7 100644
--- a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Documents/Item/PrintDocumentItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Documents/Item/PrintDocumentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?PrintDocumentItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Documents/Item/Value/ContentRequestBuilder.php b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Documents/Item/Value/ContentRequestBuilder.php
index d6ec3a1ded7..20e512e2784 100644
--- a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Documents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Documents/Item/Value/ContentRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -128,6 +129,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/PrintJobItemRequestBuilder.php b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/PrintJobItemRequestBuilder.php
index dc3def8a87e..a38cc9b8e8e 100644
--- a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/PrintJobItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/PrintJobItemRequestBuilder.php
@@ -137,6 +137,7 @@ public function toDeleteRequestInformation(?PrintJobItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Tasks/Item/PrintTaskItemRequestBuilder.php b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Tasks/Item/PrintTaskItemRequestBuilder.php
index 7fb2b966321..a3098438c1b 100644
--- a/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Tasks/Item/PrintTaskItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Printers/Item/Jobs/Item/Tasks/Item/PrintTaskItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?PrintTaskItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Printers/Item/PrinterItemRequestBuilder.php b/src/Generated/EscapedPrint/Printers/Item/PrinterItemRequestBuilder.php
index 5fa80da58c8..b1c0a31fa22 100644
--- a/src/Generated/EscapedPrint/Printers/Item/PrinterItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Printers/Item/PrinterItemRequestBuilder.php
@@ -130,6 +130,7 @@ public function toDeleteRequestInformation(?PrinterItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Printers/Item/RestoreFactoryDefaults/RestoreFactoryDefaultsRequestBuilder.php b/src/Generated/EscapedPrint/Printers/Item/RestoreFactoryDefaults/RestoreFactoryDefaultsRequestBuilder.php
index 7c109405d37..6d9dd2dbfbc 100644
--- a/src/Generated/EscapedPrint/Printers/Item/RestoreFactoryDefaults/RestoreFactoryDefaultsRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Printers/Item/RestoreFactoryDefaults/RestoreFactoryDefaultsRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RestoreFactoryDefaultsRequestBuilderPo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Printers/Item/TaskTriggers/Item/PrintTaskTriggerItemRequestBuilder.php b/src/Generated/EscapedPrint/Printers/Item/TaskTriggers/Item/PrintTaskTriggerItemRequestBuilder.php
index f264a5fc1c0..364c000aaa8 100644
--- a/src/Generated/EscapedPrint/Printers/Item/TaskTriggers/Item/PrintTaskTriggerItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Printers/Item/TaskTriggers/Item/PrintTaskTriggerItemRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?PrintTaskTriggerItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Services/Item/Endpoints/Item/PrintServiceEndpointItemRequestBuilder.php b/src/Generated/EscapedPrint/Services/Item/Endpoints/Item/PrintServiceEndpointItemRequestBuilder.php
index 386625e1c0b..9c0cc4eef99 100644
--- a/src/Generated/EscapedPrint/Services/Item/Endpoints/Item/PrintServiceEndpointItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Services/Item/Endpoints/Item/PrintServiceEndpointItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?PrintServiceEndpointItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Services/Item/PrintServiceItemRequestBuilder.php b/src/Generated/EscapedPrint/Services/Item/PrintServiceItemRequestBuilder.php
index d0fa50267a2..28164cdc682 100644
--- a/src/Generated/EscapedPrint/Services/Item/PrintServiceItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Services/Item/PrintServiceItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?PrintServiceItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Shares/Item/AllowedGroups/Item/Ref/RefRequestBuilder.php b/src/Generated/EscapedPrint/Shares/Item/AllowedGroups/Item/Ref/RefRequestBuilder.php
index bca50bdd0a0..2e10045025c 100644
--- a/src/Generated/EscapedPrint/Shares/Item/AllowedGroups/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Shares/Item/AllowedGroups/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Shares/Item/AllowedGroups/Ref/RefRequestBuilder.php b/src/Generated/EscapedPrint/Shares/Item/AllowedGroups/Ref/RefRequestBuilder.php
index 436b65bdd1a..086fc162c5d 100644
--- a/src/Generated/EscapedPrint/Shares/Item/AllowedGroups/Ref/RefRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Shares/Item/AllowedGroups/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/EscapedPrint/Shares/Item/AllowedUsers/Item/Ref/RefRequestBuilder.php b/src/Generated/EscapedPrint/Shares/Item/AllowedUsers/Item/Ref/RefRequestBuilder.php
index 8bf8221134e..b76aab6b5ab 100644
--- a/src/Generated/EscapedPrint/Shares/Item/AllowedUsers/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Shares/Item/AllowedUsers/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Shares/Item/AllowedUsers/Ref/RefRequestBuilder.php b/src/Generated/EscapedPrint/Shares/Item/AllowedUsers/Ref/RefRequestBuilder.php
index 468ea40509c..4d579f57b99 100644
--- a/src/Generated/EscapedPrint/Shares/Item/AllowedUsers/Ref/RefRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Shares/Item/AllowedUsers/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Abort/AbortRequestBuilder.php b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Abort/AbortRequestBuilder.php
index 82bdf5eaae2..ee7d5fe963a 100644
--- a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Abort/AbortRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Abort/AbortRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AbortPostRequestBody $body, ?AbortReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Cancel/CancelRequestBuilder.php b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Cancel/CancelRequestBuilder.php
index e7db8ec4a86..d73ebdf5ce5 100644
--- a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Cancel/CancelRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Documents/Item/PrintDocumentItemRequestBuilder.php b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Documents/Item/PrintDocumentItemRequestBuilder.php
index 600a65fee21..f6b9d580591 100644
--- a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Documents/Item/PrintDocumentItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Documents/Item/PrintDocumentItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?PrintDocumentItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Documents/Item/Value/ContentRequestBuilder.php b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Documents/Item/Value/ContentRequestBuilder.php
index c5b5728f79d..fdda0957c89 100644
--- a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Documents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Documents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/PrintJobItemRequestBuilder.php b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/PrintJobItemRequestBuilder.php
index 17483c5725a..9359a512138 100644
--- a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/PrintJobItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/PrintJobItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?PrintJobItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Tasks/Item/PrintTaskItemRequestBuilder.php b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Tasks/Item/PrintTaskItemRequestBuilder.php
index 4061450cf8e..e5f5945a987 100644
--- a/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Tasks/Item/PrintTaskItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Shares/Item/Jobs/Item/Tasks/Item/PrintTaskItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?PrintTaskItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/Shares/Item/PrinterShareItemRequestBuilder.php b/src/Generated/EscapedPrint/Shares/Item/PrinterShareItemRequestBuilder.php
index fa967d05bf9..6c1d49f5ecf 100644
--- a/src/Generated/EscapedPrint/Shares/Item/PrinterShareItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/Shares/Item/PrinterShareItemRequestBuilder.php
@@ -122,6 +122,7 @@ public function toDeleteRequestInformation(?PrinterShareItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/TaskDefinitions/Item/PrintTaskDefinitionItemRequestBuilder.php b/src/Generated/EscapedPrint/TaskDefinitions/Item/PrintTaskDefinitionItemRequestBuilder.php
index c2836ea620f..ced322e6503 100644
--- a/src/Generated/EscapedPrint/TaskDefinitions/Item/PrintTaskDefinitionItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/TaskDefinitions/Item/PrintTaskDefinitionItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?PrintTaskDefinitionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/EscapedPrint/TaskDefinitions/Item/Tasks/Item/PrintTaskItemRequestBuilder.php b/src/Generated/EscapedPrint/TaskDefinitions/Item/Tasks/Item/PrintTaskItemRequestBuilder.php
index 77f634e87b7..4ac8d799236 100644
--- a/src/Generated/EscapedPrint/TaskDefinitions/Item/Tasks/Item/PrintTaskItemRequestBuilder.php
+++ b/src/Generated/EscapedPrint/TaskDefinitions/Item/Tasks/Item/PrintTaskItemRequestBuilder.php
@@ -105,6 +105,7 @@ public function toDeleteRequestInformation(?PrintTaskItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/External/Connections/Item/ExternalConnectionItemRequestBuilder.php b/src/Generated/External/Connections/Item/ExternalConnectionItemRequestBuilder.php
index 5da284f4abe..9de0266ef26 100644
--- a/src/Generated/External/Connections/Item/ExternalConnectionItemRequestBuilder.php
+++ b/src/Generated/External/Connections/Item/ExternalConnectionItemRequestBuilder.php
@@ -122,6 +122,7 @@ public function toDeleteRequestInformation(?ExternalConnectionItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/External/Connections/Item/Groups/Item/ExternalGroupItemRequestBuilder.php b/src/Generated/External/Connections/Item/Groups/Item/ExternalGroupItemRequestBuilder.php
index 23acff93e9f..2f1653f496f 100644
--- a/src/Generated/External/Connections/Item/Groups/Item/ExternalGroupItemRequestBuilder.php
+++ b/src/Generated/External/Connections/Item/Groups/Item/ExternalGroupItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?ExternalGroupItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/External/Connections/Item/Groups/Item/Members/Item/IdentityItemRequestBuilder.php b/src/Generated/External/Connections/Item/Groups/Item/Members/Item/IdentityItemRequestBuilder.php
index 34437e896ec..33ec8229267 100644
--- a/src/Generated/External/Connections/Item/Groups/Item/Members/Item/IdentityItemRequestBuilder.php
+++ b/src/Generated/External/Connections/Item/Groups/Item/Members/Item/IdentityItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?IdentityItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/External/Connections/Item/Items/Item/Activities/Item/ExternalActivityItemRequestBuilder.php b/src/Generated/External/Connections/Item/Items/Item/Activities/Item/ExternalActivityItemRequestBuilder.php
index 368963b7a5b..f36893ac13f 100644
--- a/src/Generated/External/Connections/Item/Items/Item/Activities/Item/ExternalActivityItemRequestBuilder.php
+++ b/src/Generated/External/Connections/Item/Items/Item/Activities/Item/ExternalActivityItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ExternalActivityItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/External/Connections/Item/Items/Item/ExternalItemItemRequestBuilder.php b/src/Generated/External/Connections/Item/Items/Item/ExternalItemItemRequestBuilder.php
index 84570bcaac9..6c371b0f61a 100644
--- a/src/Generated/External/Connections/Item/Items/Item/ExternalItemItemRequestBuilder.php
+++ b/src/Generated/External/Connections/Item/Items/Item/ExternalItemItemRequestBuilder.php
@@ -77,12 +77,12 @@ public function get(?ExternalItemItemRequestBuilderGetRequestConfiguration $requ
     }
 
     /**
-     * Create a new externalItem object.
+     * Update the properties of an externalItem object.
      * @param ExternalItem $body The request body
      * @param ExternalItemItemRequestBuilderPutRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ExternalItem|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/externalconnectors-externalconnection-put-items?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/externalconnectors-externalitem-update?view=graph-rest-1.0 Find more info here
     */
     public function put(ExternalItem $body, ?ExternalItemItemRequestBuilderPutRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPutRequestInformation($body, $requestConfiguration);
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?ExternalItemItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -131,7 +132,7 @@ public function toGetRequestInformation(?ExternalItemItemRequestBuilderGetReques
     }
 
     /**
-     * Create a new externalItem object.
+     * Update the properties of an externalItem object.
      * @param ExternalItem $body The request body
      * @param ExternalItemItemRequestBuilderPutRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/External/Connections/Item/Operations/Item/ConnectionOperationItemRequestBuilder.php b/src/Generated/External/Connections/Item/Operations/Item/ConnectionOperationItemRequestBuilder.php
index db8db831066..9f36f70e97e 100644
--- a/src/Generated/External/Connections/Item/Operations/Item/ConnectionOperationItemRequestBuilder.php
+++ b/src/Generated/External/Connections/Item/Operations/Item/ConnectionOperationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?ConnectionOperationItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/FilterOperators/Item/FilterOperatorSchemaItemRequestBuilder.php b/src/Generated/FilterOperators/Item/FilterOperatorSchemaItemRequestBuilder.php
index c2677864200..751796473d1 100644
--- a/src/Generated/FilterOperators/Item/FilterOperatorSchemaItemRequestBuilder.php
+++ b/src/Generated/FilterOperators/Item/FilterOperatorSchemaItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FilterOperatorSchemaItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Functions/Item/AttributeMappingFunctionSchemaItemRequestBuilder.php b/src/Generated/Functions/Item/AttributeMappingFunctionSchemaItemRequestBuilder.php
index 1c9a398c376..b21a466d87b 100644
--- a/src/Generated/Functions/Item/AttributeMappingFunctionSchemaItemRequestBuilder.php
+++ b/src/Generated/Functions/Item/AttributeMappingFunctionSchemaItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AttributeMappingFunctionSchemaItemRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/GroupLifecyclePolicies/Item/GroupLifecyclePolicyItemRequestBuilder.php b/src/Generated/GroupLifecyclePolicies/Item/GroupLifecyclePolicyItemRequestBuilder.php
index 250d7ef4a05..b2cc192a90f 100644
--- a/src/Generated/GroupLifecyclePolicies/Item/GroupLifecyclePolicyItemRequestBuilder.php
+++ b/src/Generated/GroupLifecyclePolicies/Item/GroupLifecyclePolicyItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?GroupLifecyclePolicyItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/GroupSettingTemplates/Item/GroupSettingTemplateItemRequestBuilder.php b/src/Generated/GroupSettingTemplates/Item/GroupSettingTemplateItemRequestBuilder.php
index fff002031a5..e864235402a 100644
--- a/src/Generated/GroupSettingTemplates/Item/GroupSettingTemplateItemRequestBuilder.php
+++ b/src/Generated/GroupSettingTemplates/Item/GroupSettingTemplateItemRequestBuilder.php
@@ -128,6 +128,7 @@ public function toDeleteRequestInformation(?GroupSettingTemplateItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/GroupSettingTemplates/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/GroupSettingTemplates/ValidateProperties/ValidatePropertiesRequestBuilder.php
index a70e217827b..dd5868f390f 100644
--- a/src/Generated/GroupSettingTemplates/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/GroupSettingTemplates/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/GroupSettings/Item/GroupSettingItemRequestBuilder.php b/src/Generated/GroupSettings/Item/GroupSettingItemRequestBuilder.php
index 66428de57d6..0a5c8bb2eb9 100644
--- a/src/Generated/GroupSettings/Item/GroupSettingItemRequestBuilder.php
+++ b/src/Generated/GroupSettings/Item/GroupSettingItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?GroupSettingItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/GroupsRequestBuilder.php b/src/Generated/Groups/GroupsRequestBuilder.php
index f6a2b404f5e..53cf3f32c0e 100644
--- a/src/Generated/Groups/GroupsRequestBuilder.php
+++ b/src/Generated/Groups/GroupsRequestBuilder.php
@@ -99,12 +99,12 @@ public function get(?GroupsRequestBuilderGetRequestConfiguration $requestConfigu
     }
 
     /**
-     * Create a new group as specified in the request body. You can create the following types of groups: This operation returns by default only a subset of the properties for each group. These default properties are noted in the Properties section. To get properties that are not returned by default, do a GET operation and specify the properties in a $select OData query option.
+     * Create a new group object if it doesn't exist, or update the properties of an existing group object.You can create or update the following types of group: By default, this operation returns only a subset of the properties for each group. For a list of properties that are returned by default, see the Properties section of the group resource. To get properties that are not returned by default, do a GET operation and specify the properties in a $select OData query option.
      * @param Group $body The request body
      * @param GroupsRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<Group|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/group-post-groups?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/group-upsert?view=graph-rest-1.0 Find more info here
     */
     public function post(Group $body, ?GroupsRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -136,7 +136,7 @@ public function toGetRequestInformation(?GroupsRequestBuilderGetRequestConfigura
     }
 
     /**
-     * Create a new group as specified in the request body. You can create the following types of groups: This operation returns by default only a subset of the properties for each group. These default properties are noted in the Properties section. To get properties that are not returned by default, do a GET operation and specify the properties in a $select OData query option.
+     * Create a new group object if it doesn't exist, or update the properties of an existing group object.You can create or update the following types of group: By default, this operation returns only a subset of the properties for each group. For a list of properties that are returned by default, see the Properties section of the group resource. To get properties that are not returned by default, do a GET operation and specify the properties in a $select OData query option.
      * @param Group $body The request body
      * @param GroupsRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/Groups/Item/AcceptedSenders/Item/Ref/RefRequestBuilder.php b/src/Generated/Groups/Item/AcceptedSenders/Item/Ref/RefRequestBuilder.php
index cc4b2dcb637..e86c52d912c 100644
--- a/src/Generated/Groups/Item/AcceptedSenders/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Groups/Item/AcceptedSenders/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/AcceptedSenders/Ref/RefRequestBuilder.php b/src/Generated/Groups/Item/AcceptedSenders/Ref/RefRequestBuilder.php
index abaddf219cf..58dcf59fe0c 100644
--- a/src/Generated/Groups/Item/AcceptedSenders/Ref/RefRequestBuilder.php
+++ b/src/Generated/Groups/Item/AcceptedSenders/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/AddFavorite/AddFavoriteRequestBuilder.php b/src/Generated/Groups/Item/AddFavorite/AddFavoriteRequestBuilder.php
index e8f66b184c5..f85abc9f3d6 100644
--- a/src/Generated/Groups/Item/AddFavorite/AddFavoriteRequestBuilder.php
+++ b/src/Generated/Groups/Item/AddFavorite/AddFavoriteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?AddFavoriteRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php b/src/Generated/Groups/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php
index 0e0de37ed7b..520df27d5cf 100644
--- a/src/Generated/Groups/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?AppRoleAssignmentItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
index 79b1ff019b3..610af7b3166 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?CalendarPermissionItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Accept/AcceptRequestBuilder.php
index 932e5c8a567..2d918110379 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 1edb1518675..4fb6c500d30 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Cancel/CancelRequestBuilder.php
index 6abc0168b90..009864f8822 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Decline/DeclineRequestBuilder.php
index 66e882fe677..617dbfe3d17 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
index be160aec28f..1a5b13a5cd0 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 1aab8ec639a..24a8cdef14a 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 18ab0a33270..b1734b078f0 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 32798999368..aafc9ebf1ca 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 4cfb55d4e0d..a04202046d9 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index a90c131513b..0d670fc5742 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index d1da114bae6..d59bade8445 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 75ea3c4954d..0dd72c0e074 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 5dc58ed18a3..74e7b649320 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 0fdbc3df936..11aa60a0d8e 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 5e11cd44860..0c7d488f675 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index c87fa2a0a61..580e1f24c3e 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 267157c125b..224cc81b4a7 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index cec6ece6ec5..c7449038285 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index bdb92008351..e24106bf267 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 2be8d995ca2..2968a319c58 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index bb9500b04e7..98033f82491 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 9b2b9661add..0edb4befeb5 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index da1dd95c2f3..d2e7ad5d132 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index dd3ff395ebc..5622e18ed61 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 1d8d32a20c4..3b5dffbeacf 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index dc3500f243b..d00bd01be06 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Forward/ForwardRequestBuilder.php
index 8490a933c1d..354ae1f567f 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 36a35a46cd1..71f7a575d76 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index d5a7b70ebb0..fc3904404e0 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 1fbd94e01b7..bf328ac1226 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index e3ac15cc955..b6a9ef44f9f 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 0c93bd6e32b..08fbd6a64f5 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 3d2fd09208b..ac97474f82a 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 87c94308d74..57dbef30efa 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 5798bdf72ab..3b389e5f414 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 22f21f88953..6dd026b57b6 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 92904d70475..bdad7221f65 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 9ff826025fe..286374930c3 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index a858f00b030..368471c6329 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 8718ef0a26e..dfc373385c6 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 884d4986317..07206d655da 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 40b0105294a..fe7ddf23b3c 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 0bb17d44856..6703bd9ca53 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 121653a4993..a749c7c4f72 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 97137913ff3..f7c25e5b35d 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 57ca05ef6d1..712754dc2cb 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index d41a80b6512..ada1bee16a7 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index ccee8a64320..f03070adea1 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 600679cdfd9..118e90cfecf 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index a90e23066b7..dcda3b8e7f6 100644
--- a/src/Generated/Groups/Item/Calendar/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Accept/AcceptRequestBuilder.php
index d8f75cdefac..8e5933dbd8a 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 07d78ef1f96..12d210158fa 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Cancel/CancelRequestBuilder.php
index 7ca66d43443..6dc915e076e 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Decline/DeclineRequestBuilder.php
index ea6b94d6be2..07faf92f1ad 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
index 4d5509ddd3b..fd4efcac8ea 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/EventItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/EventItemRequestBuilder.php
index b742074f112..32fb839c3dd 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/EventItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/EventItemRequestBuilder.php
@@ -192,6 +192,7 @@ public function toDeleteRequestInformation(?EventItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index ea3a157a455..197f6743cf2 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 53ff88b0ac4..413a86acc36 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index ddd5d016b4c..f85d94d9fe9 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index f7d2d18697b..9733e3d6505 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index fb1240567e6..24140d3b2bb 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 7d765b23ce1..66bc4e7a8d5 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 71924937454..0d105bd3622 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index e7fea0f9866..f4f3d0217e2 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index a862a704342..5d11f9c1dff 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index c98a75a1d03..6e8b838fce6 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index d8fdd8d8a74..b186ae9de0f 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index e063860ee80..3b7b9bfe8c6 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index ba9605b85e2..14c569c0468 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 58b826ff737..a59943c3670 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index a6e7f4a9695..de607a83222 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 9dc1e44d3ca..fc9c54bd24b 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 2665ad3d947..757c615d50f 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index ed7e1c66bcd..15826266230 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 73ba7230e24..d323fd6bfb6 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 30a48a32d3d..779d9076fe7 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 2c5f7ec5635..ab0b8ab35f9 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Forward/ForwardRequestBuilder.php
index 18e49e7858b..fd81dc2af76 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 6466956b8af..e4428bbbf06 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 8f3d3f75bf6..3cce1c6305b 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index a3f0b80a44b..e4e94ee4fc9 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 0dabd488910..f03c403d174 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 9e7768015e4..ab492efed4a 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index a9a7fceacc0..b3bba05cecb 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 435454e61e7..077f0ceab68 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 69627711e55..078ac29b7d3 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 86141fceb30..657f2bf5561 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 13d089ca553..1244403ebd1 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 00b8e131cb6..69243a0817f 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 5d484b60135..c07df9d9864 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 55cce9f7cfa..4f454170be4 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 2e117f82f48..3332c5f3d10 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 3eeb4b76bc6..d2a6850d91c 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index a459333b58e..7bddccd88cf 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index edc2269bfe7..346da8ef20f 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 5cfd188808d..a2983372b3c 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 573dca323be..62617ede91a 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 2c03e1788a1..c72a95919e0 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index f9a0225d18c..da43eb7aea5 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 26c2e57a094..8d4ecf521e5 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Calendar/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 10903288f96..4b0310cea7c 100644
--- a/src/Generated/Groups/Item/Calendar/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Calendar/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Calendar/PermanentDelete/PermanentDeleteRequestBuilder.php
index f98db3ee861..0f15cca23f2 100644
--- a/src/Generated/Groups/Item/Calendar/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Calendar/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
index e232a488d51..2788129354a 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 9f041439b46..1ffc5aaa180 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
index c8cd1a55e44..25d0cf045d5 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
index ef98d3bc171..18d3bc56c60 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
index c4bf548615e..83d004adfce 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index e4f79d7e91e..fccc2ff28fc 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 7b66d67cf36..e1d62ba2eff 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 8807a8690d3..455692f7ad7 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index f5da2a79b5f..758be503ba0 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index a22c0dbd517..b43203698d4 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 57b4fa6b765..e17374c2eb6 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 0346d44c357..9fc15ab38d5 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index d2552db2447..4eeeed5be00 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 43924c84ec4..ab985d17fb6 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 50b127c9b20..ae99c3bede8 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 54243bf3d8f..906814e4c3d 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 31100d5cbb7..e4964927954 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index bb88815e4bd..9ebd5fdc963 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index cd9f4dd6376..8df02b7029a 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 934ba00d49d..03840393873 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 018077affc4..1944adc3791 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 8b6c9f9c8ae..2a0bc682a5b 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 79051e4de3d..e98441f0d48 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 4df635b8671..041cd89246d 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index aa9a125a17d..5014f683183 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index b66fb9dcd87..ddf3b1b9d02 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
index 78f0fe80a4c..72fff07862d 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index aa2287d7f43..c1ee1b8b822 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index df2e79c4c4a..53f3e4fbe08 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 9d37c6460e7..2249e7bbd0e 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 2354112ef9c..b8bf017180b 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 2c060bd3a33..173f22dd66f 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 47f717ea058..e9053232931 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 7058036a9ef..915e539373f 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 35aa651dc88..b734352fd38 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index e0886bdc12d..2ed167dfaf8 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 9f9dd67d570..5464d67811f 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 98d07fe1dd0..ffddab9d902 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 0166601bc34..382d4ccc68a 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 4c7864dea05..49fac63932d 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index fbab8708ef6..caaacc5a2d7 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 6fac876122e..027b906ff45 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index b0aaaad60e3..df8a2943073 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index cb4cef0a800..23d1b8596fa 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 6613eb3b6cd..d2b99a923d1 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index b6875f51d11..2d962371b87 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 11a957121f0..a771599979d 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index d8a9102c8f9..823d30715b4 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index edd89499c20..721460bd02b 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 07b744214f5..f015a4b8f88 100644
--- a/src/Generated/Groups/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Conversations/Item/ConversationItemRequestBuilder.php b/src/Generated/Groups/Item/Conversations/Item/ConversationItemRequestBuilder.php
index 21aa5243e83..707dc038739 100644
--- a/src/Generated/Groups/Item/Conversations/Item/ConversationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Conversations/Item/ConversationItemRequestBuilder.php
@@ -54,11 +54,11 @@ public function delete(?ConversationItemRequestBuilderDeleteRequestConfiguration
     }
 
     /**
-     * The group's conversations.
+     * Retrieve the properties and relationships of conversation object.
      * @param ConversationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<Conversation|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/group-get-conversation?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/conversation-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?ConversationItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -82,11 +82,12 @@ public function toDeleteRequestInformation(?ConversationItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * The group's conversations.
+     * Retrieve the properties and relationships of conversation object.
      * @param ConversationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Groups/Item/Conversations/Item/ConversationItemRequestBuilderGetQueryParameters.php b/src/Generated/Groups/Item/Conversations/Item/ConversationItemRequestBuilderGetQueryParameters.php
index 54b516ea9f8..7065f9e0262 100644
--- a/src/Generated/Groups/Item/Conversations/Item/ConversationItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Groups/Item/Conversations/Item/ConversationItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * The group's conversations.
+ * Retrieve the properties and relationships of conversation object.
 */
 class ConversationItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/ConversationThreadItemRequestBuilder.php b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/ConversationThreadItemRequestBuilder.php
index d6a4daa328d..e32dd4467e2 100644
--- a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/ConversationThreadItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/ConversationThreadItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ConversationThreadItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 7d9772b4f6c..184f42cacbc 100644
--- a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index e3ac850e352..4390ba98b60 100644
--- a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Forward/ForwardRequestBuilder.php
index d262ddf02f3..77808305f7c 100644
--- a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Attachments/Item/AttachmentItemRequestBuilder.php
index 3f5e1f04107..0ea66e60729 100644
--- a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Extensions/Item/ExtensionItemRequestBuilder.php
index defb5da84b3..c553057ffc4 100644
--- a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Forward/ForwardRequestBuilder.php
index d2fd373e312..4b9367a915d 100644
--- a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Reply/ReplyRequestBuilder.php b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Reply/ReplyRequestBuilder.php
index 2aee85ca8cd..8e332140a08 100644
--- a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Reply/ReplyRequestBuilder.php
+++ b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/InReplyTo/Reply/ReplyRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ReplyPostRequestBody $body, ?ReplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Reply/ReplyRequestBuilder.php b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Reply/ReplyRequestBuilder.php
index 28e232d958e..b009d4850f7 100644
--- a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Reply/ReplyRequestBuilder.php
+++ b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Posts/Item/Reply/ReplyRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ReplyPostRequestBody $body, ?ReplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Reply/ReplyRequestBuilder.php b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Reply/ReplyRequestBuilder.php
index 43c399c6c49..ff71408b5cc 100644
--- a/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Reply/ReplyRequestBuilder.php
+++ b/src/Generated/Groups/Item/Conversations/Item/Threads/Item/Reply/ReplyRequestBuilder.php
@@ -30,12 +30,12 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Create an open extension (openTypeExtension object) and add custom properties in a new or existing instance of a resource. You can create an open extension in a resource instance and store custom data to it all in the same operation, except for specific resources. The table in the Permissions section lists the resources that support open extensions.
+     * Reply to a post and add a new post to the specified thread in a group conversation.  You can specify both the parent conversation and thread in the request, or, you can specify just the parent thread without the parent conversation.
      * @param ReplyPostRequestBody $body The request body
      * @param ReplyRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/opentypeextension-post-opentypeextension?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/post-reply?view=graph-rest-1.0 Find more info here
     */
     public function post(ReplyPostRequestBody $body, ?ReplyRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -46,7 +46,7 @@ public function post(ReplyPostRequestBody $body, ?ReplyRequestBuilderPostRequest
     }
 
     /**
-     * Create an open extension (openTypeExtension object) and add custom properties in a new or existing instance of a resource. You can create an open extension in a resource instance and store custom data to it all in the same operation, except for specific resources. The table in the Permissions section lists the resources that support open extensions.
+     * Reply to a post and add a new post to the specified thread in a group conversation.  You can specify both the parent conversation and thread in the request, or, you can specify just the parent thread without the parent conversation.
      * @param ReplyPostRequestBody $body The request body
      * @param ReplyRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ReplyPostRequestBody $body, ?ReplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Accept/AcceptRequestBuilder.php
index 2780c786351..57f709fb362 100644
--- a/src/Generated/Groups/Item/Events/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index c2948807b20..65054e10630 100644
--- a/src/Generated/Groups/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Cancel/CancelRequestBuilder.php
index 7decfb5464f..32d1e0f3b9c 100644
--- a/src/Generated/Groups/Item/Events/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Decline/DeclineRequestBuilder.php
index 18163e292a2..d48a6379d2c 100644
--- a/src/Generated/Groups/Item/Events/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
index 95b541c8bfe..c3b77e24e09 100644
--- a/src/Generated/Groups/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/EventItemRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/EventItemRequestBuilder.php
index 1043eeefaa6..f8994738f60 100644
--- a/src/Generated/Groups/Item/Events/Item/EventItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/EventItemRequestBuilder.php
@@ -193,6 +193,7 @@ public function toDeleteRequestInformation(?EventItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 46d25503827..8a0649eb55d 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 92fc9eea41f..d65ede50125 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 85fa945b0ac..0125a5ce09b 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index b81bf7b1fd7..63f18055260 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index ec9a53c92c5..e91b339846c 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 6c9e1cfed3a..ae8673ad859 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 3b3e4b6be35..c5b06488644 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index bbe965fa8e4..bc9a3277339 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 400a91186c0..29f9b38bf1d 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index c1d5275bcdc..4afd0725bf5 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 543648cb667..7e49a889938 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 0a4e7d7c225..1fcf7a85aa2 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 1bf9ef01963..e334f834916 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index aa53d46f179..e9a94051e7b 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 7f69508d4dc..0ed68f131b5 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 54c1ac61c6a..ae4b1d7fb20 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index f83048533d3..f2366eeb64a 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 821a9a13cc4..abe4b6f10e9 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index a60fdad068c..e809dcb6739 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index fecac4db4d2..d75dcb3e402 100644
--- a/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index a2cc2c8c023..b84e04c26b0 100644
--- a/src/Generated/Groups/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Forward/ForwardRequestBuilder.php
index a7c72c64d75..a4206b6fee9 100644
--- a/src/Generated/Groups/Item/Events/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 55d7bd51ddb..441191fff6d 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 1b4d003296d..007cdcbf92d 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 928c8e5c694..3717bacd785 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index c72790a1fef..e13d9e9dd4e 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 05bc82ec6ec..ef543d94f5f 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 065c99dcdc2..93d11a10a58 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index c9a680f2887..a4eef8a192f 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 78d7077d6ef..01ed53f7c8d 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index aceced91f00..5aa009cadf0 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index b82e9bbeee2..ecaa5f5a4bd 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 0be7324e9b7..83ef26ceeb5 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index b4332c8bd9d..189f41db32f 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 5c512d1d2f5..65bc875fe37 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 40d1aeed9d5..36165dc630a 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index d59709a8f61..338157067d7 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 1a44c021ff3..09ec4c18ba3 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 22cb227cbee..081e9cb3165 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 95f713a7860..b03befa7a90 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 4c9d9a40c23..9c20bc610e2 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 99291f20a48..ccd8aea3f1b 100644
--- a/src/Generated/Groups/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index ec62f077639..9180e71c70f 100644
--- a/src/Generated/Groups/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 42e03b7b4cf..89b7f3d39d9 100644
--- a/src/Generated/Groups/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Groups/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 50cdecbf02e..18617485606 100644
--- a/src/Generated/Groups/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Groups/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 6b8644d76c9..b6ac35795ea 100644
--- a/src/Generated/Groups/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/GroupItemRequestBuilder.php b/src/Generated/Groups/Item/GroupItemRequestBuilder.php
index 5e3fc2bdfe8..9221bac0427 100644
--- a/src/Generated/Groups/Item/GroupItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/GroupItemRequestBuilder.php
@@ -434,6 +434,7 @@ public function toDeleteRequestInformation(?GroupItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/GroupLifecyclePolicies/Item/GroupLifecyclePolicyItemRequestBuilder.php b/src/Generated/Groups/Item/GroupLifecyclePolicies/Item/GroupLifecyclePolicyItemRequestBuilder.php
index b8025a58724..8afb79fc049 100644
--- a/src/Generated/Groups/Item/GroupLifecyclePolicies/Item/GroupLifecyclePolicyItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/GroupLifecyclePolicies/Item/GroupLifecyclePolicyItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?GroupLifecyclePolicyItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Members/Item/Ref/RefRequestBuilder.php b/src/Generated/Groups/Item/Members/Item/Ref/RefRequestBuilder.php
index 357fdf10010..8be46bf84df 100644
--- a/src/Generated/Groups/Item/Members/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Groups/Item/Members/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Members/Ref/RefRequestBuilder.php b/src/Generated/Groups/Item/Members/Ref/RefRequestBuilder.php
index 967d2f3436d..3ba48d14318 100644
--- a/src/Generated/Groups/Item/Members/Ref/RefRequestBuilder.php
+++ b/src/Generated/Groups/Item/Members/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
index cbceaeda55e..38f519d0e99 100644
--- a/src/Generated/Groups/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?NotebookItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
index 316c2dfb5d7..67cc7e00f27 100644
--- a/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SectionGroupItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index 2f8de0c4137..55b1a276147 100644
--- a/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index 0be1379478e..6ba1f49830a 100644
--- a/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index b51d48e4f8d..b6c29989141 100644
--- a/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 374e1feb60a..ac4e4a6c0b0 100644
--- a/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index 5f336763b9b..fdfcb7c869a 100644
--- a/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index ff8d5cc2e66..64affdfdb90 100644
--- a/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index a4c280eca1d..8242e592f51 100644
--- a/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 924808ab161..62b430fdddf 100644
--- a/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Onenote/OnenoteRequestBuilder.php b/src/Generated/Groups/Item/Onenote/OnenoteRequestBuilder.php
index ded70773b7c..bd37e90f455 100644
--- a/src/Generated/Groups/Item/Onenote/OnenoteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/OnenoteRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenoteRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
index 81bb6794429..054788ddb57 100644
--- a/src/Generated/Groups/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OnenoteOperationItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
index f6702435745..3d5bfd5306b 100644
--- a/src/Generated/Groups/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
index bf27262bbd8..4c76087e04c 100644
--- a/src/Generated/Groups/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 196e7015a31..9622597c14a 100644
--- a/src/Generated/Groups/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
index 3474c8b64af..df6dc3c5208 100644
--- a/src/Generated/Groups/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
index 69451000d43..eab11e71a05 100644
--- a/src/Generated/Groups/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?OnenoteResourceItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
index 226159f6eb2..9b04a262c4c 100644
--- a/src/Generated/Groups/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SectionGroupItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index 3a0fb54719b..7c2ce4c3056 100644
--- a/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index 196417c5431..8973178b002 100644
--- a/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index 9268d12682f..ee45146a2e0 100644
--- a/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 21d1dc4a616..6ea1f614175 100644
--- a/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
index b10d54d4dce..6ae416dc485 100644
--- a/src/Generated/Groups/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index 78f032478d3..e9933b757bf 100644
--- a/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index 6462e4ebece..270ae8a2905 100644
--- a/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index ef1d9a6a9ab..e8c3934399e 100644
--- a/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Owners/Item/Ref/RefRequestBuilder.php b/src/Generated/Groups/Item/Owners/Item/Ref/RefRequestBuilder.php
index b015a876837..15246b312aa 100644
--- a/src/Generated/Groups/Item/Owners/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Groups/Item/Owners/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Owners/Ref/RefRequestBuilder.php b/src/Generated/Groups/Item/Owners/Ref/RefRequestBuilder.php
index 4aa4becb010..1498f52298a 100644
--- a/src/Generated/Groups/Item/Owners/Ref/RefRequestBuilder.php
+++ b/src/Generated/Groups/Item/Owners/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php b/src/Generated/Groups/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
index 7b574a5654c..59e6e59c904 100644
--- a/src/Generated/Groups/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ResourceSpecificPermissionGrantItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Photo/PhotoRequestBuilder.php b/src/Generated/Groups/Item/Photo/PhotoRequestBuilder.php
index 8787eecde6d..f798e425d0c 100644
--- a/src/Generated/Groups/Item/Photo/PhotoRequestBuilder.php
+++ b/src/Generated/Groups/Item/Photo/PhotoRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PhotoRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Photo/Value/ContentRequestBuilder.php b/src/Generated/Groups/Item/Photo/Value/ContentRequestBuilder.php
index 5fab04419c8..47091cccc3a 100644
--- a/src/Generated/Groups/Item/Photo/Value/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Photo/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Photos/Item/Value/ContentRequestBuilder.php b/src/Generated/Groups/Item/Photos/Item/Value/ContentRequestBuilder.php
index 87d8e0940e3..7d6beb40046 100644
--- a/src/Generated/Groups/Item/Photos/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Photos/Item/Value/ContentRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -128,6 +129,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Planner/PlannerRequestBuilder.php b/src/Generated/Groups/Item/Planner/PlannerRequestBuilder.php
index 2360b17b3f1..eec2dac7f88 100644
--- a/src/Generated/Groups/Item/Planner/PlannerRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/PlannerRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PlannerRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php
index 58332744e8f..cf787b3ebe8 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PlannerBucketItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
index 06682cfe986..03e1b597adc 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AssignedToTaskBoardFormatRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
index 2523809aa18..b6b9d6a9b68 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?BucketTaskBoardFormatRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
index d8bbf07455d..1b909e22988 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
index 19577a64f62..9246e9df055 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?PlannerTaskItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
index 0e330e22c18..a6e3b5f88a5 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ProgressTaskBoardFormatRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Details/DetailsRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Details/DetailsRequestBuilder.php
index c82ba97901a..f1518857d95 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Details/DetailsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php
index b976103b937..ba4ecf39109 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?PlannerPlanItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
index 66e1a8d4b86..1ddb996b193 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AssignedToTaskBoardFormatRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
index 36ec5bbe1ed..93b7a158edc 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?BucketTaskBoardFormatRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php
index 76aef503573..b65e536bc9d 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
index aef823b9862..b2e5297d9ba 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?PlannerTaskItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php b/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
index 15a7c754a6a..603b6ffd222 100644
--- a/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Groups/Item/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ProgressTaskBoardFormatRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/RejectedSenders/Item/Ref/RefRequestBuilder.php b/src/Generated/Groups/Item/RejectedSenders/Item/Ref/RefRequestBuilder.php
index bf2ac37ff47..f2e41600525 100644
--- a/src/Generated/Groups/Item/RejectedSenders/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Groups/Item/RejectedSenders/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/RejectedSenders/Ref/RefRequestBuilder.php b/src/Generated/Groups/Item/RejectedSenders/Ref/RefRequestBuilder.php
index e28e8f134e9..6a4352f1507 100644
--- a/src/Generated/Groups/Item/RejectedSenders/Ref/RefRequestBuilder.php
+++ b/src/Generated/Groups/Item/RejectedSenders/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/RemoveFavorite/RemoveFavoriteRequestBuilder.php b/src/Generated/Groups/Item/RemoveFavorite/RemoveFavoriteRequestBuilder.php
index f38e85550a7..45ebcfad799 100644
--- a/src/Generated/Groups/Item/RemoveFavorite/RemoveFavoriteRequestBuilder.php
+++ b/src/Generated/Groups/Item/RemoveFavorite/RemoveFavoriteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RemoveFavoriteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Renew/RenewRequestBuilder.php b/src/Generated/Groups/Item/Renew/RenewRequestBuilder.php
index f7ed82faf9b..78342ebb03a 100644
--- a/src/Generated/Groups/Item/Renew/RenewRequestBuilder.php
+++ b/src/Generated/Groups/Item/Renew/RenewRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RenewRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/ResetUnseenCount/ResetUnseenCountRequestBuilder.php b/src/Generated/Groups/Item/ResetUnseenCount/ResetUnseenCountRequestBuilder.php
index 50d0ebbce80..a208ed0fc7d 100644
--- a/src/Generated/Groups/Item/ResetUnseenCount/ResetUnseenCountRequestBuilder.php
+++ b/src/Generated/Groups/Item/ResetUnseenCount/ResetUnseenCountRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ResetUnseenCountRequestBuilderPostRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php b/src/Generated/Groups/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php
index 4f8a92b2d0f..52a9fe11dea 100644
--- a/src/Generated/Groups/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php
+++ b/src/Generated/Groups/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RetryServiceProvisioningRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Settings/Item/GroupSettingItemRequestBuilder.php b/src/Generated/Groups/Item/Settings/Item/GroupSettingItemRequestBuilder.php
index f859803e4d9..6b03347aed8 100644
--- a/src/Generated/Groups/Item/Settings/Item/GroupSettingItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Settings/Item/GroupSettingItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?GroupSettingItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Analytics/AnalyticsRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Analytics/AnalyticsRequestBuilder.php
index b54dfbcb0dd..06f74fd2d54 100644
--- a/src/Generated/Groups/Item/Sites/Item/Analytics/AnalyticsRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Analytics/AnalyticsRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?AnalyticsRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php
index 0554e9a36be..f34bcb1946d 100644
--- a/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php
index cafdb31f958..2ae474291aa 100644
--- a/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ItemActivityItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php
index e8c764fb73d..e0cabd9bfeb 100644
--- a/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ItemActivityStatItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index 6a33fa7b53f..02d4c5e1fe3 100644
--- a/src/Generated/Groups/Item/Sites/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
index 261536f9b3f..443421f510b 100644
--- a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssociateWithHubSitesPostRequestBody $b
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
index 31204d0a4a4..d4b70c2ec4e 100644
--- a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ColumnLinkItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index 8eb2fa9a427..6dc0eef578c 100644
--- a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
index dfb9abcccfa..f2e37c7e724 100644
--- a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
@@ -167,6 +167,7 @@ public function toDeleteRequestInformation(?ContentTypeItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
index be2a8fa5ff5..88fa5a48f08 100644
--- a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CopyToDefaultContentLocationPostRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
index fa3ce474275..d0e41f550a8 100644
--- a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PublishRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
index a6e753537f1..fbaac5855c7 100644
--- a/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnpublishRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/Analytics/AnalyticsRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/Analytics/AnalyticsRequestBuilder.php
index 5cfbd50d11e..85fbc35a8e6 100644
--- a/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/Analytics/AnalyticsRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/Analytics/AnalyticsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AnalyticsRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/Onenote/OnenoteRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/Onenote/OnenoteRequestBuilder.php
index 1ac4def3b42..9852bbec06b 100644
--- a/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/Onenote/OnenoteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/Onenote/OnenoteRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OnenoteRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/TermStore/TermStoreRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/TermStore/TermStoreRequestBuilder.php
index b95c60e1709..c4a3b1ac97b 100644
--- a/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/TermStore/TermStoreRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/GetByPathWithPath/TermStore/TermStoreRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TermStoreRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index 33f89a31f6a..2bc941b682d 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
index 189adde839d..3db75a36f0d 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssociateWithHubSitesPostRequestBody $b
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
index 61b51e171fb..0e1c564917f 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ColumnLinkItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index c116c594f28..193985bba16 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
index 2aa951d802f..cf12b4a588c 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
@@ -167,6 +167,7 @@ public function toDeleteRequestInformation(?ContentTypeItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
index 96af5f93afa..f921d467261 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CopyToDefaultContentLocationPostRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
index 09b95a78e50..ee7f1909a7c 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PublishRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
index 40dcd77ee58..bc896e9d5bd 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnpublishRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
index d7d1ad2db85..c2e52545b8c 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?DocumentSetVersionItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
index 4bac08dd3ff..f8f4a64928e 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
index f6b0dd4440a..df5168fddf4 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RestoreRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DriveItem/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DriveItem/Content/ContentRequestBuilder.php
index dfcb8051033..523939c4047 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DriveItem/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/DriveItem/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Fields/FieldsRequestBuilder.php
index 6180ff9306e..06add928be8 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Fields/FieldsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/ListItemItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/ListItemItemRequestBuilder.php
index d7887fc9241..9a0a0d838b0 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/ListItemItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/ListItemItemRequestBuilder.php
@@ -171,6 +171,7 @@ public function toDeleteRequestInformation(?ListItemItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
index c8bfaa319a4..aaf07dbfd0d 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
index 21d07bc24ff..eee5bb0a0bf 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ListItemVersionItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
index 5d29a060a47..b774b672733 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RestoreVersionRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ListItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ListItemRequestBuilder.php
index 506caa16094..71879e99be7 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/ListItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/ListItemRequestBuilder.php
@@ -151,6 +151,7 @@ public function toDeleteRequestInformation(?ListItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
index 0a25fff6db2..b53bd8c727c 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?RichLongRunningOperationItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
index 3f00bcaf050..6ee7c575ccc 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReauthorizeRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php
index d97c0d8e25e..3f1da07c898 100644
--- a/src/Generated/Groups/Item/Sites/Item/Lists/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Lists/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?SubscriptionItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
index 1c89bc8dbb2..60f2800708e 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?NotebookItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
index 5bb62d3cec8..2423480a764 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SectionGroupItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index 049bd88d6f8..1ed44bf3da8 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index 7b10133107d..ba6911661b6 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index 4cc66647e95..ebf558715e9 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 85cf548f7e2..f995098caa4 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index 936fed6bee0..b84829ba6a3 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index e5b1eb9f19d..7274f73a915 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index 2d555817065..c55657edf7b 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 4d21519ed12..75cadda2c4b 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/OnenoteRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/OnenoteRequestBuilder.php
index c9bdb520d9d..b85d5a7ee0b 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/OnenoteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/OnenoteRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenoteRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
index f597069aece..b4ddc3eb6f9 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OnenoteOperationItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
index 89a8a8dd83d..cb934b88e09 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
index 4a1df8fba3f..9a713b60d70 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 19fa1665531..6ae4b523031 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
index d506352bd04..dd26a9e2c43 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
index 57c14d63e26..2d40e7aa6c9 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?OnenoteResourceItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
index faad627aa3b..06f9f5064b1 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SectionGroupItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index f0f6f3736e9..521625e1c86 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index 220d7d05bfb..16143e67a42 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index 583b0619197..ea38d387aaa 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 2dbcd2e1452..2bb46a98092 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
index 34a03637497..3d713a913f2 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index d69d2eccab8..c7e8a059d99 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index 17e4d3d8cd6..53d7562c800 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index c5368dadb7c..9fb9a3b75e3 100644
--- a/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Sites/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
index 2984ecbd245..effedac6f3a 100644
--- a/src/Generated/Groups/Item/Sites/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?RichLongRunningOperationItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Pages/Item/BaseSitePageItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Pages/Item/BaseSitePageItemRequestBuilder.php
index 17b50644cb3..dbc0f1a6734 100644
--- a/src/Generated/Groups/Item/Sites/Item/Pages/Item/BaseSitePageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Pages/Item/BaseSitePageItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?BaseSitePageItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/CanvasLayoutRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/CanvasLayoutRequestBuilder.php
index 3d582a86788..9823b6401c3 100644
--- a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/CanvasLayoutRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/CanvasLayoutRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?CanvasLayoutRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/HorizontalSectionColumnItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/HorizontalSectionColumnItemRequestBuilder.php
index 3b63a35da19..6c66af701f1 100644
--- a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/HorizontalSectionColumnItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/HorizontalSectionColumnItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?HorizontalSectionColumnItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/Webparts/Item/WebPartItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/Webparts/Item/WebPartItemRequestBuilder.php
index 41147d190de..03becdcd492 100644
--- a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/Webparts/Item/WebPartItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/Webparts/Item/WebPartItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WebPartItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/HorizontalSectionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/HorizontalSectionItemRequestBuilder.php
index 04c7a4e57c7..00d99357667 100644
--- a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/HorizontalSectionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/HorizontalSectionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?HorizontalSectionItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/VerticalSectionRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/VerticalSectionRequestBuilder.php
index 05b8e59bdab..e218a4edb18 100644
--- a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/VerticalSectionRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/VerticalSectionRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?VerticalSectionRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/Webparts/Item/WebPartItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/Webparts/Item/WebPartItemRequestBuilder.php
index 2f46990b4f2..f1fb0cde660 100644
--- a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/Webparts/Item/WebPartItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/Webparts/Item/WebPartItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WebPartItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/WebParts/Item/WebPartItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/WebParts/Item/WebPartItemRequestBuilder.php
index 2f1d76425f0..ba09f354491 100644
--- a/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/WebParts/Item/WebPartItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Pages/Item/GraphSitePage/WebParts/Item/WebPartItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WebPartItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/Permissions/Item/PermissionItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/Permissions/Item/PermissionItemRequestBuilder.php
index 16ae9419c49..f466627784d 100644
--- a/src/Generated/Groups/Item/Sites/Item/Permissions/Item/PermissionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/Permissions/Item/PermissionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PermissionItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/GroupItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/GroupItemRequestBuilder.php
index 24df50e2bfc..812a1a9489a 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/GroupItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/GroupItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?GroupItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 2f0f38fdf46..d3205d531fc 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index b724aca7bf5..e2c9531e158 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index f90574666fa..4902b9e0659 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
index 6dc3860bb46..e0422c9ea97 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
index d58e7e72602..d672ec436bf 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ParentGroupRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index 39af3a55ba3..787f70fcfc2 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/SetItemRequestBuilder.php
index f72b0c00ed6..6c679b98e06 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/SetItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 42842b99f92..4657f84d588 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index 9999907e1fd..75c1892c951 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index 47fba3c1159..5618e394de6 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index f535f82f200..a8f293c4f35 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 3a154a9d13f..d3c9602eb19 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index a90440cded2..33611b68d17 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index c7fcd0f688c..48235fb9570 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/TermItemRequestBuilder.php
index e1de4a5282d..2579de5a494 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
index 33a07542762..2e1503bd9f3 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ParentGroupRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index b9be149daf1..79698879f50 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index 2f529be5baa..5269940f830 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index eff8e949272..350d8cac529 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
index 160c0ce2cc4..1f3a338a4c3 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index 5fec72da9ca..23033e75102 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
index e43594dfeff..6b0bd3f7072 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index f590b940a3e..f49dd0737cf 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index 0d10ced5eb2..3ee0ae06963 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index 9e6fcb1cc89..852d8a1801f 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index 63762b66704..e8eede646d5 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index b898c2b6241..78e708966e7 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/SetItemRequestBuilder.php
index 56c6106c04d..ca99f1e4a6a 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/SetItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index dd19a4fc269..934f2c2e9d1 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index 6b2aa6651b8..8ecdf0dc87f 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index d499418c370..8b8cb106b3c 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index 97116c864fd..81ecf5f8188 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStore/TermStoreRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStore/TermStoreRequestBuilder.php
index 1f255e289ac..f3c571aa06f 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStore/TermStoreRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStore/TermStoreRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermStoreRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/GroupItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/GroupItemRequestBuilder.php
index 4a9f3530d6a..fae06b68b7a 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/GroupItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/GroupItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?GroupItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 69205a6d5b6..c22eebbf6f8 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index 4312f43a830..82cec362f70 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index b8c1bb4979b..1c9f2442175 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
index c0a3de6563a..6e6cdcd24c1 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
index 63435be7a46..34f8ea3bd56 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ParentGroupRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index a074b5ab22b..5eda0b01aaa 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/SetItemRequestBuilder.php
index e637d5a67c0..359fa945e76 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/SetItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index d1f3a515b3b..238ba9f81f9 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index 03186e9559e..c23a058c42b 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index 077108e76bc..1c7c36ffa2e 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index 89282cc5b3b..8b175377dad 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index d152aa7be85..399a2a81cc5 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index 3fe6971ba0c..1cef7045afb 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 93f402de0de..47f37a556dd 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
index 643a16c3993..7c581cb514d 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
index 247415c6dba..f99b0794b30 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ParentGroupRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 622da50d9d5..e408b2de47d 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index f41f36a4b65..c4661348305 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 3cb605ce12f..d5adfcf2fb6 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
index d8455381fb6..443630f1972 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index e9c970740b5..4c7ddce4b9f 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
index d83719911bb..702c8ebe579 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 5ad795d4f0b..f39269ad769 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index 5a624f7f6a7..5c63f686047 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index 39d65b5eaea..4bb5225c98b 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index 331d51a566c..74af77087f5 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index de0eef06c20..0f0bf07f961 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/SetItemRequestBuilder.php
index 75a13f29fa9..5bf36ea1c11 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/SetItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 2332be8dc96..e8ba13c9e5f 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index 02bf7120843..24ad1b92bae 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index 788bea32d79..2ced09b08a0 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index 63cba84c2bd..25ec83c0af7 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/StoreItemRequestBuilder.php b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/StoreItemRequestBuilder.php
index 5c5b7f4d2bd..729adc6cd55 100644
--- a/src/Generated/Groups/Item/Sites/Item/TermStores/Item/StoreItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Sites/Item/TermStores/Item/StoreItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?StoreItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/SubscribeByMail/SubscribeByMailRequestBuilder.php b/src/Generated/Groups/Item/SubscribeByMail/SubscribeByMailRequestBuilder.php
index af0ffae7cf0..20d366ccf3b 100644
--- a/src/Generated/Groups/Item/SubscribeByMail/SubscribeByMailRequestBuilder.php
+++ b/src/Generated/Groups/Item/SubscribeByMail/SubscribeByMailRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SubscribeByMailRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Archive/ArchiveRequestBuilder.php b/src/Generated/Groups/Item/Team/Archive/ArchiveRequestBuilder.php
index d44f88bf92f..b29d5a7ad4f 100644
--- a/src/Generated/Groups/Item/Team/Archive/ArchiveRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Archive/ArchiveRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ArchivePostRequestBody $body, ?ArchiveR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
index 6904e25a017..1f9c1437d50 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Archive/ArchiveRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Archive/ArchiveRequestBuilder.php
index 629ce205c61..ca6db0a05be 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Archive/ArchiveRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Archive/ArchiveRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ArchivePostRequestBody $body, ?ArchiveR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/ChannelItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/ChannelItemRequestBuilder.php
index 00218465d9d..a0b2ab15e21 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/ChannelItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/ChannelItemRequestBuilder.php
@@ -183,6 +183,7 @@ public function toDeleteRequestInformation(?ChannelItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
index f531e4d5e7d..69b50c0b259 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CompleteMigrationRequestBuilderPostReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
index 445b1c1f2e6..44e1b43a9cf 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
index 9d9a05d7c6c..04ee5de2af5 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
index 3d907233923..409ef6de3e3 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 4ff2eb67b45..22801f960c5 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index 74943b6acaa..d5ef21d9fad 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
index eb27de32457..82e3700c024 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 8a6709b7752..b785f178060 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index 27a9ca030ec..905433df004 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
index 7c95093e53e..262fd2dcb5b 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
index b6cb38aaac4..d8e3f8aaa25 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index 5330b3cbc78..b72bddb4c51 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 517584a338b..a99d03505a1 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
index 896a1f5ad24..0616322cf36 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
index d9dc2bd0f9e..97afe74eba0 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index 6abbc5b254f..c7a475f5505 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 841b56bef3f..a55c238512d 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
index 77460522de6..5cbf5324496 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RemoveEmailRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
index 28fa5be42e6..5ed8012a66c 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?SharedWithChannelTeamInfoItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
index cd128cfbcfb..fe875ca1b23 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TeamsTabItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Channels/Item/Unarchive/UnarchiveRequestBuilder.php b/src/Generated/Groups/Item/Team/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
index 26ae2b7ef26..a25fd28126f 100644
--- a/src/Generated/Groups/Item/Team/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnarchiveRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/CompleteMigration/CompleteMigrationRequestBuilder.php b/src/Generated/Groups/Item/Team/CompleteMigration/CompleteMigrationRequestBuilder.php
index 321abc7a6d3..5b84387a0b6 100644
--- a/src/Generated/Groups/Item/Team/CompleteMigration/CompleteMigrationRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/CompleteMigration/CompleteMigrationRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CompleteMigrationRequestBuilderPostReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/EscapedClone/CloneRequestBuilder.php b/src/Generated/Groups/Item/Team/EscapedClone/CloneRequestBuilder.php
index c12317d3430..70c07749c58 100644
--- a/src/Generated/Groups/Item/Team/EscapedClone/CloneRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/EscapedClone/CloneRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ClonePostRequestBody $body, ?CloneReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php b/src/Generated/Groups/Item/Team/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
index 84a27c1ac03..f0e981a20b2 100644
--- a/src/Generated/Groups/Item/Team/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TeamsAppInstallationItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php b/src/Generated/Groups/Item/Team/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
index 700b1587983..e940583fb5a 100644
--- a/src/Generated/Groups/Item/Team/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(UpgradePostRequestBody $body, ?UpgradeR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Members/Item/ConversationMemberItemRequestBuilder.php
index 1e0cdf2bcbc..bb3ef952ece 100644
--- a/src/Generated/Groups/Item/Team/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php
index 68d506eae07..de99402477d 100644
--- a/src/Generated/Groups/Item/Team/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TeamsAsyncOperationItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php b/src/Generated/Groups/Item/Team/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
index 32745821be9..5fe5634c2a7 100644
--- a/src/Generated/Groups/Item/Team/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ResourceSpecificPermissionGrantItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Photo/Value/ContentRequestBuilder.php b/src/Generated/Groups/Item/Team/Photo/Value/ContentRequestBuilder.php
index febb106f101..60f7aa139c1 100644
--- a/src/Generated/Groups/Item/Team/Photo/Value/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Photo/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php
index eb9dde67ccb..8078bdb731b 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Archive/ArchiveRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Archive/ArchiveRequestBuilder.php
index 6247d9f9efc..b7e9c60f1a2 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Archive/ArchiveRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Archive/ArchiveRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ArchivePostRequestBody $body, ?ArchiveR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php
index 047d891775a..3fe6c68d2ac 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CompleteMigrationRequestBuilderPostReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php
index 53ab847212a..226c0eecddd 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php
index c985a3e0233..714301d3fa9 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php
index f387e98720b..77b4b197052 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 664fa610ebb..90b16625f1a 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index 811076aa779..b3e9fbe45ca 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
index 4d8556107c1..5e12472cb05 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 29a1eb3335a..e487319b53a 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index ed204a42ed6..64be42d4719 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
index 16270d93736..f668df0d0c1 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
index 0333c6a0036..552cdd477a1 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index eda5f93a689..c3eae8db3f8 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 5df56c50e57..7e5b47004ee 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php
index 901a8e6a137..8fba4b358a4 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
index 4f16c9c43b8..fdf79809545 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index ee1ba5f39d6..ab73d215c5a 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 50efc0cfb73..274653fdd07 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/PrimaryChannelRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/PrimaryChannelRequestBuilder.php
index 02e7c6a6f86..ec21e884b99 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/PrimaryChannelRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/PrimaryChannelRequestBuilder.php
@@ -183,6 +183,7 @@ public function toDeleteRequestInformation(?PrimaryChannelRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php
index 7a4087a9249..687a40e7388 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RemoveEmailRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
index 2c67a1f789c..460999bd633 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?SharedWithChannelTeamInfoItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php
index 754469db35f..e06736f5143 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TeamsTabItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php b/src/Generated/Groups/Item/Team/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php
index 2fcef6c2d9a..c5394588c1a 100644
--- a/src/Generated/Groups/Item/Team/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnarchiveRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php
index 6ad64436aa9..bc1632afb83 100644
--- a/src/Generated/Groups/Item/Team/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DayNoteItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php
index 2b1de1be255..1c51d711fbe 100644
--- a/src/Generated/Groups/Item/Team/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OfferShiftRequestItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php
index 1f2c4d28792..f96093dab39 100644
--- a/src/Generated/Groups/Item/Team/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OpenShiftChangeRequestItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php
index dd967dfb670..4a0fe050661 100644
--- a/src/Generated/Groups/Item/Team/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OpenShiftItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/ScheduleRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/ScheduleRequestBuilder.php
index 9e1b700ed79..626a06f7047 100644
--- a/src/Generated/Groups/Item/Team/Schedule/ScheduleRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/ScheduleRequestBuilder.php
@@ -183,6 +183,7 @@ public function toDeleteRequestInformation(?ScheduleRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php
index b4302adfd38..0f7ff549b10 100644
--- a/src/Generated/Groups/Item/Team/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SchedulingGroupItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/Share/ShareRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/Share/ShareRequestBuilder.php
index 66fe2c819c5..b17602909be 100644
--- a/src/Generated/Groups/Item/Team/Schedule/Share/ShareRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/Share/ShareRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SharePostRequestBody $body, ?ShareReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/Schedule/Shifts/Item/ShiftItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/Shifts/Item/ShiftItemRequestBuilder.php
index f17e70cb1a0..fc04b1d2283 100644
--- a/src/Generated/Groups/Item/Team/Schedule/Shifts/Item/ShiftItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/Shifts/Item/ShiftItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ShiftItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php
index 2dc2d2e54bd..b4782689313 100644
--- a/src/Generated/Groups/Item/Team/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SwapShiftsChangeRequestItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php
index d73f95886f4..986808c19d7 100644
--- a/src/Generated/Groups/Item/Team/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?TimeCardItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php
index 2e2263ba38d..9a3b1b513dc 100644
--- a/src/Generated/Groups/Item/Team/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TimeOffReasonItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php
index b0b504b52a0..70ededb543b 100644
--- a/src/Generated/Groups/Item/Team/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TimeOffRequestItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php
index 070e5836442..785822501d9 100644
--- a/src/Generated/Groups/Item/Team/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TimeOffItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/SendActivityNotification/SendActivityNotificationRequestBuilder.php b/src/Generated/Groups/Item/Team/SendActivityNotification/SendActivityNotificationRequestBuilder.php
index df3e663a0c7..9fcd02eb711 100644
--- a/src/Generated/Groups/Item/Team/SendActivityNotification/SendActivityNotificationRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/SendActivityNotification/SendActivityNotificationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendActivityNotificationPostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Team/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php
index 4ecb17be8e0..9d59e6662d1 100644
--- a/src/Generated/Groups/Item/Team/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TeamworkTagMemberItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Tags/Item/TeamworkTagItemRequestBuilder.php b/src/Generated/Groups/Item/Team/Tags/Item/TeamworkTagItemRequestBuilder.php
index b1200f21788..bf5a2fc4e5f 100644
--- a/src/Generated/Groups/Item/Team/Tags/Item/TeamworkTagItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Tags/Item/TeamworkTagItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TeamworkTagItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/TeamRequestBuilder.php b/src/Generated/Groups/Item/Team/TeamRequestBuilder.php
index 28f492d08d9..df10672dfa7 100644
--- a/src/Generated/Groups/Item/Team/TeamRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/TeamRequestBuilder.php
@@ -232,6 +232,7 @@ public function toDeleteRequestInformation(?TeamRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Team/Unarchive/UnarchiveRequestBuilder.php b/src/Generated/Groups/Item/Team/Unarchive/UnarchiveRequestBuilder.php
index c9d9578a59a..1a9deed4ad3 100644
--- a/src/Generated/Groups/Item/Team/Unarchive/UnarchiveRequestBuilder.php
+++ b/src/Generated/Groups/Item/Team/Unarchive/UnarchiveRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnarchiveRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Threads/Item/ConversationThreadItemRequestBuilder.php b/src/Generated/Groups/Item/Threads/Item/ConversationThreadItemRequestBuilder.php
index 7e90c352042..ed15aa44905 100644
--- a/src/Generated/Groups/Item/Threads/Item/ConversationThreadItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Threads/Item/ConversationThreadItemRequestBuilder.php
@@ -51,7 +51,7 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
      * @param ConversationThreadItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/group-delete-thread?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/conversationthread-delete?view=graph-rest-1.0 Find more info here
     */
     public function delete(?ConversationThreadItemRequestBuilderDeleteRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toDeleteRequestInformation($requestConfiguration);
@@ -62,11 +62,11 @@ public function delete(?ConversationThreadItemRequestBuilderDeleteRequestConfigu
     }
 
     /**
-     * Get a thread object.
+     * Get a specific thread that belongs to a group. You can specify both the parent conversation and the thread, or, you can specify the thread without referencing the parent conversation. 
      * @param ConversationThreadItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ConversationThread|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/group-get-thread?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/conversationthread-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?ConversationThreadItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -106,11 +106,12 @@ public function toDeleteRequestInformation(?ConversationThreadItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Get a thread object.
+     * Get a specific thread that belongs to a group. You can specify both the parent conversation and the thread, or, you can specify the thread without referencing the parent conversation. 
      * @param ConversationThreadItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Groups/Item/Threads/Item/ConversationThreadItemRequestBuilderGetQueryParameters.php b/src/Generated/Groups/Item/Threads/Item/ConversationThreadItemRequestBuilderGetQueryParameters.php
index fefa316602e..64e1539675a 100644
--- a/src/Generated/Groups/Item/Threads/Item/ConversationThreadItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Groups/Item/Threads/Item/ConversationThreadItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Get a thread object.
+ * Get a specific thread that belongs to a group. You can specify both the parent conversation and the thread, or, you can specify the thread without referencing the parent conversation. 
 */
 class ConversationThreadItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Groups/Item/Threads/Item/Posts/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Threads/Item/Posts/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 3f25776c880..b7c0fb26e4b 100644
--- a/src/Generated/Groups/Item/Threads/Item/Posts/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Threads/Item/Posts/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Threads/Item/Posts/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Threads/Item/Posts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index de9f634007a..3d105dcf507 100644
--- a/src/Generated/Groups/Item/Threads/Item/Posts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Threads/Item/Posts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Threads/Item/Posts/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Threads/Item/Posts/Item/Forward/ForwardRequestBuilder.php
index 22b1228caf9..ab3579ba99d 100644
--- a/src/Generated/Groups/Item/Threads/Item/Posts/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Threads/Item/Posts/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Attachments/Item/AttachmentItemRequestBuilder.php
index dde6f901e33..5a6b4ba28b3 100644
--- a/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Extensions/Item/ExtensionItemRequestBuilder.php
index 020bd8bbeb3..229786ae745 100644
--- a/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Forward/ForwardRequestBuilder.php b/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Forward/ForwardRequestBuilder.php
index 5b96be1ff37..67a1e9d21d4 100644
--- a/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Reply/ReplyRequestBuilder.php b/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Reply/ReplyRequestBuilder.php
index f2ef5d276d1..70eb4c16ad7 100644
--- a/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Reply/ReplyRequestBuilder.php
+++ b/src/Generated/Groups/Item/Threads/Item/Posts/Item/InReplyTo/Reply/ReplyRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ReplyPostRequestBody $body, ?ReplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Threads/Item/Posts/Item/Reply/ReplyRequestBuilder.php b/src/Generated/Groups/Item/Threads/Item/Posts/Item/Reply/ReplyRequestBuilder.php
index 2b39e34d283..095d0897e80 100644
--- a/src/Generated/Groups/Item/Threads/Item/Posts/Item/Reply/ReplyRequestBuilder.php
+++ b/src/Generated/Groups/Item/Threads/Item/Posts/Item/Reply/ReplyRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ReplyPostRequestBody $body, ?ReplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/Threads/Item/Reply/ReplyRequestBuilder.php b/src/Generated/Groups/Item/Threads/Item/Reply/ReplyRequestBuilder.php
index 7700a4e270f..f4530b3b65b 100644
--- a/src/Generated/Groups/Item/Threads/Item/Reply/ReplyRequestBuilder.php
+++ b/src/Generated/Groups/Item/Threads/Item/Reply/ReplyRequestBuilder.php
@@ -30,12 +30,12 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Create an open extension (openTypeExtension object) and add custom properties in a new or existing instance of a resource. You can create an open extension in a resource instance and store custom data to it all in the same operation, except for specific resources. The table in the Permissions section lists the resources that support open extensions.
+     * Reply to a post and add a new post to the specified thread in a group conversation.  You can specify both the parent conversation and thread in the request, or, you can specify just the parent thread without the parent conversation.
      * @param ReplyPostRequestBody $body The request body
      * @param ReplyRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/opentypeextension-post-opentypeextension?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/post-reply?view=graph-rest-1.0 Find more info here
     */
     public function post(ReplyPostRequestBody $body, ?ReplyRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -46,7 +46,7 @@ public function post(ReplyPostRequestBody $body, ?ReplyRequestBuilderPostRequest
     }
 
     /**
-     * Create an open extension (openTypeExtension object) and add custom properties in a new or existing instance of a resource. You can create an open extension in a resource instance and store custom data to it all in the same operation, except for specific resources. The table in the Permissions section lists the resources that support open extensions.
+     * Reply to a post and add a new post to the specified thread in a group conversation.  You can specify both the parent conversation and thread in the request, or, you can specify just the parent thread without the parent conversation.
      * @param ReplyPostRequestBody $body The request body
      * @param ReplyRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ReplyPostRequestBody $body, ?ReplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/Item/UnsubscribeByMail/UnsubscribeByMailRequestBuilder.php b/src/Generated/Groups/Item/UnsubscribeByMail/UnsubscribeByMailRequestBuilder.php
index e28452358ae..3442506adfd 100644
--- a/src/Generated/Groups/Item/UnsubscribeByMail/UnsubscribeByMailRequestBuilder.php
+++ b/src/Generated/Groups/Item/UnsubscribeByMail/UnsubscribeByMailRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnsubscribeByMailRequestBuilderPostReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Groups/Item/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/Groups/Item/ValidateProperties/ValidatePropertiesRequestBuilder.php
index cdac6746c6a..9a126b73a35 100644
--- a/src/Generated/Groups/Item/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/Groups/Item/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Groups/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/Groups/ValidateProperties/ValidatePropertiesRequestBuilder.php
index 114662fec45..2f18ffdbf72 100644
--- a/src/Generated/Groups/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/Groups/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/GroupsWithUniqueName/GroupsWithUniqueNameRequestBuilder.php b/src/Generated/GroupsWithUniqueName/GroupsWithUniqueNameRequestBuilder.php
index a164e02298d..7acac01d6de 100644
--- a/src/Generated/GroupsWithUniqueName/GroupsWithUniqueNameRequestBuilder.php
+++ b/src/Generated/GroupsWithUniqueName/GroupsWithUniqueNameRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?GroupsWithUniqueNameRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/ApiConnectors/Item/IdentityApiConnectorItemRequestBuilder.php b/src/Generated/Identity/ApiConnectors/Item/IdentityApiConnectorItemRequestBuilder.php
index d28ebe3e484..33e37a99fe9 100644
--- a/src/Generated/Identity/ApiConnectors/Item/IdentityApiConnectorItemRequestBuilder.php
+++ b/src/Generated/Identity/ApiConnectors/Item/IdentityApiConnectorItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?IdentityApiConnectorItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/AuthenticationEventListeners/Item/AuthenticationEventListenerItemRequestBuilder.php b/src/Generated/Identity/AuthenticationEventListeners/Item/AuthenticationEventListenerItemRequestBuilder.php
index 56133858d6e..50c02aae604 100644
--- a/src/Generated/Identity/AuthenticationEventListeners/Item/AuthenticationEventListenerItemRequestBuilder.php
+++ b/src/Generated/Identity/AuthenticationEventListeners/Item/AuthenticationEventListenerItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?AuthenticationEventListenerItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/AuthenticationEventsFlows/Item/AuthenticationEventsFlowItemRequestBuilder.php b/src/Generated/Identity/AuthenticationEventsFlows/Item/AuthenticationEventsFlowItemRequestBuilder.php
index 9934ecf4362..11a9be8475c 100644
--- a/src/Generated/Identity/AuthenticationEventsFlows/Item/AuthenticationEventsFlowItemRequestBuilder.php
+++ b/src/Generated/Identity/AuthenticationEventsFlows/Item/AuthenticationEventsFlowItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?AuthenticationEventsFlowItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/AuthenticationEventsFlows/Item/Conditions/Applications/IncludeApplications/Item/AuthenticationConditionApplicationAppItemRequestBuilder.php b/src/Generated/Identity/AuthenticationEventsFlows/Item/Conditions/Applications/IncludeApplications/Item/AuthenticationConditionApplicationAppItemRequestBuilder.php
index 0adc7ff5929..358027f5b45 100644
--- a/src/Generated/Identity/AuthenticationEventsFlows/Item/Conditions/Applications/IncludeApplications/Item/AuthenticationConditionApplicationAppItemRequestBuilder.php
+++ b/src/Generated/Identity/AuthenticationEventsFlows/Item/Conditions/Applications/IncludeApplications/Item/AuthenticationConditionApplicationAppItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?AuthenticationConditionApplicationAp
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/Conditions/Applications/IncludeApplications/Item/AuthenticationConditionApplicationAppItemRequestBuilder.php b/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/Conditions/Applications/IncludeApplications/Item/AuthenticationConditionApplicationAppItemRequestBuilder.php
index f34a4845fe4..65a9e6c4791 100644
--- a/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/Conditions/Applications/IncludeApplications/Item/AuthenticationConditionApplicationAppItemRequestBuilder.php
+++ b/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/Conditions/Applications/IncludeApplications/Item/AuthenticationConditionApplicationAppItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AuthenticationConditionApplicationAp
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAttributeCollection/GraphOnAttributeCollectionExternalUsersSelfServiceSignUp/Attributes/Item/Ref/RefRequestBuilder.php b/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAttributeCollection/GraphOnAttributeCollectionExternalUsersSelfServiceSignUp/Attributes/Item/Ref/RefRequestBuilder.php
index 9adef29f0f1..965f721b511 100644
--- a/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAttributeCollection/GraphOnAttributeCollectionExternalUsersSelfServiceSignUp/Attributes/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAttributeCollection/GraphOnAttributeCollectionExternalUsersSelfServiceSignUp/Attributes/Item/Ref/RefRequestBuilder.php
@@ -57,6 +57,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAttributeCollection/GraphOnAttributeCollectionExternalUsersSelfServiceSignUp/Attributes/Ref/RefRequestBuilder.php b/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAttributeCollection/GraphOnAttributeCollectionExternalUsersSelfServiceSignUp/Attributes/Ref/RefRequestBuilder.php
index 488d2d92315..f13f877315a 100644
--- a/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAttributeCollection/GraphOnAttributeCollectionExternalUsersSelfServiceSignUp/Attributes/Ref/RefRequestBuilder.php
+++ b/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAttributeCollection/GraphOnAttributeCollectionExternalUsersSelfServiceSignUp/Attributes/Ref/RefRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -132,6 +133,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAuthenticationMethodLoadStart/GraphOnAuthenticationMethodLoadStartExternalUsersSelfServiceSignUp/IdentityProviders/Item/Ref/RefRequestBuilder.php b/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAuthenticationMethodLoadStart/GraphOnAuthenticationMethodLoadStartExternalUsersSelfServiceSignUp/IdentityProviders/Item/Ref/RefRequestBuilder.php
index 02355cb1249..4cfb67f9c5a 100644
--- a/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAuthenticationMethodLoadStart/GraphOnAuthenticationMethodLoadStartExternalUsersSelfServiceSignUp/IdentityProviders/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAuthenticationMethodLoadStart/GraphOnAuthenticationMethodLoadStartExternalUsersSelfServiceSignUp/IdentityProviders/Item/Ref/RefRequestBuilder.php
@@ -57,6 +57,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAuthenticationMethodLoadStart/GraphOnAuthenticationMethodLoadStartExternalUsersSelfServiceSignUp/IdentityProviders/Ref/RefRequestBuilder.php b/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAuthenticationMethodLoadStart/GraphOnAuthenticationMethodLoadStartExternalUsersSelfServiceSignUp/IdentityProviders/Ref/RefRequestBuilder.php
index abb69432b72..9d25f3867e2 100644
--- a/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAuthenticationMethodLoadStart/GraphOnAuthenticationMethodLoadStartExternalUsersSelfServiceSignUp/IdentityProviders/Ref/RefRequestBuilder.php
+++ b/src/Generated/Identity/AuthenticationEventsFlows/Item/GraphExternalUsersSelfServiceSignUpEventsFlow/OnAuthenticationMethodLoadStart/GraphOnAuthenticationMethodLoadStartExternalUsersSelfServiceSignUp/IdentityProviders/Ref/RefRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -132,6 +133,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostAttributeCollection/PostAttributeCollectionRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostAttributeCollection/PostAttributeCollectionRequestBuilder.php
index 30bfd43de71..d82d254f81c 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostAttributeCollection/PostAttributeCollectionRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostAttributeCollection/PostAttributeCollectionRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?PostAttributeCollectionRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostAttributeCollection/Ref/RefRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostAttributeCollection/Ref/RefRequestBuilder.php
index c2683d6890f..36c23d04de0 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostAttributeCollection/Ref/RefRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostAttributeCollection/Ref/RefRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -125,6 +126,7 @@ public function toPutRequestInformation(ReferenceUpdate $body, ?RefRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostFederationSignup/PostFederationSignupRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostFederationSignup/PostFederationSignupRequestBuilder.php
index f6cdfde8cda..5eeba206e5d 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostFederationSignup/PostFederationSignupRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostFederationSignup/PostFederationSignupRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?PostFederationSignupRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostFederationSignup/Ref/RefRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostFederationSignup/Ref/RefRequestBuilder.php
index 247525ae807..ab296cf8f70 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostFederationSignup/Ref/RefRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/ApiConnectorConfiguration/PostFederationSignup/Ref/RefRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -125,6 +126,7 @@ public function toPutRequestInformation(ReferenceUpdate $body, ?RefRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Identity/B2xUserFlows/Item/B2xIdentityUserFlowItemRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/B2xIdentityUserFlowItemRequestBuilder.php
index a06518699f8..fc1b04bd460 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/B2xIdentityUserFlowItemRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/B2xIdentityUserFlowItemRequestBuilder.php
@@ -129,6 +129,7 @@ public function toDeleteRequestInformation(?B2xIdentityUserFlowItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/DefaultPages/Item/UserFlowLanguagePageItemRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/DefaultPages/Item/UserFlowLanguagePageItemRequestBuilder.php
index c41fea3fcd1..a766dd95b96 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/DefaultPages/Item/UserFlowLanguagePageItemRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/DefaultPages/Item/UserFlowLanguagePageItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?UserFlowLanguagePageItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/DefaultPages/Item/Value/ContentRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/DefaultPages/Item/Value/ContentRequestBuilder.php
index a7e3c9bf06e..d41fcd693d9 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/DefaultPages/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/DefaultPages/Item/Value/ContentRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -128,6 +129,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/OverridesPages/Item/UserFlowLanguagePageItemRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/OverridesPages/Item/UserFlowLanguagePageItemRequestBuilder.php
index 76ae5cb4abf..eed597dd7df 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/OverridesPages/Item/UserFlowLanguagePageItemRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/OverridesPages/Item/UserFlowLanguagePageItemRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?UserFlowLanguagePageItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/OverridesPages/Item/Value/ContentRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/OverridesPages/Item/Value/ContentRequestBuilder.php
index 479943e70bd..847bdbff732 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/OverridesPages/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/OverridesPages/Item/Value/ContentRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -111,7 +112,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -130,6 +131,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/UserFlowLanguageConfigurationItemRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/UserFlowLanguageConfigurationItemRequestBuilder.php
index f8af55bab27..1cbec484dec 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/UserFlowLanguageConfigurationItemRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/Languages/Item/UserFlowLanguageConfigurationItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?UserFlowLanguageConfigurationItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/B2xUserFlows/Item/UserAttributeAssignments/Item/IdentityUserFlowAttributeAssignmentItemRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/UserAttributeAssignments/Item/IdentityUserFlowAttributeAssignmentItemRequestBuilder.php
index 396a2b80198..056501f6367 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/UserAttributeAssignments/Item/IdentityUserFlowAttributeAssignmentItemRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/UserAttributeAssignments/Item/IdentityUserFlowAttributeAssignmentItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?IdentityUserFlowAttributeAssignmentI
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/B2xUserFlows/Item/UserAttributeAssignments/SetOrder/SetOrderRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/UserAttributeAssignments/SetOrder/SetOrderRequestBuilder.php
index 5a0cf352447..07551aa56da 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/UserAttributeAssignments/SetOrder/SetOrderRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/UserAttributeAssignments/SetOrder/SetOrderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetOrderPostRequestBody $body, ?SetOrde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Identity/B2xUserFlows/Item/UserFlowIdentityProviders/Item/Ref/RefRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/UserFlowIdentityProviders/Item/Ref/RefRequestBuilder.php
index f45c5406446..a9b75cefd2f 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/UserFlowIdentityProviders/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/UserFlowIdentityProviders/Item/Ref/RefRequestBuilder.php
@@ -57,6 +57,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/B2xUserFlows/Item/UserFlowIdentityProviders/Ref/RefRequestBuilder.php b/src/Generated/Identity/B2xUserFlows/Item/UserFlowIdentityProviders/Ref/RefRequestBuilder.php
index b9575c86924..858d79d753c 100644
--- a/src/Generated/Identity/B2xUserFlows/Item/UserFlowIdentityProviders/Ref/RefRequestBuilder.php
+++ b/src/Generated/Identity/B2xUserFlows/Item/UserFlowIdentityProviders/Ref/RefRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -130,6 +131,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Identity/ConditionalAccess/AuthenticationContextClassReferences/Item/AuthenticationContextClassReferenceItemRequestBuilder.php b/src/Generated/Identity/ConditionalAccess/AuthenticationContextClassReferences/Item/AuthenticationContextClassReferenceItemRequestBuilder.php
index e2626c1bd89..5a36d7679a0 100644
--- a/src/Generated/Identity/ConditionalAccess/AuthenticationContextClassReferences/Item/AuthenticationContextClassReferenceItemRequestBuilder.php
+++ b/src/Generated/Identity/ConditionalAccess/AuthenticationContextClassReferences/Item/AuthenticationContextClassReferenceItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?AuthenticationContextClassReferenceI
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/AuthenticationMethodModes/Item/AuthenticationMethodModeDetailItemRequestBuilder.php b/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/AuthenticationMethodModes/Item/AuthenticationMethodModeDetailItemRequestBuilder.php
index f625cce1bb4..636eef79a7e 100644
--- a/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/AuthenticationMethodModes/Item/AuthenticationMethodModeDetailItemRequestBuilder.php
+++ b/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/AuthenticationMethodModes/Item/AuthenticationMethodModeDetailItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AuthenticationMethodModeDetailItemRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/AuthenticationStrengthRequestBuilder.php b/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/AuthenticationStrengthRequestBuilder.php
index 88b59389e7a..f15ed5ee6bc 100644
--- a/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/AuthenticationStrengthRequestBuilder.php
+++ b/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/AuthenticationStrengthRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?AuthenticationStrengthRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/Policies/Item/AuthenticationStrengthPolicyItemRequestBuilder.php b/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/Policies/Item/AuthenticationStrengthPolicyItemRequestBuilder.php
index ba66cd41d7a..d1d9e5e8ecc 100644
--- a/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/Policies/Item/AuthenticationStrengthPolicyItemRequestBuilder.php
+++ b/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/Policies/Item/AuthenticationStrengthPolicyItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?AuthenticationStrengthPolicyItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/Policies/Item/CombinationConfigurations/Item/AuthenticationCombinationConfigurationItemRequestBuilder.php b/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/Policies/Item/CombinationConfigurations/Item/AuthenticationCombinationConfigurationItemRequestBuilder.php
index d560a21f629..ea6f099b46c 100644
--- a/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/Policies/Item/CombinationConfigurations/Item/AuthenticationCombinationConfigurationItemRequestBuilder.php
+++ b/src/Generated/Identity/ConditionalAccess/AuthenticationStrength/Policies/Item/CombinationConfigurations/Item/AuthenticationCombinationConfigurationItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?AuthenticationCombinationConfigurati
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/ConditionalAccess/NamedLocations/Item/NamedLocationItemRequestBuilder.php b/src/Generated/Identity/ConditionalAccess/NamedLocations/Item/NamedLocationItemRequestBuilder.php
index fc16d54c99a..d64705a0bd9 100644
--- a/src/Generated/Identity/ConditionalAccess/NamedLocations/Item/NamedLocationItemRequestBuilder.php
+++ b/src/Generated/Identity/ConditionalAccess/NamedLocations/Item/NamedLocationItemRequestBuilder.php
@@ -46,11 +46,11 @@ public function delete(?NamedLocationItemRequestBuilderDeleteRequestConfiguratio
     }
 
     /**
-     * Retrieve the properties and relationships of an ipNamedLocation object.
+     * Retrieve the properties and relationships of a namedLocation object.
      * @param NamedLocationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<NamedLocation|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/ipnamedlocation-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/namedlocation-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?NamedLocationItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -61,12 +61,12 @@ public function get(?NamedLocationItemRequestBuilderGetRequestConfiguration $req
     }
 
     /**
-     * Update the properties of a countryNamedLocation object.
+     * Update the properties of an ipNamedLocation object.
      * @param NamedLocation $body The request body
      * @param NamedLocationItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<NamedLocation|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/countrynamedlocation-update?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/ipnamedlocation-update?view=graph-rest-1.0 Find more info here
     */
     public function patch(NamedLocation $body, ?NamedLocationItemRequestBuilderPatchRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPatchRequestInformation($body, $requestConfiguration);
@@ -90,11 +90,12 @@ public function toDeleteRequestInformation(?NamedLocationItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Retrieve the properties and relationships of an ipNamedLocation object.
+     * Retrieve the properties and relationships of a namedLocation object.
      * @param NamedLocationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -115,7 +116,7 @@ public function toGetRequestInformation(?NamedLocationItemRequestBuilderGetReque
     }
 
     /**
-     * Update the properties of a countryNamedLocation object.
+     * Update the properties of an ipNamedLocation object.
      * @param NamedLocation $body The request body
      * @param NamedLocationItemRequestBuilderPatchRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/Identity/ConditionalAccess/NamedLocations/Item/NamedLocationItemRequestBuilderGetQueryParameters.php b/src/Generated/Identity/ConditionalAccess/NamedLocations/Item/NamedLocationItemRequestBuilderGetQueryParameters.php
index 7286eb829a7..1082619bb8a 100644
--- a/src/Generated/Identity/ConditionalAccess/NamedLocations/Item/NamedLocationItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Identity/ConditionalAccess/NamedLocations/Item/NamedLocationItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Retrieve the properties and relationships of an ipNamedLocation object.
+ * Retrieve the properties and relationships of a namedLocation object.
 */
 class NamedLocationItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Identity/ConditionalAccess/Policies/Item/ConditionalAccessPolicyItemRequestBuilder.php b/src/Generated/Identity/ConditionalAccess/Policies/Item/ConditionalAccessPolicyItemRequestBuilder.php
index 1a53c70d3be..5e898356f65 100644
--- a/src/Generated/Identity/ConditionalAccess/Policies/Item/ConditionalAccessPolicyItemRequestBuilder.php
+++ b/src/Generated/Identity/ConditionalAccess/Policies/Item/ConditionalAccessPolicyItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ConditionalAccessPolicyItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/CustomAuthenticationExtensions/Item/CustomAuthenticationExtensionItemRequestBuilder.php b/src/Generated/Identity/CustomAuthenticationExtensions/Item/CustomAuthenticationExtensionItemRequestBuilder.php
index 2255da3ff1a..c87bd4a4d1f 100644
--- a/src/Generated/Identity/CustomAuthenticationExtensions/Item/CustomAuthenticationExtensionItemRequestBuilder.php
+++ b/src/Generated/Identity/CustomAuthenticationExtensions/Item/CustomAuthenticationExtensionItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?CustomAuthenticationExtensionItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/IdentityProviders/Item/IdentityProviderBaseItemRequestBuilder.php b/src/Generated/Identity/IdentityProviders/Item/IdentityProviderBaseItemRequestBuilder.php
index 28e35872eb9..415297b04c8 100644
--- a/src/Generated/Identity/IdentityProviders/Item/IdentityProviderBaseItemRequestBuilder.php
+++ b/src/Generated/Identity/IdentityProviders/Item/IdentityProviderBaseItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?IdentityProviderBaseItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Identity/UserFlowAttributes/Item/IdentityUserFlowAttributeItemRequestBuilder.php b/src/Generated/Identity/UserFlowAttributes/Item/IdentityUserFlowAttributeItemRequestBuilder.php
index 16f240d5b81..31f87d1675d 100644
--- a/src/Generated/Identity/UserFlowAttributes/Item/IdentityUserFlowAttributeItemRequestBuilder.php
+++ b/src/Generated/Identity/UserFlowAttributes/Item/IdentityUserFlowAttributeItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?IdentityUserFlowAttributeItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/AccessReviewsRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/AccessReviewsRequestBuilder.php
index 2493e24aa77..1aaee679925 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/AccessReviewsRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/AccessReviewsRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?AccessReviewsRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/AccessReviewScheduleDefinitionItemRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/AccessReviewScheduleDefinitionItemRequestBuilder.php
index e7941274b55..eeac59765b0 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/AccessReviewScheduleDefinitionItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/AccessReviewScheduleDefinitionItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?AccessReviewScheduleDefinitionItemRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/AcceptRecommendations/AcceptRecommendationsRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/AcceptRecommendations/AcceptRecommendationsRequestBuilder.php
index 109cba16115..b34d81dd798 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/AcceptRecommendations/AcceptRecommendationsRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/AcceptRecommendations/AcceptRecommendationsRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?AcceptRecommendationsRequestBuilderPos
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/AccessReviewInstanceItemRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/AccessReviewInstanceItemRequestBuilder.php
index b3275c0aa3a..848838a7614 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/AccessReviewInstanceItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/AccessReviewInstanceItemRequestBuilder.php
@@ -161,6 +161,7 @@ public function toDeleteRequestInformation(?AccessReviewInstanceItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ApplyDecisions/ApplyDecisionsRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ApplyDecisions/ApplyDecisionsRequestBuilder.php
index ef90491c3c3..fa763a31d78 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ApplyDecisions/ApplyDecisionsRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ApplyDecisions/ApplyDecisionsRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ApplyDecisionsRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/BatchRecordDecisions/BatchRecordDecisionsRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/BatchRecordDecisions/BatchRecordDecisionsRequestBuilder.php
index a5685a332af..4fc5757092c 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/BatchRecordDecisions/BatchRecordDecisionsRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/BatchRecordDecisions/BatchRecordDecisionsRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(BatchRecordDecisionsPostRequestBody $bo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ContactedReviewers/Item/AccessReviewReviewerItemRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ContactedReviewers/Item/AccessReviewReviewerItemRequestBuilder.php
index 80f70af6576..9ab38d7a72e 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ContactedReviewers/Item/AccessReviewReviewerItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ContactedReviewers/Item/AccessReviewReviewerItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessReviewReviewerItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Decisions/Item/AccessReviewInstanceDecisionItemItemRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Decisions/Item/AccessReviewInstanceDecisionItemItemRequestBuilder.php
index d3ab699cc6e..9d0fe04a963 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Decisions/Item/AccessReviewInstanceDecisionItemItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Decisions/Item/AccessReviewInstanceDecisionItemItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?AccessReviewInstanceDecisionItemItem
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Decisions/Item/Insights/Item/GovernanceInsightItemRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Decisions/Item/Insights/Item/GovernanceInsightItemRequestBuilder.php
index 9b0d34f2b9e..2171426082f 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Decisions/Item/Insights/Item/GovernanceInsightItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Decisions/Item/Insights/Item/GovernanceInsightItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?GovernanceInsightItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ResetDecisions/ResetDecisionsRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ResetDecisions/ResetDecisionsRequestBuilder.php
index d38194cd4e5..8063b9de970 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ResetDecisions/ResetDecisionsRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/ResetDecisions/ResetDecisionsRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ResetDecisionsRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/SendReminder/SendReminderRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/SendReminder/SendReminderRequestBuilder.php
index efa01dec211..5b151b5dab3 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/SendReminder/SendReminderRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/SendReminder/SendReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SendReminderRequestBuilderPostRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/AccessReviewStageItemRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/AccessReviewStageItemRequestBuilder.php
index 483e96e1fe9..404bf8d600b 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/AccessReviewStageItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/AccessReviewStageItemRequestBuilder.php
@@ -105,6 +105,7 @@ public function toDeleteRequestInformation(?AccessReviewStageItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Decisions/Item/AccessReviewInstanceDecisionItemItemRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Decisions/Item/AccessReviewInstanceDecisionItemItemRequestBuilder.php
index a07eae98c49..3a977540a6f 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Decisions/Item/AccessReviewInstanceDecisionItemItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Decisions/Item/AccessReviewInstanceDecisionItemItemRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?AccessReviewInstanceDecisionItemItem
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Decisions/Item/Insights/Item/GovernanceInsightItemRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Decisions/Item/Insights/Item/GovernanceInsightItemRequestBuilder.php
index ce78baae5d0..1b74307bea6 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Decisions/Item/Insights/Item/GovernanceInsightItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Decisions/Item/Insights/Item/GovernanceInsightItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?GovernanceInsightItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Stop/StopRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Stop/StopRequestBuilder.php
index c0e1dd980e9..1010a88f028 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Stop/StopRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stages/Item/Stop/StopRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?StopRequestBuilderPostRequestConfigura
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stop/StopRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stop/StopRequestBuilder.php
index 56b983eeda8..1967fde3772 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stop/StopRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Instances/Item/Stop/StopRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?StopRequestBuilderPostRequestConfigura
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Stop/StopRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Stop/StopRequestBuilder.php
index 72492755060..9d64417025f 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Stop/StopRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/Definitions/Item/Stop/StopRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?StopRequestBuilderPostRequestConfigura
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/HistoryDefinitions/Item/AccessReviewHistoryDefinitionItemRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/HistoryDefinitions/Item/AccessReviewHistoryDefinitionItemRequestBuilder.php
index b1e9d32a4f4..c693a3f4a62 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/HistoryDefinitions/Item/AccessReviewHistoryDefinitionItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/HistoryDefinitions/Item/AccessReviewHistoryDefinitionItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?AccessReviewHistoryDefinitionItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AccessReviews/HistoryDefinitions/Item/Instances/Item/AccessReviewHistoryInstanceItemRequestBuilder.php b/src/Generated/IdentityGovernance/AccessReviews/HistoryDefinitions/Item/Instances/Item/AccessReviewHistoryInstanceItemRequestBuilder.php
index ba7f01d4834..7c43267fba4 100644
--- a/src/Generated/IdentityGovernance/AccessReviews/HistoryDefinitions/Item/Instances/Item/AccessReviewHistoryInstanceItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AccessReviews/HistoryDefinitions/Item/Instances/Item/AccessReviewHistoryInstanceItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessReviewHistoryInstanceItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AppConsent/AppConsentRequestBuilder.php b/src/Generated/IdentityGovernance/AppConsent/AppConsentRequestBuilder.php
index d0d738e4f20..f754ca47fa6 100644
--- a/src/Generated/IdentityGovernance/AppConsent/AppConsentRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AppConsent/AppConsentRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AppConsentRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/AppConsentRequestItemRequestBuilder.php b/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/AppConsentRequestItemRequestBuilder.php
index d649c228849..c9f86b84b9d 100644
--- a/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/AppConsentRequestItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/AppConsentRequestItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?AppConsentRequestItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/Approval/ApprovalRequestBuilder.php b/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/Approval/ApprovalRequestBuilder.php
index 34456d2e0dc..04e6cc69846 100644
--- a/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/Approval/ApprovalRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/Approval/ApprovalRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ApprovalRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/Approval/Stages/Item/ApprovalStageItemRequestBuilder.php b/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/Approval/Stages/Item/ApprovalStageItemRequestBuilder.php
index 2e0146bd312..47542f2ed76 100644
--- a/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/Approval/Stages/Item/ApprovalStageItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/Approval/Stages/Item/ApprovalStageItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ApprovalStageItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/UserConsentRequestItemRequestBuilder.php b/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/UserConsentRequestItemRequestBuilder.php
index 51c6f7c9893..6737665ec3f 100644
--- a/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/UserConsentRequestItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/AppConsent/AppConsentRequests/Item/UserConsentRequests/Item/UserConsentRequestItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?UserConsentRequestItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackageAssignmentApprovals/Item/ApprovalItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackageAssignmentApprovals/Item/ApprovalItemRequestBuilder.php
index a02e3948de1..af134a2f38f 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackageAssignmentApprovals/Item/ApprovalItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackageAssignmentApprovals/Item/ApprovalItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?ApprovalItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackageAssignmentApprovals/Item/Stages/Item/ApprovalStageItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackageAssignmentApprovals/Item/Stages/Item/ApprovalStageItemRequestBuilder.php
index 24e43cf2371..a2f2792469b 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackageAssignmentApprovals/Item/Stages/Item/ApprovalStageItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackageAssignmentApprovals/Item/Stages/Item/ApprovalStageItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?ApprovalStageItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AccessPackageItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AccessPackageItemRequestBuilder.php
index 47f73f6ff5a..7ed57d3f26d 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AccessPackageItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AccessPackageItemRequestBuilder.php
@@ -146,6 +146,7 @@ public function toDeleteRequestInformation(?AccessPackageItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/AccessPackageAssignmentPolicyItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/AccessPackageAssignmentPolicyItemRequestBuilder.php
index 056de1a983e..733c9bbb830 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/AccessPackageAssignmentPolicyItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/AccessPackageAssignmentPolicyItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?AccessPackageAssignmentPolicyItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/CustomExtensionStageSettings/Item/CustomExtensionStageSettingItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/CustomExtensionStageSettings/Item/CustomExtensionStageSettingItemRequestBuilder.php
index 75946fd8bc3..d1ba9ca5b60 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/CustomExtensionStageSettings/Item/CustomExtensionStageSettingItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/CustomExtensionStageSettings/Item/CustomExtensionStageSettingItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?CustomExtensionStageSettingItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/Questions/Item/AccessPackageQuestionItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/Questions/Item/AccessPackageQuestionItemRequestBuilder.php
index 2ad6d57aee4..5f231da3cac 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/Questions/Item/AccessPackageQuestionItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/AssignmentPolicies/Item/Questions/Item/AccessPackageQuestionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageQuestionItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleAccessPackages/Item/Ref/RefRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleAccessPackages/Item/Ref/RefRequestBuilder.php
index 23e757916af..aad2fd15e92 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleAccessPackages/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleAccessPackages/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleAccessPackages/Ref/RefRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleAccessPackages/Ref/RefRequestBuilder.php
index 2ab02439384..350023cc19d 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleAccessPackages/Ref/RefRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleAccessPackages/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleGroups/Item/Ref/RefRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleGroups/Item/Ref/RefRequestBuilder.php
index 7568486210d..6128af569da 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleGroups/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleGroups/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleGroups/Ref/RefRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleGroups/Ref/RefRequestBuilder.php
index 5d882e17e85..a643f66eb72 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleGroups/Ref/RefRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/IncompatibleGroups/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/AccessPackageResourceRoleScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/AccessPackageResourceRoleScopeItemRequestBuilder.php
index ade43533448..b8be2823235 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/AccessPackageResourceRoleScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/AccessPackageResourceRoleScopeItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleScopeItemRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Refresh/RefreshRequestBuilder.php
index 53812f30374..944722c1fab 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/ResourceRequestBuilder.php
index 77c4b542395..dea8bf357f0 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/ResourceRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 071c98c2296..f0ede2d5c38 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index 9a53000d156..85c8239621b 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index 15651f44f0f..3cb13794f8e 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
index 42cc81437a4..1de7c38e82f 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 21b50b73fec..cea91d86357 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/RoleRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/RoleRequestBuilder.php
index fa1ede832c2..4b8c8b12613 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/RoleRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Role/RoleRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?RoleRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Refresh/RefreshRequestBuilder.php
index cd00d9d69f1..c85a73edc3e 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/ResourceRequestBuilder.php
index f5457b1d96a..3d72de39d63 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/ResourceRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 8dc789531ea..908dc2d0c54 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index 535af7ae60f..62e2cb204a4 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
index 973a35c0f27..5768a6ccb8a 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index a1cf4e27d17..bc33b096457 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index 0126ca40d2d..c9cdc10b0f0 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/ScopeRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/ScopeRequestBuilder.php
index 502e4d9f038..a15b8e7b98b 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/ScopeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AccessPackages/Item/ResourceRoleScopes/Item/Scope/ScopeRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ScopeRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/AccessPackageAssignmentPolicyItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/AccessPackageAssignmentPolicyItemRequestBuilder.php
index 34c472d7766..e9cfc8fd062 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/AccessPackageAssignmentPolicyItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/AccessPackageAssignmentPolicyItemRequestBuilder.php
@@ -122,6 +122,7 @@ public function toDeleteRequestInformation(?AccessPackageAssignmentPolicyItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/CustomExtensionStageSettings/Item/CustomExtensionStageSettingItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/CustomExtensionStageSettings/Item/CustomExtensionStageSettingItemRequestBuilder.php
index 75ed03439a1..248bb37c1de 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/CustomExtensionStageSettings/Item/CustomExtensionStageSettingItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/CustomExtensionStageSettings/Item/CustomExtensionStageSettingItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?CustomExtensionStageSettingItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/Questions/Item/AccessPackageQuestionItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/Questions/Item/AccessPackageQuestionItemRequestBuilder.php
index 1fae4e76fde..5f147111424 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/Questions/Item/AccessPackageQuestionItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentPolicies/Item/Questions/Item/AccessPackageQuestionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageQuestionItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/AccessPackageAssignmentRequestItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/AccessPackageAssignmentRequestItemRequestBuilder.php
index a37de074c91..3ca9f3dc186 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/AccessPackageAssignmentRequestItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/AccessPackageAssignmentRequestItemRequestBuilder.php
@@ -137,6 +137,7 @@ public function toDeleteRequestInformation(?AccessPackageAssignmentRequestItemRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Cancel/CancelRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Cancel/CancelRequestBuilder.php
index a02e8929545..2b59469079b 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Cancel/CancelRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Reprocess/ReprocessRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Reprocess/ReprocessRequestBuilder.php
index 8fb96892b8f..f39674197bf 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Reprocess/ReprocessRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Reprocess/ReprocessRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReprocessRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Resume/ResumeRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Resume/ResumeRequestBuilder.php
index 35c3dde4595..d01495faa9f 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Resume/ResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/AssignmentRequests/Item/Resume/ResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?ResumeReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Assignments/Item/AccessPackageAssignmentItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Assignments/Item/AccessPackageAssignmentItemRequestBuilder.php
index 078607efcde..da211ae1280 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Assignments/Item/AccessPackageAssignmentItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Assignments/Item/AccessPackageAssignmentItemRequestBuilder.php
@@ -120,6 +120,7 @@ public function toDeleteRequestInformation(?AccessPackageAssignmentItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Assignments/Item/Reprocess/ReprocessRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Assignments/Item/Reprocess/ReprocessRequestBuilder.php
index 518f3fbce97..1c3fcb2b819 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Assignments/Item/Reprocess/ReprocessRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Assignments/Item/Reprocess/ReprocessRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReprocessRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/AccessPackageCatalogItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/AccessPackageCatalogItemRequestBuilder.php
index 8ed66a10de3..d198f4d7a28 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/AccessPackageCatalogItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/AccessPackageCatalogItemRequestBuilder.php
@@ -130,6 +130,7 @@ public function toDeleteRequestInformation(?AccessPackageCatalogItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilder.php
index 76893466417..3ba70d05b9c 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilder.php
@@ -31,11 +31,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Delete an accessPackageAssignmentWorkflowExtension object. The custom workflow extension must first be removed from any associated policies before it can be deleted. Follow these steps to remove the custom workflow extension from any associated policies:
+     * Delete an accessPackageAssignmentRequestWorkflowExtension object. The custom workflow extension must first be removed from any associated policies before it can be deleted. Follow these steps to remove the custom workflow extension from any associated policies:
      * @param CustomCalloutExtensionItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/accesspackageassignmentworkflowextension-delete?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/accesspackageassignmentrequestworkflowextension-delete?view=graph-rest-1.0 Find more info here
     */
     public function delete(?CustomCalloutExtensionItemRequestBuilderDeleteRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toDeleteRequestInformation($requestConfiguration);
@@ -46,11 +46,11 @@ public function delete(?CustomCalloutExtensionItemRequestBuilderDeleteRequestCon
     }
 
     /**
-     * Read the properties and relationships of an accessPackageAssignmentWorkflowExtension object.
+     * Read the properties and relationships of an accessPackageAssignmentRequestWorkflowExtension object.
      * @param CustomCalloutExtensionItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<CustomCalloutExtension|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/accesspackageassignmentworkflowextension-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/accesspackageassignmentrequestworkflowextension-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?CustomCalloutExtensionItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -77,7 +77,7 @@ public function patch(CustomCalloutExtension $body, ?CustomCalloutExtensionItemR
     }
 
     /**
-     * Delete an accessPackageAssignmentWorkflowExtension object. The custom workflow extension must first be removed from any associated policies before it can be deleted. Follow these steps to remove the custom workflow extension from any associated policies:
+     * Delete an accessPackageAssignmentRequestWorkflowExtension object. The custom workflow extension must first be removed from any associated policies before it can be deleted. Follow these steps to remove the custom workflow extension from any associated policies:
      * @param CustomCalloutExtensionItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -90,11 +90,12 @@ public function toDeleteRequestInformation(?CustomCalloutExtensionItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Read the properties and relationships of an accessPackageAssignmentWorkflowExtension object.
+     * Read the properties and relationships of an accessPackageAssignmentRequestWorkflowExtension object.
      * @param CustomCalloutExtensionItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilderGetQueryParameters.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilderGetQueryParameters.php
index e76ab2b8876..dae8c9ba9e5 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Read the properties and relationships of an accessPackageAssignmentWorkflowExtension object.
+ * Read the properties and relationships of an accessPackageAssignmentRequestWorkflowExtension object.
 */
 class CustomCalloutExtensionItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 9a1758e265c..3a2a6a5438f 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Refresh/RefreshRequestBuilder.php
index f42feee2def..df974b81f62 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/ResourceRequestBuilder.php
index 12e85ca07cf..408058161fb 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/ResourceRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 133c0774d23..733f8d7a228 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index c48797e8957..359bcfd5b77 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index cb98843751c..98ec29dc04a 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
index 407f6feb5e5..d24e8a47fa1 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 4e92f5cf2bf..77c263889f2 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceRoles/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index eb37dd9e0f3..7e38a74acae 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index ec06e236dc4..c096d613c85 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/ResourceRequestBuilder.php
index 528682dc24b..6dc95865e6a 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/ResourceRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 7c5f4a01c60..8f165b96c4e 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index e7d39c03260..fbf61ca5b09 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
index 4328696ec0c..738a7f3de41 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index d11beb468fc..e680920f0ba 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index d23a697aa70..854f6d6d443 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/ResourceScopes/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/AccessPackageResourceItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/AccessPackageResourceItemRequestBuilder.php
index 95dcf17f6f3..2075881e0b9 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/AccessPackageResourceItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/AccessPackageResourceItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Refresh/RefreshRequestBuilder.php
index 0363eb8ba6b..6f641207888 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 998731f6f63..f369d1f1ade 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index 77796212c7a..b2bca44562f 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
index 15728bfebf3..05d968da63a 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index 4fbb51758fc..2c35099fbca 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index 578b6d6a22d..2d65c3c148a 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
index 073a525cfe4..c8a0cb70a3d 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index b192d9b352e..f13445fd6f5 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index 682565a05c9..7af8be6e497 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
index 463480cbf44..accecf93fcb 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 67cf68e739e..0e0bad9bf68 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index ad8dfa947a1..2a07fd4b4ee 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
index 90875aa4c8c..eab843494f8 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Catalogs/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ConnectedOrganizationItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ConnectedOrganizationItemRequestBuilder.php
index cc3b68bad48..249ac6c0cce 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ConnectedOrganizationItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ConnectedOrganizationItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?ConnectedOrganizationItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ExternalSponsors/Item/Ref/RefRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ExternalSponsors/Item/Ref/RefRequestBuilder.php
index af94b44c8a9..20f00470e16 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ExternalSponsors/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ExternalSponsors/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ExternalSponsors/Ref/RefRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ExternalSponsors/Ref/RefRequestBuilder.php
index 6f78a2bdb61..0642d9421f1 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ExternalSponsors/Ref/RefRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/ExternalSponsors/Ref/RefRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -132,6 +133,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/InternalSponsors/Item/Ref/RefRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/InternalSponsors/Item/Ref/RefRequestBuilder.php
index 4fb352db1a3..0167435e8f6 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/InternalSponsors/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/InternalSponsors/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/InternalSponsors/Ref/RefRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/InternalSponsors/Ref/RefRequestBuilder.php
index 3392eb2f0a8..7bbf8dd835e 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/InternalSponsors/Ref/RefRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ConnectedOrganizations/Item/InternalSponsors/Ref/RefRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -132,6 +133,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/EntitlementManagementRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/EntitlementManagementRequestBuilder.php
index cb57c471fc8..dce542a2c8e 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/EntitlementManagementRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/EntitlementManagementRequestBuilder.php
@@ -183,6 +183,7 @@ public function toDeleteRequestInformation(?EntitlementManagementRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/AccessPackageResourceEnvironmentItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/AccessPackageResourceEnvironmentItemRequestBuilder.php
index d13f4f3a17c..60d0d7c9c9f 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/AccessPackageResourceEnvironmentItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/AccessPackageResourceEnvironmentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceEnvironmentItem
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/AccessPackageResourceItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/AccessPackageResourceItemRequestBuilder.php
index 88934e4312f..b53d4feef18 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/AccessPackageResourceItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/AccessPackageResourceItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Refresh/RefreshRequestBuilder.php
index 44699a387a9..949f47217e7 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 5b7b65fa12c..eabc4a26480 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index 6cab097d42e..97918f1509f 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
index 3234bd1bd17..57341678903 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index 87102dc6fe9..19c8ebc13ad 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index 9623044cb34..e8d8a8d7629 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
index 0ab38134ec9..bad0c410156 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index 639aa57872f..7eb48a3676c 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index adb49f333e0..c8a365f3ec7 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
index fded40be25e..4afe2cfc68f 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index cfda083a580..bc1985ced65 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index 5628f0cea00..edb1f0c87ed 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
index 217214ab699..14a3923e0d1 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceEnvironments/Item/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/AccessPackageResourceRequestItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/AccessPackageResourceRequestItemRequestBuilder.php
index c952374a836..e3d1f3dbd8a 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/AccessPackageResourceRequestItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/AccessPackageResourceRequestItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRequestItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/CatalogRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/CatalogRequestBuilder.php
index e4576fae9e2..fc8ea0d5d39 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/CatalogRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/CatalogRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?CatalogRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilder.php
index 98c436e6de7..3022ad16995 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/CustomWorkflowExtensions/Item/CustomCalloutExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?CustomCalloutExtensionItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 3004574f2f0..23a7417e220 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Refresh/RefreshRequestBuilder.php
index 1f135dc5d57..02f593d0532 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/ResourceRequestBuilder.php
index 33ad1282dec..881db2b5488 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/ResourceRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index df75a793a44..14847fa7596 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index caf07380c83..65ce7b67db9 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index 1a0d3ad25c4..9bfdec6e038 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
index cdcb2351750..11a55a72c85 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index e4891b0fcc6..2984c4d8a56 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceRoles/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index b129895b04b..e7a6273ac96 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index 4fab7bd95ed..07856e1d8f4 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/ResourceRequestBuilder.php
index a50fcec4623..4e9ec78324a 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/ResourceRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 64efa2c4a51..fc5558f557b 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index 9a70afc62cd..573f3dc092f 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
index db79670b69f..695508e8d38 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index 7a23c4221fa..068fe86b020 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index c26d56e74a0..53a514cf5b3 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/ResourceScopes/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/AccessPackageResourceItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/AccessPackageResourceItemRequestBuilder.php
index d29cc95f4ab..c25f3127b3c 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/AccessPackageResourceItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/AccessPackageResourceItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Refresh/RefreshRequestBuilder.php
index e4834016883..587eb5638f4 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index c192c7ed88e..0dfab8d67cf 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index af2322bdfcd..261aa610fd5 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
index f2bf7e2705d..83ba286e8c6 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index 3c8982076b4..fce6f3df9a5 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index f20148c9db0..ebe0f81853e 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
index 6b557b553a0..4445d1a9a2f 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index e422644d344..5ea80229127 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index ffd5bd736f1..4c8448efb28 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
index 851885f2e15..f9d3e6bb726 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 89cb99d0eba..eabe250052c 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index 1e06a6cb3f5..5f041fc3657 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
index 2c43913662b..5afc3ab6d2e 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Catalog/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Refresh/RefreshRequestBuilder.php
index 60c1ad4e8ab..27812ed0c55 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/ResourceRequestBuilder.php
index 81b886fbde0..bf05400646c 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/ResourceRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index fd34169368f..43a2c1702ab 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index c30afeffb0b..df5a13cb718 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
index d274ca98d08..ef14876b753 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index 75e4c292d4c..1e20e0f5dd1 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index c13583cc505..ea4abbb7458 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
index 3fe3beaa6f6..454f74f4127 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index 904c682631c..6608a7147ed 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index f8511a04d92..a2779723dbe 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
index 318d6c7d391..4b27892867d 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index d7593b6ef1b..cd8de847113 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index de2aa8c7267..972d5c9fdb2 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
index d6e5b7e2353..c6111f5be51 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRequests/Item/Resource/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/AccessPackageResourceRoleScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/AccessPackageResourceRoleScopeItemRequestBuilder.php
index 2c9133a53e6..8f42f32ff18 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/AccessPackageResourceRoleScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/AccessPackageResourceRoleScopeItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleScopeItemRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Refresh/RefreshRequestBuilder.php
index 18bb1bba09e..333a05967f4 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/ResourceRequestBuilder.php
index b46aa860b54..1c38aa8df9d 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/ResourceRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index e53ea84014c..9622372cde3 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index 9e7d64c4b0e..6e5692e40c2 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index 56d1f25dcb2..bb39d906ae5 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
index 8099a80abad..f40b015ae5e 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index ec070d07137..316a264393a 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/Resource/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/RoleRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/RoleRequestBuilder.php
index 0672fa934a2..9bac51ed27d 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/RoleRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Role/RoleRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?RoleRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Refresh/RefreshRequestBuilder.php
index 818766c30f3..5b108719b7d 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/ResourceRequestBuilder.php
index d5e9246aae0..49dafbddeb3 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/ResourceRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 3379dc3acf3..a0da698e4df 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index 0f8592f0647..205dc0d7c30 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
index d6686354405..8a46df3d193 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index f12faf0cce0..b8509d61b45 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index c8b0f9e4d6f..8c3b63cb30f 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/ScopeRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/ScopeRequestBuilder.php
index 80debf4de62..32d964a07f0 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/ScopeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/ResourceRoleScopes/Item/Scope/ScopeRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ScopeRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/AccessPackageResourceItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/AccessPackageResourceItemRequestBuilder.php
index 499fee1ad12..e7678588092 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/AccessPackageResourceItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/AccessPackageResourceItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Refresh/RefreshRequestBuilder.php
index 26cb2dca394..23dccd72cf0 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 9fcb6c9ca72..940cfe47911 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index d165d892b91..1b3da4c8dd7 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
index e3b07cadd3f..cdca4008651 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index 418eeacc169..94de31cd7e7 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index 7c89b9b5975..f7815054816 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
index bf8c97e9c63..95387ec535c 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Roles/Item/Resource/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
index f3447a15ca4..98927e4b06e 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/AccessPackageResourceScopeItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceScopeItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
index 35bb96d3e4f..5279f010cdb 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
index 39625e3e94e..4a1f8ade495 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/ResourceRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
index 64bf7904f9b..43913e51462 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/AccessPackageResourceRoleItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AccessPackageResourceRoleItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
index 2b5b85d9fbd..a7afd1422fb 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/Refresh/RefreshRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?RefreshRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
index 0c455da7a85..7ff5dd6ecc2 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Resources/Item/Scopes/Item/Resource/Roles/Item/Resource/ResourceRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ResourceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/EntitlementManagement/Settings/SettingsRequestBuilder.php b/src/Generated/IdentityGovernance/EntitlementManagement/Settings/SettingsRequestBuilder.php
index 74cc7516629..04b1087258b 100644
--- a/src/Generated/IdentityGovernance/EntitlementManagement/Settings/SettingsRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/EntitlementManagement/Settings/SettingsRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?SettingsRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/CustomTaskExtensions/Item/CustomTaskExtensionItemRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/CustomTaskExtensions/Item/CustomTaskExtensionItemRequestBuilder.php
index e10c26a093f..bde87f1f5d7 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/CustomTaskExtensions/Item/CustomTaskExtensionItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/CustomTaskExtensions/Item/CustomTaskExtensionItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?CustomTaskExtensionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/DeletedItemsRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/DeletedItemsRequestBuilder.php
index 05ce8435a8a..1aeee8992f6 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/DeletedItemsRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/DeletedItemsRequestBuilder.php
@@ -80,6 +80,7 @@ public function toDeleteRequestInformation(?DeletedItemsRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/MicrosoftGraphIdentityGovernanceActivate/MicrosoftGraphIdentityGovernanceActivateRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/MicrosoftGraphIdentityGovernanceActivate/MicrosoftGraphIdentityGovernanceActivateRequestBuilder.php
index 1068685fae3..0a91cbb240a 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/MicrosoftGraphIdentityGovernanceActivate/MicrosoftGraphIdentityGovernanceActivateRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/MicrosoftGraphIdentityGovernanceActivate/MicrosoftGraphIdentityGovernanceActivateRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ActivatePostRequestBody $body, ?Microso
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Runs/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Runs/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index 4df0c03a974..ba0fae74075 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Runs/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Runs/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Runs/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Runs/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index d2ed1b12eea..5a25dcdfa03 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Runs/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Runs/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/TaskReports/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/TaskReports/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index 4f5f9057306..7822c08a1f2 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/TaskReports/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/TaskReports/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Tasks/Item/TaskItemRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Tasks/Item/TaskItemRequestBuilder.php
index 408cf1050d8..b4666a9b911 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Tasks/Item/TaskItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Tasks/Item/TaskItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TaskItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index c8b0e232cae..09a927c4189 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index d7093fcb1ff..510b55837e4 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Versions/Item/Tasks/Item/TaskItemRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Versions/Item/Tasks/Item/TaskItemRequestBuilder.php
index 363bdbb7d14..151a757799d 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Versions/Item/Tasks/Item/TaskItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Versions/Item/Tasks/Item/TaskItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TaskItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Versions/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Versions/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index 66e5485bae7..4bfbacb608c 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Versions/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/Versions/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/WorkflowItemRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/WorkflowItemRequestBuilder.php
index 0c06e3b8a57..ff77f97cf52 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/WorkflowItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/DeletedItems/Workflows/Item/WorkflowItemRequestBuilder.php
@@ -162,6 +162,7 @@ public function toDeleteRequestInformation(?WorkflowItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/Insights/InsightsRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/Insights/InsightsRequestBuilder.php
index 180edeee78e..c383292c75d 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/Insights/InsightsRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/Insights/InsightsRequestBuilder.php
@@ -132,6 +132,7 @@ public function toDeleteRequestInformation(?InsightsRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/LifecycleWorkflowsRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/LifecycleWorkflowsRequestBuilder.php
index 76b5d3fcc96..33d2e2f314c 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/LifecycleWorkflowsRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/LifecycleWorkflowsRequestBuilder.php
@@ -143,6 +143,7 @@ public function toDeleteRequestInformation(?LifecycleWorkflowsRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/WorkflowTemplates/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/WorkflowTemplates/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index 5e63bbc5d26..568293931e0 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/WorkflowTemplates/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/WorkflowTemplates/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/MicrosoftGraphIdentityGovernanceActivate/MicrosoftGraphIdentityGovernanceActivateRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/MicrosoftGraphIdentityGovernanceActivate/MicrosoftGraphIdentityGovernanceActivateRequestBuilder.php
index 1f233e54b8f..181f01d8c3d 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/MicrosoftGraphIdentityGovernanceActivate/MicrosoftGraphIdentityGovernanceActivateRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/MicrosoftGraphIdentityGovernanceActivate/MicrosoftGraphIdentityGovernanceActivateRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ActivatePostRequestBody $body, ?Microso
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Runs/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Runs/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index dada46a9aed..91a8bf8c9f3 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Runs/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Runs/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Runs/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Runs/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index 9218d13c345..6ea6b0739c6 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Runs/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Runs/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/TaskReports/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/TaskReports/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index 6a1a98680a0..f1652777afb 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/TaskReports/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/TaskReports/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Tasks/Item/TaskItemRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Tasks/Item/TaskItemRequestBuilder.php
index d42bdf2554b..f4b907f5800 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Tasks/Item/TaskItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Tasks/Item/TaskItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?TaskItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index 2023ed19c6c..01acea6598c 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index ca9d063157a..ae8cdd5c539 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/UserProcessingResults/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Versions/Item/Tasks/Item/TaskItemRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Versions/Item/Tasks/Item/TaskItemRequestBuilder.php
index 9f85224ecc0..b30dc89653b 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Versions/Item/Tasks/Item/TaskItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Versions/Item/Tasks/Item/TaskItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?TaskItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Versions/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Versions/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
index 5e60729b244..063633e52b0 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Versions/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/Versions/Item/Tasks/Item/TaskProcessingResults/Item/MicrosoftGraphIdentityGovernanceResume/MicrosoftGraphIdentityGovernanceResumeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ResumePostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/WorkflowItemRequestBuilder.php b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/WorkflowItemRequestBuilder.php
index 4a78c862213..c00bf92a196 100644
--- a/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/WorkflowItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/LifecycleWorkflows/Workflows/Item/WorkflowItemRequestBuilder.php
@@ -178,6 +178,7 @@ public function toDeleteRequestInformation(?WorkflowItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentApprovals/Item/ApprovalItemRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentApprovals/Item/ApprovalItemRequestBuilder.php
index 50bbafdea3c..47f2387f7cf 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentApprovals/Item/ApprovalItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentApprovals/Item/ApprovalItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ApprovalItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentApprovals/Item/Stages/Item/ApprovalStageItemRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentApprovals/Item/Stages/Item/ApprovalStageItemRequestBuilder.php
index 7847df5f546..d61851d6a6b 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentApprovals/Item/Stages/Item/ApprovalStageItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentApprovals/Item/Stages/Item/ApprovalStageItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ApprovalStageItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleInstances/Item/PrivilegedAccessGroupAssignmentScheduleInstanceItemRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleInstances/Item/PrivilegedAccessGroupAssignmentScheduleInstanceItemRequestBuilder.php
index 6d5b2dcd89a..33fab524a45 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleInstances/Item/PrivilegedAccessGroupAssignmentScheduleInstanceItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleInstances/Item/PrivilegedAccessGroupAssignmentScheduleInstanceItemRequestBuilder.php
@@ -112,6 +112,7 @@ public function toDeleteRequestInformation(?PrivilegedAccessGroupAssignmentSched
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php
index f317e58fc4c..b35cbdf323d 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleRequests/Item/PrivilegedAccessGroupAssignmentScheduleRequestItemRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleRequests/Item/PrivilegedAccessGroupAssignmentScheduleRequestItemRequestBuilder.php
index 7ffbde5f389..90090bad756 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleRequests/Item/PrivilegedAccessGroupAssignmentScheduleRequestItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentScheduleRequests/Item/PrivilegedAccessGroupAssignmentScheduleRequestItemRequestBuilder.php
@@ -128,6 +128,7 @@ public function toDeleteRequestInformation(?PrivilegedAccessGroupAssignmentSched
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentSchedules/Item/PrivilegedAccessGroupAssignmentScheduleItemRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentSchedules/Item/PrivilegedAccessGroupAssignmentScheduleItemRequestBuilder.php
index 357b9a1b539..4c01d566f2a 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentSchedules/Item/PrivilegedAccessGroupAssignmentScheduleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/AssignmentSchedules/Item/PrivilegedAccessGroupAssignmentScheduleItemRequestBuilder.php
@@ -112,6 +112,7 @@ public function toDeleteRequestInformation(?PrivilegedAccessGroupAssignmentSched
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleInstances/Item/PrivilegedAccessGroupEligibilityScheduleInstanceItemRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleInstances/Item/PrivilegedAccessGroupEligibilityScheduleInstanceItemRequestBuilder.php
index cfef3925bc5..b7ff00883e4 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleInstances/Item/PrivilegedAccessGroupEligibilityScheduleInstanceItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleInstances/Item/PrivilegedAccessGroupEligibilityScheduleInstanceItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?PrivilegedAccessGroupEligibilitySche
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php
index dc2f30d1863..d0896841efd 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleRequests/Item/PrivilegedAccessGroupEligibilityScheduleRequestItemRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleRequests/Item/PrivilegedAccessGroupEligibilityScheduleRequestItemRequestBuilder.php
index 156f9b2ebc6..efbdfd7fb57 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleRequests/Item/PrivilegedAccessGroupEligibilityScheduleRequestItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilityScheduleRequests/Item/PrivilegedAccessGroupEligibilityScheduleRequestItemRequestBuilder.php
@@ -120,6 +120,7 @@ public function toDeleteRequestInformation(?PrivilegedAccessGroupEligibilitySche
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilitySchedules/Item/PrivilegedAccessGroupEligibilityScheduleItemRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilitySchedules/Item/PrivilegedAccessGroupEligibilityScheduleItemRequestBuilder.php
index 409542ed436..daa5104f2bf 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilitySchedules/Item/PrivilegedAccessGroupEligibilityScheduleItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/EligibilitySchedules/Item/PrivilegedAccessGroupEligibilityScheduleItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?PrivilegedAccessGroupEligibilitySche
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/GroupRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/GroupRequestBuilder.php
index 44337a83162..e7427370992 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/Group/GroupRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/Group/GroupRequestBuilder.php
@@ -143,6 +143,7 @@ public function toDeleteRequestInformation(?GroupRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/PrivilegedAccess/PrivilegedAccessRequestBuilder.php b/src/Generated/IdentityGovernance/PrivilegedAccess/PrivilegedAccessRequestBuilder.php
index 6ba9431de11..fa3960a982a 100644
--- a/src/Generated/IdentityGovernance/PrivilegedAccess/PrivilegedAccessRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/PrivilegedAccess/PrivilegedAccessRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PrivilegedAccessRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/TermsOfUse/AgreementAcceptances/Item/AgreementAcceptanceItemRequestBuilder.php b/src/Generated/IdentityGovernance/TermsOfUse/AgreementAcceptances/Item/AgreementAcceptanceItemRequestBuilder.php
index 5e713caed14..b9d82de0beb 100644
--- a/src/Generated/IdentityGovernance/TermsOfUse/AgreementAcceptances/Item/AgreementAcceptanceItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/TermsOfUse/AgreementAcceptances/Item/AgreementAcceptanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AgreementAcceptanceItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Acceptances/Item/AgreementAcceptanceItemRequestBuilder.php b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Acceptances/Item/AgreementAcceptanceItemRequestBuilder.php
index ea5b43bf879..abd1451e702 100644
--- a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Acceptances/Item/AgreementAcceptanceItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Acceptances/Item/AgreementAcceptanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AgreementAcceptanceItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/AgreementItemRequestBuilder.php b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/AgreementItemRequestBuilder.php
index dd0d9be3b83..943430a02e7 100644
--- a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/AgreementItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/AgreementItemRequestBuilder.php
@@ -70,11 +70,11 @@ public function delete(?AgreementItemRequestBuilderDeleteRequestConfiguration $r
     }
 
     /**
-     * Retrieve the properties and relationships of an agreement object.
+     * Retrieve all files related to an agreement. This includes the default file and all localized files.
      * @param AgreementItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<Agreement|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/agreement-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/agreement-list-files?view=graph-rest-1.0 Find more info here
     */
     public function get(?AgreementItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -114,11 +114,12 @@ public function toDeleteRequestInformation(?AgreementItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Retrieve the properties and relationships of an agreement object.
+     * Retrieve all files related to an agreement. This includes the default file and all localized files.
      * @param AgreementItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/AgreementItemRequestBuilderGetQueryParameters.php b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/AgreementItemRequestBuilderGetQueryParameters.php
index 3ba58bfc831..c02c9925684 100644
--- a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/AgreementItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/AgreementItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Retrieve the properties and relationships of an agreement object.
+ * Retrieve all files related to an agreement. This includes the default file and all localized files.
 */
 class AgreementItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/FileRequestBuilder.php b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/FileRequestBuilder.php
index d9936ce8def..e16943aeb86 100644
--- a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/FileRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/FileRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?FileRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/Localizations/Item/AgreementFileLocalizationItemRequestBuilder.php b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/Localizations/Item/AgreementFileLocalizationItemRequestBuilder.php
index 03043daec5c..a1d2d6b88e3 100644
--- a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/Localizations/Item/AgreementFileLocalizationItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/Localizations/Item/AgreementFileLocalizationItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AgreementFileLocalizationItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/Localizations/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/Localizations/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
index 36ebc6f6871..02a0fa3614c 100644
--- a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/Localizations/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/File/Localizations/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AgreementFileVersionItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Files/Item/AgreementFileLocalizationItemRequestBuilder.php b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Files/Item/AgreementFileLocalizationItemRequestBuilder.php
index a071e18b9df..60f4aebcc33 100644
--- a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Files/Item/AgreementFileLocalizationItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Files/Item/AgreementFileLocalizationItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AgreementFileLocalizationItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Files/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Files/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
index 3f713c15af8..49362102a43 100644
--- a/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Files/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/TermsOfUse/Agreements/Item/Files/Item/Versions/Item/AgreementFileVersionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AgreementFileVersionItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityGovernance/TermsOfUse/TermsOfUseRequestBuilder.php b/src/Generated/IdentityGovernance/TermsOfUse/TermsOfUseRequestBuilder.php
index 5d1630bd9e1..23d6afcd96a 100644
--- a/src/Generated/IdentityGovernance/TermsOfUse/TermsOfUseRequestBuilder.php
+++ b/src/Generated/IdentityGovernance/TermsOfUse/TermsOfUseRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermsOfUseRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityProtection/RiskDetections/Item/RiskDetectionItemRequestBuilder.php b/src/Generated/IdentityProtection/RiskDetections/Item/RiskDetectionItemRequestBuilder.php
index 9fd5c1750b1..b2fe7f7eec5 100644
--- a/src/Generated/IdentityProtection/RiskDetections/Item/RiskDetectionItemRequestBuilder.php
+++ b/src/Generated/IdentityProtection/RiskDetections/Item/RiskDetectionItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?RiskDetectionItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityProtection/RiskyServicePrincipals/ConfirmCompromised/ConfirmCompromisedRequestBuilder.php b/src/Generated/IdentityProtection/RiskyServicePrincipals/ConfirmCompromised/ConfirmCompromisedRequestBuilder.php
index ace43798b71..0bd040aa7c9 100644
--- a/src/Generated/IdentityProtection/RiskyServicePrincipals/ConfirmCompromised/ConfirmCompromisedRequestBuilder.php
+++ b/src/Generated/IdentityProtection/RiskyServicePrincipals/ConfirmCompromised/ConfirmCompromisedRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ConfirmCompromisedPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityProtection/RiskyServicePrincipals/Dismiss/DismissRequestBuilder.php b/src/Generated/IdentityProtection/RiskyServicePrincipals/Dismiss/DismissRequestBuilder.php
index 131dd0adeac..93074a60294 100644
--- a/src/Generated/IdentityProtection/RiskyServicePrincipals/Dismiss/DismissRequestBuilder.php
+++ b/src/Generated/IdentityProtection/RiskyServicePrincipals/Dismiss/DismissRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DismissPostRequestBody $body, ?DismissR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityProtection/RiskyServicePrincipals/Item/History/Item/RiskyServicePrincipalHistoryItemItemRequestBuilder.php b/src/Generated/IdentityProtection/RiskyServicePrincipals/Item/History/Item/RiskyServicePrincipalHistoryItemItemRequestBuilder.php
index 660a8058b09..9a659e4c710 100644
--- a/src/Generated/IdentityProtection/RiskyServicePrincipals/Item/History/Item/RiskyServicePrincipalHistoryItemItemRequestBuilder.php
+++ b/src/Generated/IdentityProtection/RiskyServicePrincipals/Item/History/Item/RiskyServicePrincipalHistoryItemItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?RiskyServicePrincipalHistoryItemItem
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityProtection/RiskyServicePrincipals/Item/RiskyServicePrincipalItemRequestBuilder.php b/src/Generated/IdentityProtection/RiskyServicePrincipals/Item/RiskyServicePrincipalItemRequestBuilder.php
index 9f77ab34181..86169bd01e9 100644
--- a/src/Generated/IdentityProtection/RiskyServicePrincipals/Item/RiskyServicePrincipalItemRequestBuilder.php
+++ b/src/Generated/IdentityProtection/RiskyServicePrincipals/Item/RiskyServicePrincipalItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?RiskyServicePrincipalItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityProtection/RiskyUsers/ConfirmCompromised/ConfirmCompromisedRequestBuilder.php b/src/Generated/IdentityProtection/RiskyUsers/ConfirmCompromised/ConfirmCompromisedRequestBuilder.php
index 00878f50aa2..081e0cdcf95 100644
--- a/src/Generated/IdentityProtection/RiskyUsers/ConfirmCompromised/ConfirmCompromisedRequestBuilder.php
+++ b/src/Generated/IdentityProtection/RiskyUsers/ConfirmCompromised/ConfirmCompromisedRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ConfirmCompromisedPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityProtection/RiskyUsers/ConfirmSafe/ConfirmSafeRequestBuilder.php b/src/Generated/IdentityProtection/RiskyUsers/ConfirmSafe/ConfirmSafeRequestBuilder.php
index 8a8857354bd..2c8bd3f4394 100644
--- a/src/Generated/IdentityProtection/RiskyUsers/ConfirmSafe/ConfirmSafeRequestBuilder.php
+++ b/src/Generated/IdentityProtection/RiskyUsers/ConfirmSafe/ConfirmSafeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ConfirmSafePostRequestBody $body, ?Conf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityProtection/RiskyUsers/Dismiss/DismissRequestBuilder.php b/src/Generated/IdentityProtection/RiskyUsers/Dismiss/DismissRequestBuilder.php
index d23ba089d9f..51f87726517 100644
--- a/src/Generated/IdentityProtection/RiskyUsers/Dismiss/DismissRequestBuilder.php
+++ b/src/Generated/IdentityProtection/RiskyUsers/Dismiss/DismissRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DismissPostRequestBody $body, ?DismissR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/IdentityProtection/RiskyUsers/Item/History/Item/RiskyUserHistoryItemItemRequestBuilder.php b/src/Generated/IdentityProtection/RiskyUsers/Item/History/Item/RiskyUserHistoryItemItemRequestBuilder.php
index e45c71576ab..a7c6b5b59c0 100644
--- a/src/Generated/IdentityProtection/RiskyUsers/Item/History/Item/RiskyUserHistoryItemItemRequestBuilder.php
+++ b/src/Generated/IdentityProtection/RiskyUsers/Item/History/Item/RiskyUserHistoryItemItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?RiskyUserHistoryItemItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityProtection/RiskyUsers/Item/RiskyUserItemRequestBuilder.php b/src/Generated/IdentityProtection/RiskyUsers/Item/RiskyUserItemRequestBuilder.php
index f37665072f1..2d149b6905a 100644
--- a/src/Generated/IdentityProtection/RiskyUsers/Item/RiskyUserItemRequestBuilder.php
+++ b/src/Generated/IdentityProtection/RiskyUsers/Item/RiskyUserItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?RiskyUserItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityProtection/ServicePrincipalRiskDetections/Item/ServicePrincipalRiskDetectionItemRequestBuilder.php b/src/Generated/IdentityProtection/ServicePrincipalRiskDetections/Item/ServicePrincipalRiskDetectionItemRequestBuilder.php
index c2bceae9a34..3fd4d4440ae 100644
--- a/src/Generated/IdentityProtection/ServicePrincipalRiskDetections/Item/ServicePrincipalRiskDetectionItemRequestBuilder.php
+++ b/src/Generated/IdentityProtection/ServicePrincipalRiskDetections/Item/ServicePrincipalRiskDetectionItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?ServicePrincipalRiskDetectionItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/IdentityProviders/Item/IdentityProviderItemRequestBuilder.php b/src/Generated/IdentityProviders/Item/IdentityProviderItemRequestBuilder.php
index 7fdf309c9d0..6d463a67d8e 100644
--- a/src/Generated/IdentityProviders/Item/IdentityProviderItemRequestBuilder.php
+++ b/src/Generated/IdentityProviders/Item/IdentityProviderItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?IdentityProviderItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/InformationProtection/ThreatAssessmentRequests/Item/Results/Item/ThreatAssessmentResultItemRequestBuilder.php b/src/Generated/InformationProtection/ThreatAssessmentRequests/Item/Results/Item/ThreatAssessmentResultItemRequestBuilder.php
index d14de3c032a..48636314f2d 100644
--- a/src/Generated/InformationProtection/ThreatAssessmentRequests/Item/Results/Item/ThreatAssessmentResultItemRequestBuilder.php
+++ b/src/Generated/InformationProtection/ThreatAssessmentRequests/Item/Results/Item/ThreatAssessmentResultItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ThreatAssessmentResultItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/InformationProtection/ThreatAssessmentRequests/Item/ThreatAssessmentRequestItemRequestBuilder.php b/src/Generated/InformationProtection/ThreatAssessmentRequests/Item/ThreatAssessmentRequestItemRequestBuilder.php
index 250a51c61f1..ab214c566dc 100644
--- a/src/Generated/InformationProtection/ThreatAssessmentRequests/Item/ThreatAssessmentRequestItemRequestBuilder.php
+++ b/src/Generated/InformationProtection/ThreatAssessmentRequests/Item/ThreatAssessmentRequestItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?ThreatAssessmentRequestItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Models/Security/DetectionSource.php b/src/Generated/Models/Security/DetectionSource.php
index 1aed96b4e2b..3d77f3b58e3 100644
--- a/src/Generated/Models/Security/DetectionSource.php
+++ b/src/Generated/Models/Security/DetectionSource.php
@@ -40,5 +40,6 @@ class DetectionSource extends Enum {
     public const MICROSOFT_DEFENDER_THREAT_INTELLIGENCE_ANALYTICS = "microsoftDefenderThreatIntelligenceAnalytics";
     public const BUILT_IN_ML = "builtInMl";
     public const MICROSOFT_INSIDER_RISK_MANAGEMENT = "microsoftInsiderRiskManagement";
+    public const MICROSOFT_THREAT_INTELLIGENCE = "microsoftThreatIntelligence";
     public const MICROSOFT_SENTINEL = "microsoftSentinel";
 }
diff --git a/src/Generated/Models/Security/ServiceSource.php b/src/Generated/Models/Security/ServiceSource.php
index aed77f390f7..aab3c87a03f 100644
--- a/src/Generated/Models/Security/ServiceSource.php
+++ b/src/Generated/Models/Security/ServiceSource.php
@@ -18,4 +18,5 @@ class ServiceSource extends Enum {
     public const MICROSOFT_DEFENDER_FOR_CLOUD = "microsoftDefenderForCloud";
     public const MICROSOFT_SENTINEL = "microsoftSentinel";
     public const MICROSOFT_INSIDER_RISK_MANAGEMENT = "microsoftInsiderRiskManagement";
+    public const MICROSOFT_THREAT_INTELLIGENCE = "microsoftThreatIntelligence";
 }
diff --git a/src/Generated/Models/VirtualEventRegistration.php b/src/Generated/Models/VirtualEventRegistration.php
index 8843abb633e..e6e5e46998e 100644
--- a/src/Generated/Models/VirtualEventRegistration.php
+++ b/src/Generated/Models/VirtualEventRegistration.php
@@ -133,7 +133,7 @@ public function getPreferredTimezone(): ?string {
     }
 
     /**
-     * Gets the registrationDateTime property value. Date and time when the registrant registers for the virtual event. The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z.
+     * Gets the registrationDateTime property value. Date and time when the registrant registers for the virtual event. The Timestamp type represents date and time information using ISO 8601 format and is always in UTC. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z.
      * @return DateTime|null
     */
     public function getRegistrationDateTime(): ?DateTime {
@@ -273,7 +273,7 @@ public function setPreferredTimezone(?string $value): void {
     }
 
     /**
-     * Sets the registrationDateTime property value. Date and time when the registrant registers for the virtual event. The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z.
+     * Sets the registrationDateTime property value. Date and time when the registrant registers for the virtual event. The Timestamp type represents date and time information using ISO 8601 format and is always in UTC. For example, midnight UTC on Jan 1, 2014 is 2014-01-01T00:00:00Z.
      * @param DateTime|null $value Value to set for the registrationDateTime property.
     */
     public function setRegistrationDateTime(?DateTime $value): void {
diff --git a/src/Generated/Oauth2PermissionGrants/Item/OAuth2PermissionGrantItemRequestBuilder.php b/src/Generated/Oauth2PermissionGrants/Item/OAuth2PermissionGrantItemRequestBuilder.php
index 6017a15b057..f80afd2696f 100644
--- a/src/Generated/Oauth2PermissionGrants/Item/OAuth2PermissionGrantItemRequestBuilder.php
+++ b/src/Generated/Oauth2PermissionGrants/Item/OAuth2PermissionGrantItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?OAuth2PermissionGrantItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Organization/Item/Branding/BackgroundImage/BackgroundImageRequestBuilder.php b/src/Generated/Organization/Item/Branding/BackgroundImage/BackgroundImageRequestBuilder.php
index 14c697c6a54..1bf6f5dd963 100644
--- a/src/Generated/Organization/Item/Branding/BackgroundImage/BackgroundImageRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/BackgroundImage/BackgroundImageRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?BackgroundImageRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?BackgroundImageRequestBuilderGetRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/BannerLogo/BannerLogoRequestBuilder.php b/src/Generated/Organization/Item/Branding/BannerLogo/BannerLogoRequestBuilder.php
index 982a60a3a2a..af052a96ff3 100644
--- a/src/Generated/Organization/Item/Branding/BannerLogo/BannerLogoRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/BannerLogo/BannerLogoRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?BannerLogoRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?BannerLogoRequestBuilderGetRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/BrandingRequestBuilder.php b/src/Generated/Organization/Item/Branding/BrandingRequestBuilder.php
index f15d9caa01a..848a8938f55 100644
--- a/src/Generated/Organization/Item/Branding/BrandingRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/BrandingRequestBuilder.php
@@ -154,6 +154,7 @@ public function toDeleteRequestInformation(?BrandingRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Organization/Item/Branding/CustomCSS/CustomCSSRequestBuilder.php b/src/Generated/Organization/Item/Branding/CustomCSS/CustomCSSRequestBuilder.php
index 27e24f0002d..1ce26232b54 100644
--- a/src/Generated/Organization/Item/Branding/CustomCSS/CustomCSSRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/CustomCSS/CustomCSSRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?CustomCSSRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?CustomCSSRequestBuilderGetRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/Favicon/FaviconRequestBuilder.php b/src/Generated/Organization/Item/Branding/Favicon/FaviconRequestBuilder.php
index e1b147a6900..ff255109254 100644
--- a/src/Generated/Organization/Item/Branding/Favicon/FaviconRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/Favicon/FaviconRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?FaviconRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?FaviconRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/HeaderLogo/HeaderLogoRequestBuilder.php b/src/Generated/Organization/Item/Branding/HeaderLogo/HeaderLogoRequestBuilder.php
index 776c37250e7..1165e1d991f 100644
--- a/src/Generated/Organization/Item/Branding/HeaderLogo/HeaderLogoRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/HeaderLogo/HeaderLogoRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?HeaderLogoRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?HeaderLogoRequestBuilderGetRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/Localizations/Item/BackgroundImage/BackgroundImageRequestBuilder.php b/src/Generated/Organization/Item/Branding/Localizations/Item/BackgroundImage/BackgroundImageRequestBuilder.php
index 556e68534f7..2e2c87fb442 100644
--- a/src/Generated/Organization/Item/Branding/Localizations/Item/BackgroundImage/BackgroundImageRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/Localizations/Item/BackgroundImage/BackgroundImageRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?BackgroundImageRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?BackgroundImageRequestBuilderGetRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/Localizations/Item/BannerLogo/BannerLogoRequestBuilder.php b/src/Generated/Organization/Item/Branding/Localizations/Item/BannerLogo/BannerLogoRequestBuilder.php
index 6ae6619ee58..f2a5a2103ea 100644
--- a/src/Generated/Organization/Item/Branding/Localizations/Item/BannerLogo/BannerLogoRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/Localizations/Item/BannerLogo/BannerLogoRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?BannerLogoRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -111,7 +112,7 @@ public function toGetRequestInformation(?BannerLogoRequestBuilderGetRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -131,6 +132,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/Localizations/Item/CustomCSS/CustomCSSRequestBuilder.php b/src/Generated/Organization/Item/Branding/Localizations/Item/CustomCSS/CustomCSSRequestBuilder.php
index 29f268a29b7..630faf4f017 100644
--- a/src/Generated/Organization/Item/Branding/Localizations/Item/CustomCSS/CustomCSSRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/Localizations/Item/CustomCSS/CustomCSSRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?CustomCSSRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?CustomCSSRequestBuilderGetRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/Localizations/Item/Favicon/FaviconRequestBuilder.php b/src/Generated/Organization/Item/Branding/Localizations/Item/Favicon/FaviconRequestBuilder.php
index a2c52b686e5..23292fefcde 100644
--- a/src/Generated/Organization/Item/Branding/Localizations/Item/Favicon/FaviconRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/Localizations/Item/Favicon/FaviconRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?FaviconRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?FaviconRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/Localizations/Item/HeaderLogo/HeaderLogoRequestBuilder.php b/src/Generated/Organization/Item/Branding/Localizations/Item/HeaderLogo/HeaderLogoRequestBuilder.php
index 93435c4e6e1..7dd7dc88105 100644
--- a/src/Generated/Organization/Item/Branding/Localizations/Item/HeaderLogo/HeaderLogoRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/Localizations/Item/HeaderLogo/HeaderLogoRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?HeaderLogoRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?HeaderLogoRequestBuilderGetRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/Localizations/Item/OrganizationalBrandingLocalizationItemRequestBuilder.php b/src/Generated/Organization/Item/Branding/Localizations/Item/OrganizationalBrandingLocalizationItemRequestBuilder.php
index a209adc8495..e3b0235f84f 100644
--- a/src/Generated/Organization/Item/Branding/Localizations/Item/OrganizationalBrandingLocalizationItemRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/Localizations/Item/OrganizationalBrandingLocalizationItemRequestBuilder.php
@@ -146,6 +146,7 @@ public function toDeleteRequestInformation(?OrganizationalBrandingLocalizationIt
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Organization/Item/Branding/Localizations/Item/SquareLogo/SquareLogoRequestBuilder.php b/src/Generated/Organization/Item/Branding/Localizations/Item/SquareLogo/SquareLogoRequestBuilder.php
index 74735ddbf89..f1abcb66dba 100644
--- a/src/Generated/Organization/Item/Branding/Localizations/Item/SquareLogo/SquareLogoRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/Localizations/Item/SquareLogo/SquareLogoRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?SquareLogoRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?SquareLogoRequestBuilderGetRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/Localizations/Item/SquareLogoDark/SquareLogoDarkRequestBuilder.php b/src/Generated/Organization/Item/Branding/Localizations/Item/SquareLogoDark/SquareLogoDarkRequestBuilder.php
index 43da9fb2630..81970cacbf3 100644
--- a/src/Generated/Organization/Item/Branding/Localizations/Item/SquareLogoDark/SquareLogoDarkRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/Localizations/Item/SquareLogoDark/SquareLogoDarkRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?SquareLogoDarkRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?SquareLogoDarkRequestBuilderGetRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/SquareLogo/SquareLogoRequestBuilder.php b/src/Generated/Organization/Item/Branding/SquareLogo/SquareLogoRequestBuilder.php
index 64ea61f59cd..464747a9a9c 100644
--- a/src/Generated/Organization/Item/Branding/SquareLogo/SquareLogoRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/SquareLogo/SquareLogoRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?SquareLogoRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?SquareLogoRequestBuilderGetRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/Branding/SquareLogoDark/SquareLogoDarkRequestBuilder.php b/src/Generated/Organization/Item/Branding/SquareLogoDark/SquareLogoDarkRequestBuilder.php
index bf0f21eaaf3..ac8386f7740 100644
--- a/src/Generated/Organization/Item/Branding/SquareLogoDark/SquareLogoDarkRequestBuilder.php
+++ b/src/Generated/Organization/Item/Branding/SquareLogoDark/SquareLogoDarkRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?SquareLogoDarkRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?SquareLogoDarkRequestBuilderGetRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff");
+        $requestInfo->tryAddHeader('Accept', "image/bmp, image/jpg, image/jpeg, image/gif, image/vnd.microsoft.icon, image/png, image/tiff, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, string $contentTy
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, $contentType);
         return $requestInfo;
     }
diff --git a/src/Generated/Organization/Item/CertificateBasedAuthConfiguration/Item/CertificateBasedAuthConfigurationItemRequestBuilder.php b/src/Generated/Organization/Item/CertificateBasedAuthConfiguration/Item/CertificateBasedAuthConfigurationItemRequestBuilder.php
index 76b6c2a9dc2..240a95cd6f5 100644
--- a/src/Generated/Organization/Item/CertificateBasedAuthConfiguration/Item/CertificateBasedAuthConfigurationItemRequestBuilder.php
+++ b/src/Generated/Organization/Item/CertificateBasedAuthConfiguration/Item/CertificateBasedAuthConfigurationItemRequestBuilder.php
@@ -74,6 +74,7 @@ public function toDeleteRequestInformation(?CertificateBasedAuthConfigurationIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Organization/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Organization/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index fc2e383b0d2..d40212fcade 100644
--- a/src/Generated/Organization/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Organization/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Organization/Item/OrganizationItemRequestBuilder.php b/src/Generated/Organization/Item/OrganizationItemRequestBuilder.php
index 0698c27f10a..84c7bd835e1 100644
--- a/src/Generated/Organization/Item/OrganizationItemRequestBuilder.php
+++ b/src/Generated/Organization/Item/OrganizationItemRequestBuilder.php
@@ -117,11 +117,11 @@ public function delete(?OrganizationItemRequestBuilderDeleteRequestConfiguration
     }
 
     /**
-     * Read properties and relationships of the organization object.
+     * Get the properties and relationships of the currently authenticated organization. Since the organization resource supports extensions, you can also use the GET operation to get custom properties and extension data in an organization instance.
      * @param OrganizationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<Organization|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-onboarding-organization-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/organization-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?OrganizationItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -161,11 +161,12 @@ public function toDeleteRequestInformation(?OrganizationItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Read properties and relationships of the organization object.
+     * Get the properties and relationships of the currently authenticated organization. Since the organization resource supports extensions, you can also use the GET operation to get custom properties and extension data in an organization instance.
      * @param OrganizationItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Organization/Item/OrganizationItemRequestBuilderGetQueryParameters.php b/src/Generated/Organization/Item/OrganizationItemRequestBuilderGetQueryParameters.php
index 8c22067b457..4f144e8136a 100644
--- a/src/Generated/Organization/Item/OrganizationItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Organization/Item/OrganizationItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Read properties and relationships of the organization object.
+ * Get the properties and relationships of the currently authenticated organization. Since the organization resource supports extensions, you can also use the GET operation to get custom properties and extension data in an organization instance.
 */
 class OrganizationItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Organization/OrganizationRequestBuilder.php b/src/Generated/Organization/OrganizationRequestBuilder.php
index ac128723db2..219b772dec8 100644
--- a/src/Generated/Organization/OrganizationRequestBuilder.php
+++ b/src/Generated/Organization/OrganizationRequestBuilder.php
@@ -84,11 +84,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Retrieve a list of organization objects. There's only one organization object in the collection.
+     * List properties and relationships of the organization objects.
      * @param OrganizationRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<OrganizationCollectionResponse|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/organization-list?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-onboarding-organization-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?OrganizationRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -114,7 +114,7 @@ public function post(Organization $body, ?OrganizationRequestBuilderPostRequestC
     }
 
     /**
-     * Retrieve a list of organization objects. There's only one organization object in the collection.
+     * List properties and relationships of the organization objects.
      * @param OrganizationRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Organization/OrganizationRequestBuilderGetQueryParameters.php b/src/Generated/Organization/OrganizationRequestBuilderGetQueryParameters.php
index 10597c442ed..dbe1dd5d054 100644
--- a/src/Generated/Organization/OrganizationRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Organization/OrganizationRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Retrieve a list of organization objects. There's only one organization object in the collection.
+ * List properties and relationships of the organization objects.
 */
 class OrganizationRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Organization/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/Organization/ValidateProperties/ValidatePropertiesRequestBuilder.php
index 4e9c4c59b9d..82a189c0d5e 100644
--- a/src/Generated/Organization/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/Organization/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php b/src/Generated/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
index b37eebd36b6..1ef62ffb97f 100644
--- a/src/Generated/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
+++ b/src/Generated/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?ResourceSpecificPermissionGrantItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/PermissionGrants/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/PermissionGrants/ValidateProperties/ValidatePropertiesRequestBuilder.php
index b7599819737..e9f9368c282 100644
--- a/src/Generated/PermissionGrants/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/PermissionGrants/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Places/Item/GraphRoomList/Rooms/Item/RoomItemRequestBuilder.php b/src/Generated/Places/Item/GraphRoomList/Rooms/Item/RoomItemRequestBuilder.php
index de36058450c..45cf639767d 100644
--- a/src/Generated/Places/Item/GraphRoomList/Rooms/Item/RoomItemRequestBuilder.php
+++ b/src/Generated/Places/Item/GraphRoomList/Rooms/Item/RoomItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?RoomItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Places/Item/PlaceItemRequestBuilder.php b/src/Generated/Places/Item/PlaceItemRequestBuilder.php
index 471f217f6c2..eade17ecc0d 100644
--- a/src/Generated/Places/Item/PlaceItemRequestBuilder.php
+++ b/src/Generated/Places/Item/PlaceItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?PlaceItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Buckets/Item/PlannerBucketItemRequestBuilder.php b/src/Generated/Planner/Buckets/Item/PlannerBucketItemRequestBuilder.php
index 7997d6cd0eb..286772a9cda 100644
--- a/src/Generated/Planner/Buckets/Item/PlannerBucketItemRequestBuilder.php
+++ b/src/Generated/Planner/Buckets/Item/PlannerBucketItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?PlannerBucketItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
index 19c60101536..a13c3e71788 100644
--- a/src/Generated/Planner/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AssignedToTaskBoardFormatRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
index 5e2aa874c4b..055589e64ca 100644
--- a/src/Generated/Planner/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?BucketTaskBoardFormatRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php b/src/Generated/Planner/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
index bb454871c9f..28df9ddb9fa 100644
--- a/src/Generated/Planner/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Planner/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php b/src/Generated/Planner/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
index 24e57d47b81..6a2fcdea0ce 100644
--- a/src/Generated/Planner/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
+++ b/src/Generated/Planner/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?PlannerTaskItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
index 2d6796c7553..e292a3056a3 100644
--- a/src/Generated/Planner/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ProgressTaskBoardFormatRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php b/src/Generated/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php
index 234f94caed2..b44b1d15ed0 100644
--- a/src/Generated/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PlannerBucketItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
index ea1acb57269..5196a496875 100644
--- a/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AssignedToTaskBoardFormatRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
index 69334d5645e..1d6163d8dc2 100644
--- a/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?BucketTaskBoardFormatRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php b/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
index c8015c5b79f..f376cc06928 100644
--- a/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php b/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
index 9b3ee2a1a94..4ca03027ab7 100644
--- a/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?PlannerTaskItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
index 7d55e5c8e55..ccff33e4313 100644
--- a/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ProgressTaskBoardFormatRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Details/DetailsRequestBuilder.php b/src/Generated/Planner/Plans/Item/Details/DetailsRequestBuilder.php
index 454b4e72b1f..858988a7eee 100644
--- a/src/Generated/Planner/Plans/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Details/DetailsRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php b/src/Generated/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php
index 0d73ae0d81b..4b2bf01f626 100644
--- a/src/Generated/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php
@@ -114,6 +114,7 @@ public function toDeleteRequestInformation(?PlannerPlanItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
index 5443f35e395..609f2a22cfd 100644
--- a/src/Generated/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AssignedToTaskBoardFormatRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
index cf0bbd2996b..7e6c597593d 100644
--- a/src/Generated/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?BucketTaskBoardFormatRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php b/src/Generated/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php
index ee773ec24db..8c1082441d9 100644
--- a/src/Generated/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php b/src/Generated/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
index c8c61913d5e..ee04d04d3e2 100644
--- a/src/Generated/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?PlannerTaskItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
index 06aeca9fd58..d153cac2b68 100644
--- a/src/Generated/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ProgressTaskBoardFormatRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
index 8e9f809a4de..949aaa74989 100644
--- a/src/Generated/Planner/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?AssignedToTaskBoardFormatRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
index 6d80d8c3033..16c410384ff 100644
--- a/src/Generated/Planner/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?BucketTaskBoardFormatRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Tasks/Item/Details/DetailsRequestBuilder.php b/src/Generated/Planner/Tasks/Item/Details/DetailsRequestBuilder.php
index 521ac351dc0..ac738a4480e 100644
--- a/src/Generated/Planner/Tasks/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Planner/Tasks/Item/Details/DetailsRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Tasks/Item/PlannerTaskItemRequestBuilder.php b/src/Generated/Planner/Tasks/Item/PlannerTaskItemRequestBuilder.php
index 05fcf308fba..a0b6c060f20 100644
--- a/src/Generated/Planner/Tasks/Item/PlannerTaskItemRequestBuilder.php
+++ b/src/Generated/Planner/Tasks/Item/PlannerTaskItemRequestBuilder.php
@@ -122,6 +122,7 @@ public function toDeleteRequestInformation(?PlannerTaskItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Planner/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php b/src/Generated/Planner/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
index 11f9431b3ce..e162fcd3abb 100644
--- a/src/Generated/Planner/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Planner/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?ProgressTaskBoardFormatRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/ActivityBasedTimeoutPolicies/Item/ActivityBasedTimeoutPolicyItemRequestBuilder.php b/src/Generated/Policies/ActivityBasedTimeoutPolicies/Item/ActivityBasedTimeoutPolicyItemRequestBuilder.php
index 9657bfb752c..722661bc671 100644
--- a/src/Generated/Policies/ActivityBasedTimeoutPolicies/Item/ActivityBasedTimeoutPolicyItemRequestBuilder.php
+++ b/src/Generated/Policies/ActivityBasedTimeoutPolicies/Item/ActivityBasedTimeoutPolicyItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?ActivityBasedTimeoutPolicyItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/AdminConsentRequestPolicy/AdminConsentRequestPolicyRequestBuilder.php b/src/Generated/Policies/AdminConsentRequestPolicy/AdminConsentRequestPolicyRequestBuilder.php
index 7f797f42955..2b333d78daa 100644
--- a/src/Generated/Policies/AdminConsentRequestPolicy/AdminConsentRequestPolicyRequestBuilder.php
+++ b/src/Generated/Policies/AdminConsentRequestPolicy/AdminConsentRequestPolicyRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?AdminConsentRequestPolicyRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/AppManagementPolicies/Item/AppManagementPolicyItemRequestBuilder.php b/src/Generated/Policies/AppManagementPolicies/Item/AppManagementPolicyItemRequestBuilder.php
index 4196fead04d..83c194953a9 100644
--- a/src/Generated/Policies/AppManagementPolicies/Item/AppManagementPolicyItemRequestBuilder.php
+++ b/src/Generated/Policies/AppManagementPolicies/Item/AppManagementPolicyItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?AppManagementPolicyItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/AuthenticationFlowsPolicy/AuthenticationFlowsPolicyRequestBuilder.php b/src/Generated/Policies/AuthenticationFlowsPolicy/AuthenticationFlowsPolicyRequestBuilder.php
index c483aca4124..430cc9f25e0 100644
--- a/src/Generated/Policies/AuthenticationFlowsPolicy/AuthenticationFlowsPolicyRequestBuilder.php
+++ b/src/Generated/Policies/AuthenticationFlowsPolicy/AuthenticationFlowsPolicyRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?AuthenticationFlowsPolicyRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/AuthenticationMethodsPolicy/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php b/src/Generated/Policies/AuthenticationMethodsPolicy/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php
index 238f4386808..a773908de00 100644
--- a/src/Generated/Policies/AuthenticationMethodsPolicy/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php
+++ b/src/Generated/Policies/AuthenticationMethodsPolicy/AuthenticationMethodConfigurations/Item/AuthenticationMethodConfigurationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AuthenticationMethodConfigurationIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/AuthenticationMethodsPolicy/AuthenticationMethodsPolicyRequestBuilder.php b/src/Generated/Policies/AuthenticationMethodsPolicy/AuthenticationMethodsPolicyRequestBuilder.php
index 72093663ebc..18e45658820 100644
--- a/src/Generated/Policies/AuthenticationMethodsPolicy/AuthenticationMethodsPolicyRequestBuilder.php
+++ b/src/Generated/Policies/AuthenticationMethodsPolicy/AuthenticationMethodsPolicyRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?AuthenticationMethodsPolicyRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/AuthenticationStrengthPolicies/Item/AuthenticationStrengthPolicyItemRequestBuilder.php b/src/Generated/Policies/AuthenticationStrengthPolicies/Item/AuthenticationStrengthPolicyItemRequestBuilder.php
index 60011bf4eda..89f961803cd 100644
--- a/src/Generated/Policies/AuthenticationStrengthPolicies/Item/AuthenticationStrengthPolicyItemRequestBuilder.php
+++ b/src/Generated/Policies/AuthenticationStrengthPolicies/Item/AuthenticationStrengthPolicyItemRequestBuilder.php
@@ -114,6 +114,7 @@ public function toDeleteRequestInformation(?AuthenticationStrengthPolicyItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/AuthenticationStrengthPolicies/Item/CombinationConfigurations/Item/AuthenticationCombinationConfigurationItemRequestBuilder.php b/src/Generated/Policies/AuthenticationStrengthPolicies/Item/CombinationConfigurations/Item/AuthenticationCombinationConfigurationItemRequestBuilder.php
index 1df46db7e5e..8c0fdf32563 100644
--- a/src/Generated/Policies/AuthenticationStrengthPolicies/Item/CombinationConfigurations/Item/AuthenticationCombinationConfigurationItemRequestBuilder.php
+++ b/src/Generated/Policies/AuthenticationStrengthPolicies/Item/CombinationConfigurations/Item/AuthenticationCombinationConfigurationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AuthenticationCombinationConfigurati
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/AuthorizationPolicy/AuthorizationPolicyRequestBuilder.php b/src/Generated/Policies/AuthorizationPolicy/AuthorizationPolicyRequestBuilder.php
index 69979a57190..9348ef7be8b 100644
--- a/src/Generated/Policies/AuthorizationPolicy/AuthorizationPolicyRequestBuilder.php
+++ b/src/Generated/Policies/AuthorizationPolicy/AuthorizationPolicyRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?AuthorizationPolicyRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/ClaimsMappingPolicies/Item/ClaimsMappingPolicyItemRequestBuilder.php b/src/Generated/Policies/ClaimsMappingPolicies/Item/ClaimsMappingPolicyItemRequestBuilder.php
index eb6ecc0ec5a..d195408d887 100644
--- a/src/Generated/Policies/ClaimsMappingPolicies/Item/ClaimsMappingPolicyItemRequestBuilder.php
+++ b/src/Generated/Policies/ClaimsMappingPolicies/Item/ClaimsMappingPolicyItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?ClaimsMappingPolicyItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/ConditionalAccessPolicies/Item/ConditionalAccessPolicyItemRequestBuilder.php b/src/Generated/Policies/ConditionalAccessPolicies/Item/ConditionalAccessPolicyItemRequestBuilder.php
index 10bb9c68cea..9c20bf25de4 100644
--- a/src/Generated/Policies/ConditionalAccessPolicies/Item/ConditionalAccessPolicyItemRequestBuilder.php
+++ b/src/Generated/Policies/ConditionalAccessPolicies/Item/ConditionalAccessPolicyItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConditionalAccessPolicyItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/CrossTenantAccessPolicy/CrossTenantAccessPolicyRequestBuilder.php b/src/Generated/Policies/CrossTenantAccessPolicy/CrossTenantAccessPolicyRequestBuilder.php
index f360934cd6f..7116c21c3b2 100644
--- a/src/Generated/Policies/CrossTenantAccessPolicy/CrossTenantAccessPolicyRequestBuilder.php
+++ b/src/Generated/Policies/CrossTenantAccessPolicy/CrossTenantAccessPolicyRequestBuilder.php
@@ -113,6 +113,7 @@ public function toDeleteRequestInformation(?CrossTenantAccessPolicyRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/CrossTenantAccessPolicy/EscapedDefault/DefaultRequestBuilder.php b/src/Generated/Policies/CrossTenantAccessPolicy/EscapedDefault/DefaultRequestBuilder.php
index bf62dda9297..5e73feec869 100644
--- a/src/Generated/Policies/CrossTenantAccessPolicy/EscapedDefault/DefaultRequestBuilder.php
+++ b/src/Generated/Policies/CrossTenantAccessPolicy/EscapedDefault/DefaultRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?DefaultRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/CrossTenantAccessPolicy/EscapedDefault/ResetToSystemDefault/ResetToSystemDefaultRequestBuilder.php b/src/Generated/Policies/CrossTenantAccessPolicy/EscapedDefault/ResetToSystemDefault/ResetToSystemDefaultRequestBuilder.php
index 12bdba5a59e..0a274740644 100644
--- a/src/Generated/Policies/CrossTenantAccessPolicy/EscapedDefault/ResetToSystemDefault/ResetToSystemDefaultRequestBuilder.php
+++ b/src/Generated/Policies/CrossTenantAccessPolicy/EscapedDefault/ResetToSystemDefault/ResetToSystemDefaultRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ResetToSystemDefaultRequestBuilderPost
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/CrossTenantAccessPolicy/Partners/Item/CrossTenantAccessPolicyConfigurationPartnerTenantItemRequestBuilder.php b/src/Generated/Policies/CrossTenantAccessPolicy/Partners/Item/CrossTenantAccessPolicyConfigurationPartnerTenantItemRequestBuilder.php
index 1f2eb39438b..c13fe82b9ad 100644
--- a/src/Generated/Policies/CrossTenantAccessPolicy/Partners/Item/CrossTenantAccessPolicyConfigurationPartnerTenantItemRequestBuilder.php
+++ b/src/Generated/Policies/CrossTenantAccessPolicy/Partners/Item/CrossTenantAccessPolicyConfigurationPartnerTenantItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?CrossTenantAccessPolicyConfiguration
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/CrossTenantAccessPolicy/Partners/Item/IdentitySynchronization/IdentitySynchronizationRequestBuilder.php b/src/Generated/Policies/CrossTenantAccessPolicy/Partners/Item/IdentitySynchronization/IdentitySynchronizationRequestBuilder.php
index 3162c554f48..9553a58e1a3 100644
--- a/src/Generated/Policies/CrossTenantAccessPolicy/Partners/Item/IdentitySynchronization/IdentitySynchronizationRequestBuilder.php
+++ b/src/Generated/Policies/CrossTenantAccessPolicy/Partners/Item/IdentitySynchronization/IdentitySynchronizationRequestBuilder.php
@@ -61,12 +61,12 @@ public function get(?IdentitySynchronizationRequestBuilderGetRequestConfiguratio
     }
 
     /**
-     * Update the user synchronization policy of a partner-specific configuration.
+     * Create a cross-tenant user synchronization policy for a partner-specific configuration.
      * @param CrossTenantIdentitySyncPolicyPartner $body The request body
      * @param IdentitySynchronizationRequestBuilderPutRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<CrossTenantIdentitySyncPolicyPartner|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/crosstenantidentitysyncpolicypartner-update?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/crosstenantaccesspolicyconfigurationpartner-put-identitysynchronization?view=graph-rest-1.0 Find more info here
     */
     public function put(CrossTenantIdentitySyncPolicyPartner $body, ?IdentitySynchronizationRequestBuilderPutRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPutRequestInformation($body, $requestConfiguration);
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?IdentitySynchronizationRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -115,7 +116,7 @@ public function toGetRequestInformation(?IdentitySynchronizationRequestBuilderGe
     }
 
     /**
-     * Update the user synchronization policy of a partner-specific configuration.
+     * Create a cross-tenant user synchronization policy for a partner-specific configuration.
      * @param CrossTenantIdentitySyncPolicyPartner $body The request body
      * @param IdentitySynchronizationRequestBuilderPutRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/Policies/CrossTenantAccessPolicy/Templates/MultiTenantOrganizationIdentitySynchronization/MultiTenantOrganizationIdentitySynchronizationRequestBuilder.php b/src/Generated/Policies/CrossTenantAccessPolicy/Templates/MultiTenantOrganizationIdentitySynchronization/MultiTenantOrganizationIdentitySynchronizationRequestBuilder.php
index f2545421c69..3deea69386c 100644
--- a/src/Generated/Policies/CrossTenantAccessPolicy/Templates/MultiTenantOrganizationIdentitySynchronization/MultiTenantOrganizationIdentitySynchronizationRequestBuilder.php
+++ b/src/Generated/Policies/CrossTenantAccessPolicy/Templates/MultiTenantOrganizationIdentitySynchronization/MultiTenantOrganizationIdentitySynchronizationRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?MultiTenantOrganizationIdentitySynch
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/CrossTenantAccessPolicy/Templates/MultiTenantOrganizationPartnerConfiguration/MultiTenantOrganizationPartnerConfigurationRequestBuilder.php b/src/Generated/Policies/CrossTenantAccessPolicy/Templates/MultiTenantOrganizationPartnerConfiguration/MultiTenantOrganizationPartnerConfigurationRequestBuilder.php
index aef5c5060c3..3df5babb324 100644
--- a/src/Generated/Policies/CrossTenantAccessPolicy/Templates/MultiTenantOrganizationPartnerConfiguration/MultiTenantOrganizationPartnerConfigurationRequestBuilder.php
+++ b/src/Generated/Policies/CrossTenantAccessPolicy/Templates/MultiTenantOrganizationPartnerConfiguration/MultiTenantOrganizationPartnerConfigurationRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?MultiTenantOrganizationPartnerConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/CrossTenantAccessPolicy/Templates/TemplatesRequestBuilder.php b/src/Generated/Policies/CrossTenantAccessPolicy/Templates/TemplatesRequestBuilder.php
index fe509c15145..976ea7f7853 100644
--- a/src/Generated/Policies/CrossTenantAccessPolicy/Templates/TemplatesRequestBuilder.php
+++ b/src/Generated/Policies/CrossTenantAccessPolicy/Templates/TemplatesRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TemplatesRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/DefaultAppManagementPolicy/DefaultAppManagementPolicyRequestBuilder.php b/src/Generated/Policies/DefaultAppManagementPolicy/DefaultAppManagementPolicyRequestBuilder.php
index e6a733ba7a3..6b2f402bd43 100644
--- a/src/Generated/Policies/DefaultAppManagementPolicy/DefaultAppManagementPolicyRequestBuilder.php
+++ b/src/Generated/Policies/DefaultAppManagementPolicy/DefaultAppManagementPolicyRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?DefaultAppManagementPolicyRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/FeatureRolloutPolicies/Item/AppliesTo/Item/Ref/RefRequestBuilder.php b/src/Generated/Policies/FeatureRolloutPolicies/Item/AppliesTo/Item/Ref/RefRequestBuilder.php
index e09118533e0..d62541c11bc 100644
--- a/src/Generated/Policies/FeatureRolloutPolicies/Item/AppliesTo/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/Policies/FeatureRolloutPolicies/Item/AppliesTo/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/FeatureRolloutPolicies/Item/AppliesTo/Ref/RefRequestBuilder.php b/src/Generated/Policies/FeatureRolloutPolicies/Item/AppliesTo/Ref/RefRequestBuilder.php
index 0d95504ccdb..d08b28c73ed 100644
--- a/src/Generated/Policies/FeatureRolloutPolicies/Item/AppliesTo/Ref/RefRequestBuilder.php
+++ b/src/Generated/Policies/FeatureRolloutPolicies/Item/AppliesTo/Ref/RefRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -132,6 +133,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Policies/FeatureRolloutPolicies/Item/FeatureRolloutPolicyItemRequestBuilder.php b/src/Generated/Policies/FeatureRolloutPolicies/Item/FeatureRolloutPolicyItemRequestBuilder.php
index af080bb78ca..1e45dca1bf5 100644
--- a/src/Generated/Policies/FeatureRolloutPolicies/Item/FeatureRolloutPolicyItemRequestBuilder.php
+++ b/src/Generated/Policies/FeatureRolloutPolicies/Item/FeatureRolloutPolicyItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?FeatureRolloutPolicyItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/HomeRealmDiscoveryPolicies/Item/HomeRealmDiscoveryPolicyItemRequestBuilder.php b/src/Generated/Policies/HomeRealmDiscoveryPolicies/Item/HomeRealmDiscoveryPolicyItemRequestBuilder.php
index cc8154597ef..f54ff894723 100644
--- a/src/Generated/Policies/HomeRealmDiscoveryPolicies/Item/HomeRealmDiscoveryPolicyItemRequestBuilder.php
+++ b/src/Generated/Policies/HomeRealmDiscoveryPolicies/Item/HomeRealmDiscoveryPolicyItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?HomeRealmDiscoveryPolicyItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/IdentitySecurityDefaultsEnforcementPolicy/IdentitySecurityDefaultsEnforcementPolicyRequestBuilder.php b/src/Generated/Policies/IdentitySecurityDefaultsEnforcementPolicy/IdentitySecurityDefaultsEnforcementPolicyRequestBuilder.php
index ba8b4233988..82a28af6ac9 100644
--- a/src/Generated/Policies/IdentitySecurityDefaultsEnforcementPolicy/IdentitySecurityDefaultsEnforcementPolicyRequestBuilder.php
+++ b/src/Generated/Policies/IdentitySecurityDefaultsEnforcementPolicy/IdentitySecurityDefaultsEnforcementPolicyRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?IdentitySecurityDefaultsEnforcementP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/PermissionGrantPolicies/Item/Excludes/Item/PermissionGrantConditionSetItemRequestBuilder.php b/src/Generated/Policies/PermissionGrantPolicies/Item/Excludes/Item/PermissionGrantConditionSetItemRequestBuilder.php
index 3f3f80b2840..4d7b9d795f7 100644
--- a/src/Generated/Policies/PermissionGrantPolicies/Item/Excludes/Item/PermissionGrantConditionSetItemRequestBuilder.php
+++ b/src/Generated/Policies/PermissionGrantPolicies/Item/Excludes/Item/PermissionGrantConditionSetItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?PermissionGrantConditionSetItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/PermissionGrantPolicies/Item/Includes/Item/PermissionGrantConditionSetItemRequestBuilder.php b/src/Generated/Policies/PermissionGrantPolicies/Item/Includes/Item/PermissionGrantConditionSetItemRequestBuilder.php
index 28936bfff85..e9b03037e27 100644
--- a/src/Generated/Policies/PermissionGrantPolicies/Item/Includes/Item/PermissionGrantConditionSetItemRequestBuilder.php
+++ b/src/Generated/Policies/PermissionGrantPolicies/Item/Includes/Item/PermissionGrantConditionSetItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?PermissionGrantConditionSetItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/PermissionGrantPolicies/Item/PermissionGrantPolicyItemRequestBuilder.php b/src/Generated/Policies/PermissionGrantPolicies/Item/PermissionGrantPolicyItemRequestBuilder.php
index 6cceb1a9e47..6e77b118c93 100644
--- a/src/Generated/Policies/PermissionGrantPolicies/Item/PermissionGrantPolicyItemRequestBuilder.php
+++ b/src/Generated/Policies/PermissionGrantPolicies/Item/PermissionGrantPolicyItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?PermissionGrantPolicyItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/RoleManagementPolicies/Item/EffectiveRules/Item/UnifiedRoleManagementPolicyRuleItemRequestBuilder.php b/src/Generated/Policies/RoleManagementPolicies/Item/EffectiveRules/Item/UnifiedRoleManagementPolicyRuleItemRequestBuilder.php
index 977439e81b0..14a2896ae71 100644
--- a/src/Generated/Policies/RoleManagementPolicies/Item/EffectiveRules/Item/UnifiedRoleManagementPolicyRuleItemRequestBuilder.php
+++ b/src/Generated/Policies/RoleManagementPolicies/Item/EffectiveRules/Item/UnifiedRoleManagementPolicyRuleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UnifiedRoleManagementPolicyRuleItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/RoleManagementPolicies/Item/Rules/Item/UnifiedRoleManagementPolicyRuleItemRequestBuilder.php b/src/Generated/Policies/RoleManagementPolicies/Item/Rules/Item/UnifiedRoleManagementPolicyRuleItemRequestBuilder.php
index e05e05aca87..6ad5dc79f09 100644
--- a/src/Generated/Policies/RoleManagementPolicies/Item/Rules/Item/UnifiedRoleManagementPolicyRuleItemRequestBuilder.php
+++ b/src/Generated/Policies/RoleManagementPolicies/Item/Rules/Item/UnifiedRoleManagementPolicyRuleItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?UnifiedRoleManagementPolicyRuleItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/RoleManagementPolicies/Item/UnifiedRoleManagementPolicyItemRequestBuilder.php b/src/Generated/Policies/RoleManagementPolicies/Item/UnifiedRoleManagementPolicyItemRequestBuilder.php
index 47c9fa12ae6..92996f59672 100644
--- a/src/Generated/Policies/RoleManagementPolicies/Item/UnifiedRoleManagementPolicyItemRequestBuilder.php
+++ b/src/Generated/Policies/RoleManagementPolicies/Item/UnifiedRoleManagementPolicyItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?UnifiedRoleManagementPolicyItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/RoleManagementPolicyAssignments/Item/UnifiedRoleManagementPolicyAssignmentItemRequestBuilder.php b/src/Generated/Policies/RoleManagementPolicyAssignments/Item/UnifiedRoleManagementPolicyAssignmentItemRequestBuilder.php
index d49a9595db7..b03cfe54159 100644
--- a/src/Generated/Policies/RoleManagementPolicyAssignments/Item/UnifiedRoleManagementPolicyAssignmentItemRequestBuilder.php
+++ b/src/Generated/Policies/RoleManagementPolicyAssignments/Item/UnifiedRoleManagementPolicyAssignmentItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?UnifiedRoleManagementPolicyAssignmen
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/TokenIssuancePolicies/Item/TokenIssuancePolicyItemRequestBuilder.php b/src/Generated/Policies/TokenIssuancePolicies/Item/TokenIssuancePolicyItemRequestBuilder.php
index f8487605ac1..a615924f4c1 100644
--- a/src/Generated/Policies/TokenIssuancePolicies/Item/TokenIssuancePolicyItemRequestBuilder.php
+++ b/src/Generated/Policies/TokenIssuancePolicies/Item/TokenIssuancePolicyItemRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?TokenIssuancePolicyItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Policies/TokenLifetimePolicies/Item/TokenLifetimePolicyItemRequestBuilder.php b/src/Generated/Policies/TokenLifetimePolicies/Item/TokenLifetimePolicyItemRequestBuilder.php
index ac75e15adbc..844b13ef16e 100644
--- a/src/Generated/Policies/TokenLifetimePolicies/Item/TokenLifetimePolicyItemRequestBuilder.php
+++ b/src/Generated/Policies/TokenLifetimePolicies/Item/TokenLifetimePolicyItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?TokenLifetimePolicyItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Privacy/SubjectRightsRequests/Item/GetFinalAttachment/GetFinalAttachmentRequestBuilder.php b/src/Generated/Privacy/SubjectRightsRequests/Item/GetFinalAttachment/GetFinalAttachmentRequestBuilder.php
index a3d9df7ee5f..1d88154c672 100644
--- a/src/Generated/Privacy/SubjectRightsRequests/Item/GetFinalAttachment/GetFinalAttachmentRequestBuilder.php
+++ b/src/Generated/Privacy/SubjectRightsRequests/Item/GetFinalAttachment/GetFinalAttachmentRequestBuilder.php
@@ -61,7 +61,7 @@ public function toGetRequestInformation(?GetFinalAttachmentRequestBuilderGetRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Privacy/SubjectRightsRequests/Item/GetFinalReport/GetFinalReportRequestBuilder.php b/src/Generated/Privacy/SubjectRightsRequests/Item/GetFinalReport/GetFinalReportRequestBuilder.php
index 25b25fe83ab..c5562b3f002 100644
--- a/src/Generated/Privacy/SubjectRightsRequests/Item/GetFinalReport/GetFinalReportRequestBuilder.php
+++ b/src/Generated/Privacy/SubjectRightsRequests/Item/GetFinalReport/GetFinalReportRequestBuilder.php
@@ -61,7 +61,7 @@ public function toGetRequestInformation(?GetFinalReportRequestBuilderGetRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Privacy/SubjectRightsRequests/Item/Notes/Item/AuthoredNoteItemRequestBuilder.php b/src/Generated/Privacy/SubjectRightsRequests/Item/Notes/Item/AuthoredNoteItemRequestBuilder.php
index 19f08acc0de..0baa488f49e 100644
--- a/src/Generated/Privacy/SubjectRightsRequests/Item/Notes/Item/AuthoredNoteItemRequestBuilder.php
+++ b/src/Generated/Privacy/SubjectRightsRequests/Item/Notes/Item/AuthoredNoteItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AuthoredNoteItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Privacy/SubjectRightsRequests/Item/SubjectRightsRequestItemRequestBuilder.php b/src/Generated/Privacy/SubjectRightsRequests/Item/SubjectRightsRequestItemRequestBuilder.php
index 32f0f3e5423..6485124dbc1 100644
--- a/src/Generated/Privacy/SubjectRightsRequests/Item/SubjectRightsRequestItemRequestBuilder.php
+++ b/src/Generated/Privacy/SubjectRightsRequests/Item/SubjectRightsRequestItemRequestBuilder.php
@@ -157,6 +157,7 @@ public function toDeleteRequestInformation(?SubjectRightsRequestItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/AuthenticationMethods/AuthenticationMethodsRequestBuilder.php b/src/Generated/Reports/AuthenticationMethods/AuthenticationMethodsRequestBuilder.php
index 96b9c9eb419..b9b7f666b5b 100644
--- a/src/Generated/Reports/AuthenticationMethods/AuthenticationMethodsRequestBuilder.php
+++ b/src/Generated/Reports/AuthenticationMethods/AuthenticationMethodsRequestBuilder.php
@@ -113,6 +113,7 @@ public function toDeleteRequestInformation(?AuthenticationMethodsRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/AuthenticationMethods/UserRegistrationDetails/Item/UserRegistrationDetailsItemRequestBuilder.php b/src/Generated/Reports/AuthenticationMethods/UserRegistrationDetails/Item/UserRegistrationDetailsItemRequestBuilder.php
index 8b7b019f26c..4c255d006c6 100644
--- a/src/Generated/Reports/AuthenticationMethods/UserRegistrationDetails/Item/UserRegistrationDetailsItemRequestBuilder.php
+++ b/src/Generated/Reports/AuthenticationMethods/UserRegistrationDetails/Item/UserRegistrationDetailsItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?UserRegistrationDetailsItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/DailyPrintUsageByPrinter/Item/PrintUsageByPrinterItemRequestBuilder.php b/src/Generated/Reports/DailyPrintUsageByPrinter/Item/PrintUsageByPrinterItemRequestBuilder.php
index 69130033637..ace2d4546f8 100644
--- a/src/Generated/Reports/DailyPrintUsageByPrinter/Item/PrintUsageByPrinterItemRequestBuilder.php
+++ b/src/Generated/Reports/DailyPrintUsageByPrinter/Item/PrintUsageByPrinterItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?PrintUsageByPrinterItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/DailyPrintUsageByUser/Item/PrintUsageByUserItemRequestBuilder.php b/src/Generated/Reports/DailyPrintUsageByUser/Item/PrintUsageByUserItemRequestBuilder.php
index 27909a4ec6d..dbcccb5e4b8 100644
--- a/src/Generated/Reports/DailyPrintUsageByUser/Item/PrintUsageByUserItemRequestBuilder.php
+++ b/src/Generated/Reports/DailyPrintUsageByUser/Item/PrintUsageByUserItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?PrintUsageByUserItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetEmailActivityCountsWithPeriod/GetEmailActivityCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetEmailActivityCountsWithPeriod/GetEmailActivityCountsWithPeriodRequestBuilder.php
index 5e5e8c6f8eb..64d23063818 100644
--- a/src/Generated/Reports/GetEmailActivityCountsWithPeriod/GetEmailActivityCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetEmailActivityCountsWithPeriod/GetEmailActivityCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetEmailActivityCountsWithPeriodRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetEmailActivityUserCountsWithPeriod/GetEmailActivityUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetEmailActivityUserCountsWithPeriod/GetEmailActivityUserCountsWithPeriodRequestBuilder.php
index 9b37b8ed33d..383591880be 100644
--- a/src/Generated/Reports/GetEmailActivityUserCountsWithPeriod/GetEmailActivityUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetEmailActivityUserCountsWithPeriod/GetEmailActivityUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetEmailActivityUserCountsWithPeriodReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetEmailActivityUserDetailWithDate/GetEmailActivityUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetEmailActivityUserDetailWithDate/GetEmailActivityUserDetailWithDateRequestBuilder.php
index bd24f951465..db39d92d05c 100644
--- a/src/Generated/Reports/GetEmailActivityUserDetailWithDate/GetEmailActivityUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetEmailActivityUserDetailWithDate/GetEmailActivityUserDetailWithDateRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetEmailActivityUserDetailWithDateReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetEmailActivityUserDetailWithPeriod/GetEmailActivityUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetEmailActivityUserDetailWithPeriod/GetEmailActivityUserDetailWithPeriodRequestBuilder.php
index 0cc3af245a5..efc8354445e 100644
--- a/src/Generated/Reports/GetEmailActivityUserDetailWithPeriod/GetEmailActivityUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetEmailActivityUserDetailWithPeriod/GetEmailActivityUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetEmailActivityUserDetailWithPeriodReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetEmailAppUsageAppsUserCountsWithPeriod/GetEmailAppUsageAppsUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetEmailAppUsageAppsUserCountsWithPeriod/GetEmailAppUsageAppsUserCountsWithPeriodRequestBuilder.php
index abaf28a5e34..ef78de740f7 100644
--- a/src/Generated/Reports/GetEmailAppUsageAppsUserCountsWithPeriod/GetEmailAppUsageAppsUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetEmailAppUsageAppsUserCountsWithPeriod/GetEmailAppUsageAppsUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetEmailAppUsageAppsUserCountsWithPerio
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetEmailAppUsageUserCountsWithPeriod/GetEmailAppUsageUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetEmailAppUsageUserCountsWithPeriod/GetEmailAppUsageUserCountsWithPeriodRequestBuilder.php
index 778a051321e..433eaa131eb 100644
--- a/src/Generated/Reports/GetEmailAppUsageUserCountsWithPeriod/GetEmailAppUsageUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetEmailAppUsageUserCountsWithPeriod/GetEmailAppUsageUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetEmailAppUsageUserCountsWithPeriodReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetEmailAppUsageUserDetailWithDate/GetEmailAppUsageUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetEmailAppUsageUserDetailWithDate/GetEmailAppUsageUserDetailWithDateRequestBuilder.php
index 02e319ed27e..65ca47334d5 100644
--- a/src/Generated/Reports/GetEmailAppUsageUserDetailWithDate/GetEmailAppUsageUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetEmailAppUsageUserDetailWithDate/GetEmailAppUsageUserDetailWithDateRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetEmailAppUsageUserDetailWithDateReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetEmailAppUsageUserDetailWithPeriod/GetEmailAppUsageUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetEmailAppUsageUserDetailWithPeriod/GetEmailAppUsageUserDetailWithPeriodRequestBuilder.php
index 05ce6467c84..63403f5d443 100644
--- a/src/Generated/Reports/GetEmailAppUsageUserDetailWithPeriod/GetEmailAppUsageUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetEmailAppUsageUserDetailWithPeriod/GetEmailAppUsageUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetEmailAppUsageUserDetailWithPeriodReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetEmailAppUsageVersionsUserCountsWithPeriod/GetEmailAppUsageVersionsUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetEmailAppUsageVersionsUserCountsWithPeriod/GetEmailAppUsageVersionsUserCountsWithPeriodRequestBuilder.php
index 7857e4e3fbd..87d19f273bf 100644
--- a/src/Generated/Reports/GetEmailAppUsageVersionsUserCountsWithPeriod/GetEmailAppUsageVersionsUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetEmailAppUsageVersionsUserCountsWithPeriod/GetEmailAppUsageVersionsUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetEmailAppUsageVersionsUserCountsWithP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetM365AppPlatformUserCountsWithPeriod/GetM365AppPlatformUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetM365AppPlatformUserCountsWithPeriod/GetM365AppPlatformUserCountsWithPeriodRequestBuilder.php
index bf7c775d93d..28c0b320225 100644
--- a/src/Generated/Reports/GetM365AppPlatformUserCountsWithPeriod/GetM365AppPlatformUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetM365AppPlatformUserCountsWithPeriod/GetM365AppPlatformUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetM365AppPlatformUserCountsWithPeriodR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetM365AppUserCountsWithPeriod/GetM365AppUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetM365AppUserCountsWithPeriod/GetM365AppUserCountsWithPeriodRequestBuilder.php
index c4ecb9d9716..b3ebdf95c54 100644
--- a/src/Generated/Reports/GetM365AppUserCountsWithPeriod/GetM365AppUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetM365AppUserCountsWithPeriod/GetM365AppUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetM365AppUserCountsWithPeriodRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetM365AppUserDetailWithDate/GetM365AppUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetM365AppUserDetailWithDate/GetM365AppUserDetailWithDateRequestBuilder.php
index 0c533c95a9a..241acc8a1fe 100644
--- a/src/Generated/Reports/GetM365AppUserDetailWithDate/GetM365AppUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetM365AppUserDetailWithDate/GetM365AppUserDetailWithDateRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetM365AppUserDetailWithDateRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetM365AppUserDetailWithPeriod/GetM365AppUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetM365AppUserDetailWithPeriod/GetM365AppUserDetailWithPeriodRequestBuilder.php
index 817b5425283..b898884ad47 100644
--- a/src/Generated/Reports/GetM365AppUserDetailWithPeriod/GetM365AppUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetM365AppUserDetailWithPeriod/GetM365AppUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetM365AppUserDetailWithPeriodRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetMailboxUsageDetailWithPeriod/GetMailboxUsageDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetMailboxUsageDetailWithPeriod/GetMailboxUsageDetailWithPeriodRequestBuilder.php
index 9024396ebc5..0247304f81c 100644
--- a/src/Generated/Reports/GetMailboxUsageDetailWithPeriod/GetMailboxUsageDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetMailboxUsageDetailWithPeriod/GetMailboxUsageDetailWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetMailboxUsageDetailWithPeriodRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetMailboxUsageMailboxCountsWithPeriod/GetMailboxUsageMailboxCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetMailboxUsageMailboxCountsWithPeriod/GetMailboxUsageMailboxCountsWithPeriodRequestBuilder.php
index cc3dacff91c..25b7f5367c3 100644
--- a/src/Generated/Reports/GetMailboxUsageMailboxCountsWithPeriod/GetMailboxUsageMailboxCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetMailboxUsageMailboxCountsWithPeriod/GetMailboxUsageMailboxCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetMailboxUsageMailboxCountsWithPeriodR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetMailboxUsageQuotaStatusMailboxCountsWithPeriod/GetMailboxUsageQuotaStatusMailboxCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetMailboxUsageQuotaStatusMailboxCountsWithPeriod/GetMailboxUsageQuotaStatusMailboxCountsWithPeriodRequestBuilder.php
index ad00397482d..90d85e0a713 100644
--- a/src/Generated/Reports/GetMailboxUsageQuotaStatusMailboxCountsWithPeriod/GetMailboxUsageQuotaStatusMailboxCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetMailboxUsageQuotaStatusMailboxCountsWithPeriod/GetMailboxUsageQuotaStatusMailboxCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetMailboxUsageQuotaStatusMailboxCounts
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetMailboxUsageStorageWithPeriod/GetMailboxUsageStorageWithPeriodRequestBuilder.php b/src/Generated/Reports/GetMailboxUsageStorageWithPeriod/GetMailboxUsageStorageWithPeriodRequestBuilder.php
index 493e1ae01aa..bbeb86e101f 100644
--- a/src/Generated/Reports/GetMailboxUsageStorageWithPeriod/GetMailboxUsageStorageWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetMailboxUsageStorageWithPeriod/GetMailboxUsageStorageWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetMailboxUsageStorageWithPeriodRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365ActivationCounts/GetOffice365ActivationCountsRequestBuilder.php b/src/Generated/Reports/GetOffice365ActivationCounts/GetOffice365ActivationCountsRequestBuilder.php
index efcce7f150f..3a30523d496 100644
--- a/src/Generated/Reports/GetOffice365ActivationCounts/GetOffice365ActivationCountsRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365ActivationCounts/GetOffice365ActivationCountsRequestBuilder.php
@@ -61,7 +61,7 @@ public function toGetRequestInformation(?GetOffice365ActivationCountsRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365ActivationsUserCounts/GetOffice365ActivationsUserCountsRequestBuilder.php b/src/Generated/Reports/GetOffice365ActivationsUserCounts/GetOffice365ActivationsUserCountsRequestBuilder.php
index a35358539f1..0641abc3ee0 100644
--- a/src/Generated/Reports/GetOffice365ActivationsUserCounts/GetOffice365ActivationsUserCountsRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365ActivationsUserCounts/GetOffice365ActivationsUserCountsRequestBuilder.php
@@ -61,7 +61,7 @@ public function toGetRequestInformation(?GetOffice365ActivationsUserCountsReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365ActivationsUserDetail/GetOffice365ActivationsUserDetailRequestBuilder.php b/src/Generated/Reports/GetOffice365ActivationsUserDetail/GetOffice365ActivationsUserDetailRequestBuilder.php
index 7ff2a20bac5..3375635a333 100644
--- a/src/Generated/Reports/GetOffice365ActivationsUserDetail/GetOffice365ActivationsUserDetailRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365ActivationsUserDetail/GetOffice365ActivationsUserDetailRequestBuilder.php
@@ -61,7 +61,7 @@ public function toGetRequestInformation(?GetOffice365ActivationsUserDetailReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365ActiveUserCountsWithPeriod/GetOffice365ActiveUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOffice365ActiveUserCountsWithPeriod/GetOffice365ActiveUserCountsWithPeriodRequestBuilder.php
index a4d92aee2c7..af19029c1e7 100644
--- a/src/Generated/Reports/GetOffice365ActiveUserCountsWithPeriod/GetOffice365ActiveUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365ActiveUserCountsWithPeriod/GetOffice365ActiveUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetOffice365ActiveUserCountsWithPeriodR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365ActiveUserDetailWithDate/GetOffice365ActiveUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetOffice365ActiveUserDetailWithDate/GetOffice365ActiveUserDetailWithDateRequestBuilder.php
index 4f1dd549ca9..1aa65d614ca 100644
--- a/src/Generated/Reports/GetOffice365ActiveUserDetailWithDate/GetOffice365ActiveUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365ActiveUserDetailWithDate/GetOffice365ActiveUserDetailWithDateRequestBuilder.php
@@ -65,7 +65,7 @@ public function toGetRequestInformation(?GetOffice365ActiveUserDetailWithDateReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365ActiveUserDetailWithPeriod/GetOffice365ActiveUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOffice365ActiveUserDetailWithPeriod/GetOffice365ActiveUserDetailWithPeriodRequestBuilder.php
index 6035ec58615..3312c36fdeb 100644
--- a/src/Generated/Reports/GetOffice365ActiveUserDetailWithPeriod/GetOffice365ActiveUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365ActiveUserDetailWithPeriod/GetOffice365ActiveUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetOffice365ActiveUserDetailWithPeriodR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365GroupsActivityCountsWithPeriod/GetOffice365GroupsActivityCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOffice365GroupsActivityCountsWithPeriod/GetOffice365GroupsActivityCountsWithPeriodRequestBuilder.php
index 9fa8682c034..389bcd299f5 100644
--- a/src/Generated/Reports/GetOffice365GroupsActivityCountsWithPeriod/GetOffice365GroupsActivityCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365GroupsActivityCountsWithPeriod/GetOffice365GroupsActivityCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetOffice365GroupsActivityCountsWithPer
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365GroupsActivityDetailWithDate/GetOffice365GroupsActivityDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetOffice365GroupsActivityDetailWithDate/GetOffice365GroupsActivityDetailWithDateRequestBuilder.php
index ff9fb687dcf..faf732cc333 100644
--- a/src/Generated/Reports/GetOffice365GroupsActivityDetailWithDate/GetOffice365GroupsActivityDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365GroupsActivityDetailWithDate/GetOffice365GroupsActivityDetailWithDateRequestBuilder.php
@@ -65,7 +65,7 @@ public function toGetRequestInformation(?GetOffice365GroupsActivityDetailWithDat
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365GroupsActivityDetailWithPeriod/GetOffice365GroupsActivityDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOffice365GroupsActivityDetailWithPeriod/GetOffice365GroupsActivityDetailWithPeriodRequestBuilder.php
index 1c952874907..6bc008f5498 100644
--- a/src/Generated/Reports/GetOffice365GroupsActivityDetailWithPeriod/GetOffice365GroupsActivityDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365GroupsActivityDetailWithPeriod/GetOffice365GroupsActivityDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetOffice365GroupsActivityDetailWithPer
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365GroupsActivityFileCountsWithPeriod/GetOffice365GroupsActivityFileCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOffice365GroupsActivityFileCountsWithPeriod/GetOffice365GroupsActivityFileCountsWithPeriodRequestBuilder.php
index fae912c1cdb..b3771133280 100644
--- a/src/Generated/Reports/GetOffice365GroupsActivityFileCountsWithPeriod/GetOffice365GroupsActivityFileCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365GroupsActivityFileCountsWithPeriod/GetOffice365GroupsActivityFileCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetOffice365GroupsActivityFileCountsWit
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365GroupsActivityGroupCountsWithPeriod/GetOffice365GroupsActivityGroupCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOffice365GroupsActivityGroupCountsWithPeriod/GetOffice365GroupsActivityGroupCountsWithPeriodRequestBuilder.php
index a46c01593a1..492ef3df722 100644
--- a/src/Generated/Reports/GetOffice365GroupsActivityGroupCountsWithPeriod/GetOffice365GroupsActivityGroupCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365GroupsActivityGroupCountsWithPeriod/GetOffice365GroupsActivityGroupCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetOffice365GroupsActivityGroupCountsWi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365GroupsActivityStorageWithPeriod/GetOffice365GroupsActivityStorageWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOffice365GroupsActivityStorageWithPeriod/GetOffice365GroupsActivityStorageWithPeriodRequestBuilder.php
index b05693aa123..4334755a265 100644
--- a/src/Generated/Reports/GetOffice365GroupsActivityStorageWithPeriod/GetOffice365GroupsActivityStorageWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365GroupsActivityStorageWithPeriod/GetOffice365GroupsActivityStorageWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetOffice365GroupsActivityStorageWithPe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOffice365ServicesUserCountsWithPeriod/GetOffice365ServicesUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOffice365ServicesUserCountsWithPeriod/GetOffice365ServicesUserCountsWithPeriodRequestBuilder.php
index edc5b7cca8a..90bfe4c0518 100644
--- a/src/Generated/Reports/GetOffice365ServicesUserCountsWithPeriod/GetOffice365ServicesUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOffice365ServicesUserCountsWithPeriod/GetOffice365ServicesUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetOffice365ServicesUserCountsWithPerio
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOneDriveActivityFileCountsWithPeriod/GetOneDriveActivityFileCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOneDriveActivityFileCountsWithPeriod/GetOneDriveActivityFileCountsWithPeriodRequestBuilder.php
index 0e3cd9f8a84..fad9f437ff6 100644
--- a/src/Generated/Reports/GetOneDriveActivityFileCountsWithPeriod/GetOneDriveActivityFileCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOneDriveActivityFileCountsWithPeriod/GetOneDriveActivityFileCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetOneDriveActivityFileCountsWithPeriod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOneDriveActivityUserCountsWithPeriod/GetOneDriveActivityUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOneDriveActivityUserCountsWithPeriod/GetOneDriveActivityUserCountsWithPeriodRequestBuilder.php
index b979ff798f4..54b2d5fb2f6 100644
--- a/src/Generated/Reports/GetOneDriveActivityUserCountsWithPeriod/GetOneDriveActivityUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOneDriveActivityUserCountsWithPeriod/GetOneDriveActivityUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetOneDriveActivityUserCountsWithPeriod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOneDriveActivityUserDetailWithDate/GetOneDriveActivityUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetOneDriveActivityUserDetailWithDate/GetOneDriveActivityUserDetailWithDateRequestBuilder.php
index 814ef0697db..fed2aa1efad 100644
--- a/src/Generated/Reports/GetOneDriveActivityUserDetailWithDate/GetOneDriveActivityUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetOneDriveActivityUserDetailWithDate/GetOneDriveActivityUserDetailWithDateRequestBuilder.php
@@ -65,7 +65,7 @@ public function toGetRequestInformation(?GetOneDriveActivityUserDetailWithDateRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOneDriveActivityUserDetailWithPeriod/GetOneDriveActivityUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOneDriveActivityUserDetailWithPeriod/GetOneDriveActivityUserDetailWithPeriodRequestBuilder.php
index 9159239743c..4c7ee36f810 100644
--- a/src/Generated/Reports/GetOneDriveActivityUserDetailWithPeriod/GetOneDriveActivityUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOneDriveActivityUserDetailWithPeriod/GetOneDriveActivityUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetOneDriveActivityUserDetailWithPeriod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOneDriveUsageAccountCountsWithPeriod/GetOneDriveUsageAccountCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOneDriveUsageAccountCountsWithPeriod/GetOneDriveUsageAccountCountsWithPeriodRequestBuilder.php
index 468c726e0d1..be2473bc583 100644
--- a/src/Generated/Reports/GetOneDriveUsageAccountCountsWithPeriod/GetOneDriveUsageAccountCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOneDriveUsageAccountCountsWithPeriod/GetOneDriveUsageAccountCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetOneDriveUsageAccountCountsWithPeriod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOneDriveUsageAccountDetailWithDate/GetOneDriveUsageAccountDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetOneDriveUsageAccountDetailWithDate/GetOneDriveUsageAccountDetailWithDateRequestBuilder.php
index f9124d8841b..1498144be31 100644
--- a/src/Generated/Reports/GetOneDriveUsageAccountDetailWithDate/GetOneDriveUsageAccountDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetOneDriveUsageAccountDetailWithDate/GetOneDriveUsageAccountDetailWithDateRequestBuilder.php
@@ -65,7 +65,7 @@ public function toGetRequestInformation(?GetOneDriveUsageAccountDetailWithDateRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOneDriveUsageAccountDetailWithPeriod/GetOneDriveUsageAccountDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOneDriveUsageAccountDetailWithPeriod/GetOneDriveUsageAccountDetailWithPeriodRequestBuilder.php
index bfcb7a3846a..759cf621ee0 100644
--- a/src/Generated/Reports/GetOneDriveUsageAccountDetailWithPeriod/GetOneDriveUsageAccountDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOneDriveUsageAccountDetailWithPeriod/GetOneDriveUsageAccountDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetOneDriveUsageAccountDetailWithPeriod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOneDriveUsageFileCountsWithPeriod/GetOneDriveUsageFileCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOneDriveUsageFileCountsWithPeriod/GetOneDriveUsageFileCountsWithPeriodRequestBuilder.php
index 004acc53c23..956f545dff8 100644
--- a/src/Generated/Reports/GetOneDriveUsageFileCountsWithPeriod/GetOneDriveUsageFileCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOneDriveUsageFileCountsWithPeriod/GetOneDriveUsageFileCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetOneDriveUsageFileCountsWithPeriodReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetOneDriveUsageStorageWithPeriod/GetOneDriveUsageStorageWithPeriodRequestBuilder.php b/src/Generated/Reports/GetOneDriveUsageStorageWithPeriod/GetOneDriveUsageStorageWithPeriodRequestBuilder.php
index f72ac07d434..f24832d874e 100644
--- a/src/Generated/Reports/GetOneDriveUsageStorageWithPeriod/GetOneDriveUsageStorageWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetOneDriveUsageStorageWithPeriod/GetOneDriveUsageStorageWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetOneDriveUsageStorageWithPeriodReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSharePointActivityFileCountsWithPeriod/GetSharePointActivityFileCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSharePointActivityFileCountsWithPeriod/GetSharePointActivityFileCountsWithPeriodRequestBuilder.php
index 9f059fb8df1..faeaa4c7d9f 100644
--- a/src/Generated/Reports/GetSharePointActivityFileCountsWithPeriod/GetSharePointActivityFileCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSharePointActivityFileCountsWithPeriod/GetSharePointActivityFileCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSharePointActivityFileCountsWithPeri
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSharePointActivityPagesWithPeriod/GetSharePointActivityPagesWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSharePointActivityPagesWithPeriod/GetSharePointActivityPagesWithPeriodRequestBuilder.php
index d47d342fe0c..9e3ec319f8b 100644
--- a/src/Generated/Reports/GetSharePointActivityPagesWithPeriod/GetSharePointActivityPagesWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSharePointActivityPagesWithPeriod/GetSharePointActivityPagesWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSharePointActivityPagesWithPeriodReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSharePointActivityUserCountsWithPeriod/GetSharePointActivityUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSharePointActivityUserCountsWithPeriod/GetSharePointActivityUserCountsWithPeriodRequestBuilder.php
index 4bb366bd958..d853b94c98e 100644
--- a/src/Generated/Reports/GetSharePointActivityUserCountsWithPeriod/GetSharePointActivityUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSharePointActivityUserCountsWithPeriod/GetSharePointActivityUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSharePointActivityUserCountsWithPeri
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSharePointActivityUserDetailWithDate/GetSharePointActivityUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetSharePointActivityUserDetailWithDate/GetSharePointActivityUserDetailWithDateRequestBuilder.php
index 84b098140ba..1efc7099208 100644
--- a/src/Generated/Reports/GetSharePointActivityUserDetailWithDate/GetSharePointActivityUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetSharePointActivityUserDetailWithDate/GetSharePointActivityUserDetailWithDateRequestBuilder.php
@@ -65,7 +65,7 @@ public function toGetRequestInformation(?GetSharePointActivityUserDetailWithDate
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSharePointActivityUserDetailWithPeriod/GetSharePointActivityUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSharePointActivityUserDetailWithPeriod/GetSharePointActivityUserDetailWithPeriodRequestBuilder.php
index 7313da41beb..f42138118f8 100644
--- a/src/Generated/Reports/GetSharePointActivityUserDetailWithPeriod/GetSharePointActivityUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSharePointActivityUserDetailWithPeriod/GetSharePointActivityUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetSharePointActivityUserDetailWithPeri
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSharePointSiteUsageDetailWithDate/GetSharePointSiteUsageDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetSharePointSiteUsageDetailWithDate/GetSharePointSiteUsageDetailWithDateRequestBuilder.php
index d11a6ebda99..053d3bb2f47 100644
--- a/src/Generated/Reports/GetSharePointSiteUsageDetailWithDate/GetSharePointSiteUsageDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetSharePointSiteUsageDetailWithDate/GetSharePointSiteUsageDetailWithDateRequestBuilder.php
@@ -65,7 +65,7 @@ public function toGetRequestInformation(?GetSharePointSiteUsageDetailWithDateReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSharePointSiteUsageDetailWithPeriod/GetSharePointSiteUsageDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSharePointSiteUsageDetailWithPeriod/GetSharePointSiteUsageDetailWithPeriodRequestBuilder.php
index 6573a7f86b8..0487a2f0caa 100644
--- a/src/Generated/Reports/GetSharePointSiteUsageDetailWithPeriod/GetSharePointSiteUsageDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSharePointSiteUsageDetailWithPeriod/GetSharePointSiteUsageDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetSharePointSiteUsageDetailWithPeriodR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSharePointSiteUsageFileCountsWithPeriod/GetSharePointSiteUsageFileCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSharePointSiteUsageFileCountsWithPeriod/GetSharePointSiteUsageFileCountsWithPeriodRequestBuilder.php
index 3becf9926b3..df1c56fd8a7 100644
--- a/src/Generated/Reports/GetSharePointSiteUsageFileCountsWithPeriod/GetSharePointSiteUsageFileCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSharePointSiteUsageFileCountsWithPeriod/GetSharePointSiteUsageFileCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSharePointSiteUsageFileCountsWithPer
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSharePointSiteUsagePagesWithPeriod/GetSharePointSiteUsagePagesWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSharePointSiteUsagePagesWithPeriod/GetSharePointSiteUsagePagesWithPeriodRequestBuilder.php
index b95a767fc79..77a28dac987 100644
--- a/src/Generated/Reports/GetSharePointSiteUsagePagesWithPeriod/GetSharePointSiteUsagePagesWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSharePointSiteUsagePagesWithPeriod/GetSharePointSiteUsagePagesWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSharePointSiteUsagePagesWithPeriodRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSharePointSiteUsageSiteCountsWithPeriod/GetSharePointSiteUsageSiteCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSharePointSiteUsageSiteCountsWithPeriod/GetSharePointSiteUsageSiteCountsWithPeriodRequestBuilder.php
index 906730ac66e..ca7f3f304bd 100644
--- a/src/Generated/Reports/GetSharePointSiteUsageSiteCountsWithPeriod/GetSharePointSiteUsageSiteCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSharePointSiteUsageSiteCountsWithPeriod/GetSharePointSiteUsageSiteCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSharePointSiteUsageSiteCountsWithPer
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSharePointSiteUsageStorageWithPeriod/GetSharePointSiteUsageStorageWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSharePointSiteUsageStorageWithPeriod/GetSharePointSiteUsageStorageWithPeriodRequestBuilder.php
index 1180c9762ed..dee35f30059 100644
--- a/src/Generated/Reports/GetSharePointSiteUsageStorageWithPeriod/GetSharePointSiteUsageStorageWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSharePointSiteUsageStorageWithPeriod/GetSharePointSiteUsageStorageWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSharePointSiteUsageStorageWithPeriod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessActivityCountsWithPeriod/GetSkypeForBusinessActivityCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessActivityCountsWithPeriod/GetSkypeForBusinessActivityCountsWithPeriodRequestBuilder.php
index 03d03668d7c..ef6ec2fd6aa 100644
--- a/src/Generated/Reports/GetSkypeForBusinessActivityCountsWithPeriod/GetSkypeForBusinessActivityCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessActivityCountsWithPeriod/GetSkypeForBusinessActivityCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessActivityCountsWithPe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessActivityUserCountsWithPeriod/GetSkypeForBusinessActivityUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessActivityUserCountsWithPeriod/GetSkypeForBusinessActivityUserCountsWithPeriodRequestBuilder.php
index 239189f3cc9..adfd50112c9 100644
--- a/src/Generated/Reports/GetSkypeForBusinessActivityUserCountsWithPeriod/GetSkypeForBusinessActivityUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessActivityUserCountsWithPeriod/GetSkypeForBusinessActivityUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessActivityUserCountsWi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessActivityUserDetailWithDate/GetSkypeForBusinessActivityUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessActivityUserDetailWithDate/GetSkypeForBusinessActivityUserDetailWithDateRequestBuilder.php
index a1170a278b0..5605e0dd176 100644
--- a/src/Generated/Reports/GetSkypeForBusinessActivityUserDetailWithDate/GetSkypeForBusinessActivityUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessActivityUserDetailWithDate/GetSkypeForBusinessActivityUserDetailWithDateRequestBuilder.php
@@ -65,7 +65,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessActivityUserDetailWi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessActivityUserDetailWithPeriod/GetSkypeForBusinessActivityUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessActivityUserDetailWithPeriod/GetSkypeForBusinessActivityUserDetailWithPeriodRequestBuilder.php
index 4753da8206c..3147492b69e 100644
--- a/src/Generated/Reports/GetSkypeForBusinessActivityUserDetailWithPeriod/GetSkypeForBusinessActivityUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessActivityUserDetailWithPeriod/GetSkypeForBusinessActivityUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessActivityUserDetailWi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessDeviceUsageDistributionUserCountsWithPeriod/GetSkypeForBusinessDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessDeviceUsageDistributionUserCountsWithPeriod/GetSkypeForBusinessDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php
index a874eefd855..bb9a1a9885a 100644
--- a/src/Generated/Reports/GetSkypeForBusinessDeviceUsageDistributionUserCountsWithPeriod/GetSkypeForBusinessDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessDeviceUsageDistributionUserCountsWithPeriod/GetSkypeForBusinessDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessDeviceUsageDistribut
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserCountsWithPeriod/GetSkypeForBusinessDeviceUsageUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserCountsWithPeriod/GetSkypeForBusinessDeviceUsageUserCountsWithPeriodRequestBuilder.php
index bb8b3281c1f..84348721a6e 100644
--- a/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserCountsWithPeriod/GetSkypeForBusinessDeviceUsageUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserCountsWithPeriod/GetSkypeForBusinessDeviceUsageUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessDeviceUsageUserCount
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserDetailWithDate/GetSkypeForBusinessDeviceUsageUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserDetailWithDate/GetSkypeForBusinessDeviceUsageUserDetailWithDateRequestBuilder.php
index a186e1552b5..6104c3d4da1 100644
--- a/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserDetailWithDate/GetSkypeForBusinessDeviceUsageUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserDetailWithDate/GetSkypeForBusinessDeviceUsageUserDetailWithDateRequestBuilder.php
@@ -65,7 +65,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessDeviceUsageUserDetai
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserDetailWithPeriod/GetSkypeForBusinessDeviceUsageUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserDetailWithPeriod/GetSkypeForBusinessDeviceUsageUserDetailWithPeriodRequestBuilder.php
index 296bd2112d3..89b344ae0e3 100644
--- a/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserDetailWithPeriod/GetSkypeForBusinessDeviceUsageUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessDeviceUsageUserDetailWithPeriod/GetSkypeForBusinessDeviceUsageUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessDeviceUsageUserDetai
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityCountsWithPeriod/GetSkypeForBusinessOrganizerActivityCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityCountsWithPeriod/GetSkypeForBusinessOrganizerActivityCountsWithPeriodRequestBuilder.php
index b4604435989..a3e958c926b 100644
--- a/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityCountsWithPeriod/GetSkypeForBusinessOrganizerActivityCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityCountsWithPeriod/GetSkypeForBusinessOrganizerActivityCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessOrganizerActivityCou
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityMinuteCountsWithPeriod/GetSkypeForBusinessOrganizerActivityMinuteCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityMinuteCountsWithPeriod/GetSkypeForBusinessOrganizerActivityMinuteCountsWithPeriodRequestBuilder.php
index a302bc2c3b3..4dd18fd27d3 100644
--- a/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityMinuteCountsWithPeriod/GetSkypeForBusinessOrganizerActivityMinuteCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityMinuteCountsWithPeriod/GetSkypeForBusinessOrganizerActivityMinuteCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessOrganizerActivityMin
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityUserCountsWithPeriod/GetSkypeForBusinessOrganizerActivityUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityUserCountsWithPeriod/GetSkypeForBusinessOrganizerActivityUserCountsWithPeriodRequestBuilder.php
index 9c47ff2c8d6..ee072b05f50 100644
--- a/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityUserCountsWithPeriod/GetSkypeForBusinessOrganizerActivityUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessOrganizerActivityUserCountsWithPeriod/GetSkypeForBusinessOrganizerActivityUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessOrganizerActivityUse
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessParticipantActivityCountsWithPeriod/GetSkypeForBusinessParticipantActivityCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessParticipantActivityCountsWithPeriod/GetSkypeForBusinessParticipantActivityCountsWithPeriodRequestBuilder.php
index 9456674f63a..d12a54804f1 100644
--- a/src/Generated/Reports/GetSkypeForBusinessParticipantActivityCountsWithPeriod/GetSkypeForBusinessParticipantActivityCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessParticipantActivityCountsWithPeriod/GetSkypeForBusinessParticipantActivityCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessParticipantActivityC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessParticipantActivityMinuteCountsWithPeriod/GetSkypeForBusinessParticipantActivityMinuteCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessParticipantActivityMinuteCountsWithPeriod/GetSkypeForBusinessParticipantActivityMinuteCountsWithPeriodRequestBuilder.php
index 0b29ac26d14..e13dad7c577 100644
--- a/src/Generated/Reports/GetSkypeForBusinessParticipantActivityMinuteCountsWithPeriod/GetSkypeForBusinessParticipantActivityMinuteCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessParticipantActivityMinuteCountsWithPeriod/GetSkypeForBusinessParticipantActivityMinuteCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessParticipantActivityM
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessParticipantActivityUserCountsWithPeriod/GetSkypeForBusinessParticipantActivityUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessParticipantActivityUserCountsWithPeriod/GetSkypeForBusinessParticipantActivityUserCountsWithPeriodRequestBuilder.php
index 4c525dcc46c..3433a3f290b 100644
--- a/src/Generated/Reports/GetSkypeForBusinessParticipantActivityUserCountsWithPeriod/GetSkypeForBusinessParticipantActivityUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessParticipantActivityUserCountsWithPeriod/GetSkypeForBusinessParticipantActivityUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessParticipantActivityU
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityCountsWithPeriodRequestBuilder.php
index 126c6db925f..bb9286257fd 100644
--- a/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessPeerToPeerActivityCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityMinuteCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityMinuteCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityMinuteCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityMinuteCountsWithPeriodRequestBuilder.php
index bdf11cf6b1e..00fe924af61 100644
--- a/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityMinuteCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityMinuteCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityMinuteCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityMinuteCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessPeerToPeerActivityMi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityUserCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityUserCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityUserCountsWithPeriodRequestBuilder.php
index cb8437125ae..e45ccbd3852 100644
--- a/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityUserCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetSkypeForBusinessPeerToPeerActivityUserCountsWithPeriod/GetSkypeForBusinessPeerToPeerActivityUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetSkypeForBusinessPeerToPeerActivityUs
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsDeviceUsageDistributionUserCountsWithPeriod/GetTeamsDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetTeamsDeviceUsageDistributionUserCountsWithPeriod/GetTeamsDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php
index 6e5af846f2a..443dc1a47ca 100644
--- a/src/Generated/Reports/GetTeamsDeviceUsageDistributionUserCountsWithPeriod/GetTeamsDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsDeviceUsageDistributionUserCountsWithPeriod/GetTeamsDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetTeamsDeviceUsageDistributionUserCoun
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsDeviceUsageUserCountsWithPeriod/GetTeamsDeviceUsageUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetTeamsDeviceUsageUserCountsWithPeriod/GetTeamsDeviceUsageUserCountsWithPeriodRequestBuilder.php
index e38b6b12e60..a5c0908c872 100644
--- a/src/Generated/Reports/GetTeamsDeviceUsageUserCountsWithPeriod/GetTeamsDeviceUsageUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsDeviceUsageUserCountsWithPeriod/GetTeamsDeviceUsageUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetTeamsDeviceUsageUserCountsWithPeriod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsDeviceUsageUserDetailWithDate/GetTeamsDeviceUsageUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetTeamsDeviceUsageUserDetailWithDate/GetTeamsDeviceUsageUserDetailWithDateRequestBuilder.php
index b83cd2ae727..b34dc8b29ed 100644
--- a/src/Generated/Reports/GetTeamsDeviceUsageUserDetailWithDate/GetTeamsDeviceUsageUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsDeviceUsageUserDetailWithDate/GetTeamsDeviceUsageUserDetailWithDateRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetTeamsDeviceUsageUserDetailWithDateRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsDeviceUsageUserDetailWithPeriod/GetTeamsDeviceUsageUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetTeamsDeviceUsageUserDetailWithPeriod/GetTeamsDeviceUsageUserDetailWithPeriodRequestBuilder.php
index cb7f650baba..67d20cba17c 100644
--- a/src/Generated/Reports/GetTeamsDeviceUsageUserDetailWithPeriod/GetTeamsDeviceUsageUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsDeviceUsageUserDetailWithPeriod/GetTeamsDeviceUsageUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetTeamsDeviceUsageUserDetailWithPeriod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsTeamActivityCountsWithPeriod/GetTeamsTeamActivityCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetTeamsTeamActivityCountsWithPeriod/GetTeamsTeamActivityCountsWithPeriodRequestBuilder.php
index a25ece210ab..a867b3e70ba 100644
--- a/src/Generated/Reports/GetTeamsTeamActivityCountsWithPeriod/GetTeamsTeamActivityCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsTeamActivityCountsWithPeriod/GetTeamsTeamActivityCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetTeamsTeamActivityCountsWithPeriodReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsTeamActivityDetailWithDate/GetTeamsTeamActivityDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetTeamsTeamActivityDetailWithDate/GetTeamsTeamActivityDetailWithDateRequestBuilder.php
index 7d4988a6516..f77756c2227 100644
--- a/src/Generated/Reports/GetTeamsTeamActivityDetailWithDate/GetTeamsTeamActivityDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsTeamActivityDetailWithDate/GetTeamsTeamActivityDetailWithDateRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetTeamsTeamActivityDetailWithDateReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsTeamActivityDetailWithPeriod/GetTeamsTeamActivityDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetTeamsTeamActivityDetailWithPeriod/GetTeamsTeamActivityDetailWithPeriodRequestBuilder.php
index 67f97d994a7..4c0bebe6666 100644
--- a/src/Generated/Reports/GetTeamsTeamActivityDetailWithPeriod/GetTeamsTeamActivityDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsTeamActivityDetailWithPeriod/GetTeamsTeamActivityDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetTeamsTeamActivityDetailWithPeriodReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsTeamActivityDistributionCountsWithPeriod/GetTeamsTeamActivityDistributionCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetTeamsTeamActivityDistributionCountsWithPeriod/GetTeamsTeamActivityDistributionCountsWithPeriodRequestBuilder.php
index fe061118099..2ef44f3e632 100644
--- a/src/Generated/Reports/GetTeamsTeamActivityDistributionCountsWithPeriod/GetTeamsTeamActivityDistributionCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsTeamActivityDistributionCountsWithPeriod/GetTeamsTeamActivityDistributionCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetTeamsTeamActivityDistributionCountsW
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsTeamCountsWithPeriod/GetTeamsTeamCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetTeamsTeamCountsWithPeriod/GetTeamsTeamCountsWithPeriodRequestBuilder.php
index a372feb974d..eda76c666fc 100644
--- a/src/Generated/Reports/GetTeamsTeamCountsWithPeriod/GetTeamsTeamCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsTeamCountsWithPeriod/GetTeamsTeamCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetTeamsTeamCountsWithPeriodRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsUserActivityCountsWithPeriod/GetTeamsUserActivityCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetTeamsUserActivityCountsWithPeriod/GetTeamsUserActivityCountsWithPeriodRequestBuilder.php
index 80e4ff61536..36d974f47dd 100644
--- a/src/Generated/Reports/GetTeamsUserActivityCountsWithPeriod/GetTeamsUserActivityCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsUserActivityCountsWithPeriod/GetTeamsUserActivityCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetTeamsUserActivityCountsWithPeriodReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsUserActivityUserCountsWithPeriod/GetTeamsUserActivityUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetTeamsUserActivityUserCountsWithPeriod/GetTeamsUserActivityUserCountsWithPeriodRequestBuilder.php
index b5146c916cd..a83b55aef83 100644
--- a/src/Generated/Reports/GetTeamsUserActivityUserCountsWithPeriod/GetTeamsUserActivityUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsUserActivityUserCountsWithPeriod/GetTeamsUserActivityUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetTeamsUserActivityUserCountsWithPerio
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsUserActivityUserDetailWithDate/GetTeamsUserActivityUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetTeamsUserActivityUserDetailWithDate/GetTeamsUserActivityUserDetailWithDateRequestBuilder.php
index 398158844ff..4b091a12d0c 100644
--- a/src/Generated/Reports/GetTeamsUserActivityUserDetailWithDate/GetTeamsUserActivityUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsUserActivityUserDetailWithDate/GetTeamsUserActivityUserDetailWithDateRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetTeamsUserActivityUserDetailWithDateR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetTeamsUserActivityUserDetailWithPeriod/GetTeamsUserActivityUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetTeamsUserActivityUserDetailWithPeriod/GetTeamsUserActivityUserDetailWithPeriodRequestBuilder.php
index 8a7f16924e8..795e06fb06d 100644
--- a/src/Generated/Reports/GetTeamsUserActivityUserDetailWithPeriod/GetTeamsUserActivityUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetTeamsUserActivityUserDetailWithPeriod/GetTeamsUserActivityUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetTeamsUserActivityUserDetailWithPerio
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerActivityCountsWithPeriod/GetYammerActivityCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetYammerActivityCountsWithPeriod/GetYammerActivityCountsWithPeriodRequestBuilder.php
index 88f23246dcb..20c83e230d8 100644
--- a/src/Generated/Reports/GetYammerActivityCountsWithPeriod/GetYammerActivityCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerActivityCountsWithPeriod/GetYammerActivityCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetYammerActivityCountsWithPeriodReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerActivityUserCountsWithPeriod/GetYammerActivityUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetYammerActivityUserCountsWithPeriod/GetYammerActivityUserCountsWithPeriodRequestBuilder.php
index 68bf29015d1..72188e4f33f 100644
--- a/src/Generated/Reports/GetYammerActivityUserCountsWithPeriod/GetYammerActivityUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerActivityUserCountsWithPeriod/GetYammerActivityUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetYammerActivityUserCountsWithPeriodRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerActivityUserDetailWithDate/GetYammerActivityUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetYammerActivityUserDetailWithDate/GetYammerActivityUserDetailWithDateRequestBuilder.php
index 4664ed99486..2c9b60d8d39 100644
--- a/src/Generated/Reports/GetYammerActivityUserDetailWithDate/GetYammerActivityUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerActivityUserDetailWithDate/GetYammerActivityUserDetailWithDateRequestBuilder.php
@@ -65,7 +65,7 @@ public function toGetRequestInformation(?GetYammerActivityUserDetailWithDateRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerActivityUserDetailWithPeriod/GetYammerActivityUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetYammerActivityUserDetailWithPeriod/GetYammerActivityUserDetailWithPeriodRequestBuilder.php
index a1bd749b353..82870872237 100644
--- a/src/Generated/Reports/GetYammerActivityUserDetailWithPeriod/GetYammerActivityUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerActivityUserDetailWithPeriod/GetYammerActivityUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetYammerActivityUserDetailWithPeriodRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerDeviceUsageDistributionUserCountsWithPeriod/GetYammerDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetYammerDeviceUsageDistributionUserCountsWithPeriod/GetYammerDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php
index 4ff853acd04..660446d457d 100644
--- a/src/Generated/Reports/GetYammerDeviceUsageDistributionUserCountsWithPeriod/GetYammerDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerDeviceUsageDistributionUserCountsWithPeriod/GetYammerDeviceUsageDistributionUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetYammerDeviceUsageDistributionUserCou
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerDeviceUsageUserCountsWithPeriod/GetYammerDeviceUsageUserCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetYammerDeviceUsageUserCountsWithPeriod/GetYammerDeviceUsageUserCountsWithPeriodRequestBuilder.php
index aec31531767..6a8be380ca8 100644
--- a/src/Generated/Reports/GetYammerDeviceUsageUserCountsWithPeriod/GetYammerDeviceUsageUserCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerDeviceUsageUserCountsWithPeriod/GetYammerDeviceUsageUserCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetYammerDeviceUsageUserCountsWithPerio
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerDeviceUsageUserDetailWithDate/GetYammerDeviceUsageUserDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetYammerDeviceUsageUserDetailWithDate/GetYammerDeviceUsageUserDetailWithDateRequestBuilder.php
index 9361fd18716..bb4c28d1769 100644
--- a/src/Generated/Reports/GetYammerDeviceUsageUserDetailWithDate/GetYammerDeviceUsageUserDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerDeviceUsageUserDetailWithDate/GetYammerDeviceUsageUserDetailWithDateRequestBuilder.php
@@ -65,7 +65,7 @@ public function toGetRequestInformation(?GetYammerDeviceUsageUserDetailWithDateR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerDeviceUsageUserDetailWithPeriod/GetYammerDeviceUsageUserDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetYammerDeviceUsageUserDetailWithPeriod/GetYammerDeviceUsageUserDetailWithPeriodRequestBuilder.php
index 9073ba9700e..8475b6a8c0b 100644
--- a/src/Generated/Reports/GetYammerDeviceUsageUserDetailWithPeriod/GetYammerDeviceUsageUserDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerDeviceUsageUserDetailWithPeriod/GetYammerDeviceUsageUserDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetYammerDeviceUsageUserDetailWithPerio
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerGroupsActivityCountsWithPeriod/GetYammerGroupsActivityCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetYammerGroupsActivityCountsWithPeriod/GetYammerGroupsActivityCountsWithPeriodRequestBuilder.php
index e8e0a4ae6bf..e419084a1e5 100644
--- a/src/Generated/Reports/GetYammerGroupsActivityCountsWithPeriod/GetYammerGroupsActivityCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerGroupsActivityCountsWithPeriod/GetYammerGroupsActivityCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetYammerGroupsActivityCountsWithPeriod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerGroupsActivityDetailWithDate/GetYammerGroupsActivityDetailWithDateRequestBuilder.php b/src/Generated/Reports/GetYammerGroupsActivityDetailWithDate/GetYammerGroupsActivityDetailWithDateRequestBuilder.php
index 606d55ec762..a12a27f5232 100644
--- a/src/Generated/Reports/GetYammerGroupsActivityDetailWithDate/GetYammerGroupsActivityDetailWithDateRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerGroupsActivityDetailWithDate/GetYammerGroupsActivityDetailWithDateRequestBuilder.php
@@ -65,7 +65,7 @@ public function toGetRequestInformation(?GetYammerGroupsActivityDetailWithDateRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerGroupsActivityDetailWithPeriod/GetYammerGroupsActivityDetailWithPeriodRequestBuilder.php b/src/Generated/Reports/GetYammerGroupsActivityDetailWithPeriod/GetYammerGroupsActivityDetailWithPeriodRequestBuilder.php
index bbebe4d58d9..6acb97cc976 100644
--- a/src/Generated/Reports/GetYammerGroupsActivityDetailWithPeriod/GetYammerGroupsActivityDetailWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerGroupsActivityDetailWithPeriod/GetYammerGroupsActivityDetailWithPeriodRequestBuilder.php
@@ -63,7 +63,7 @@ public function toGetRequestInformation(?GetYammerGroupsActivityDetailWithPeriod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/GetYammerGroupsActivityGroupCountsWithPeriod/GetYammerGroupsActivityGroupCountsWithPeriodRequestBuilder.php b/src/Generated/Reports/GetYammerGroupsActivityGroupCountsWithPeriod/GetYammerGroupsActivityGroupCountsWithPeriodRequestBuilder.php
index e1f6345e99c..7dec4ce2287 100644
--- a/src/Generated/Reports/GetYammerGroupsActivityGroupCountsWithPeriod/GetYammerGroupsActivityGroupCountsWithPeriodRequestBuilder.php
+++ b/src/Generated/Reports/GetYammerGroupsActivityGroupCountsWithPeriod/GetYammerGroupsActivityGroupCountsWithPeriodRequestBuilder.php
@@ -64,7 +64,7 @@ public function toGetRequestInformation(?GetYammerGroupsActivityGroupCountsWithP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/MonthlyPrintUsageByPrinter/Item/PrintUsageByPrinterItemRequestBuilder.php b/src/Generated/Reports/MonthlyPrintUsageByPrinter/Item/PrintUsageByPrinterItemRequestBuilder.php
index f6f22d6cfd4..5fe13c3b4b6 100644
--- a/src/Generated/Reports/MonthlyPrintUsageByPrinter/Item/PrintUsageByPrinterItemRequestBuilder.php
+++ b/src/Generated/Reports/MonthlyPrintUsageByPrinter/Item/PrintUsageByPrinterItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?PrintUsageByPrinterItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/MonthlyPrintUsageByUser/Item/PrintUsageByUserItemRequestBuilder.php b/src/Generated/Reports/MonthlyPrintUsageByUser/Item/PrintUsageByUserItemRequestBuilder.php
index 344fb5a08d9..c15b4652d10 100644
--- a/src/Generated/Reports/MonthlyPrintUsageByUser/Item/PrintUsageByUserItemRequestBuilder.php
+++ b/src/Generated/Reports/MonthlyPrintUsageByUser/Item/PrintUsageByUserItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?PrintUsageByUserItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/Partners/Billing/BillingRequestBuilder.php b/src/Generated/Reports/Partners/Billing/BillingRequestBuilder.php
index 0dd5c4689ba..70dbf292069 100644
--- a/src/Generated/Reports/Partners/Billing/BillingRequestBuilder.php
+++ b/src/Generated/Reports/Partners/Billing/BillingRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?BillingRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/Partners/Billing/Manifests/Item/ManifestItemRequestBuilder.php b/src/Generated/Reports/Partners/Billing/Manifests/Item/ManifestItemRequestBuilder.php
index 877d2f626f8..52acc573ee1 100644
--- a/src/Generated/Reports/Partners/Billing/Manifests/Item/ManifestItemRequestBuilder.php
+++ b/src/Generated/Reports/Partners/Billing/Manifests/Item/ManifestItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?ManifestItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/Partners/Billing/Operations/Item/OperationItemRequestBuilder.php b/src/Generated/Reports/Partners/Billing/Operations/Item/OperationItemRequestBuilder.php
index d557b51ddf2..601383c4081 100644
--- a/src/Generated/Reports/Partners/Billing/Operations/Item/OperationItemRequestBuilder.php
+++ b/src/Generated/Reports/Partners/Billing/Operations/Item/OperationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?OperationItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/Partners/Billing/Reconciliation/Billed/BilledRequestBuilder.php b/src/Generated/Reports/Partners/Billing/Reconciliation/Billed/BilledRequestBuilder.php
index eeb8ab1e972..3e4c32255a0 100644
--- a/src/Generated/Reports/Partners/Billing/Reconciliation/Billed/BilledRequestBuilder.php
+++ b/src/Generated/Reports/Partners/Billing/Reconciliation/Billed/BilledRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?BilledRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/Partners/Billing/Reconciliation/ReconciliationRequestBuilder.php b/src/Generated/Reports/Partners/Billing/Reconciliation/ReconciliationRequestBuilder.php
index 32ce23c3d11..cc6974ac90e 100644
--- a/src/Generated/Reports/Partners/Billing/Reconciliation/ReconciliationRequestBuilder.php
+++ b/src/Generated/Reports/Partners/Billing/Reconciliation/ReconciliationRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ReconciliationRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/Partners/Billing/Usage/Billed/BilledRequestBuilder.php b/src/Generated/Reports/Partners/Billing/Usage/Billed/BilledRequestBuilder.php
index 934e2ef2016..afa2e2b4ed0 100644
--- a/src/Generated/Reports/Partners/Billing/Usage/Billed/BilledRequestBuilder.php
+++ b/src/Generated/Reports/Partners/Billing/Usage/Billed/BilledRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?BilledRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/Partners/Billing/Usage/Unbilled/UnbilledRequestBuilder.php b/src/Generated/Reports/Partners/Billing/Usage/Unbilled/UnbilledRequestBuilder.php
index f5a98b617cf..fb3e51a23ac 100644
--- a/src/Generated/Reports/Partners/Billing/Usage/Unbilled/UnbilledRequestBuilder.php
+++ b/src/Generated/Reports/Partners/Billing/Usage/Unbilled/UnbilledRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?UnbilledRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/Partners/Billing/Usage/UsageRequestBuilder.php b/src/Generated/Reports/Partners/Billing/Usage/UsageRequestBuilder.php
index bcb0b41b319..c0f25e7f70c 100644
--- a/src/Generated/Reports/Partners/Billing/Usage/UsageRequestBuilder.php
+++ b/src/Generated/Reports/Partners/Billing/Usage/UsageRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?UsageRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/Partners/PartnersRequestBuilder.php b/src/Generated/Reports/Partners/PartnersRequestBuilder.php
index 17c9be0fbaa..e5e2388d95f 100644
--- a/src/Generated/Reports/Partners/PartnersRequestBuilder.php
+++ b/src/Generated/Reports/Partners/PartnersRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PartnersRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Reports/Security/SecurityRequestBuilder.php b/src/Generated/Reports/Security/SecurityRequestBuilder.php
index ba3e2eb18ba..ae4a316cc65 100644
--- a/src/Generated/Reports/Security/SecurityRequestBuilder.php
+++ b/src/Generated/Reports/Security/SecurityRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?SecurityRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/DirectoryRequestBuilder.php b/src/Generated/RoleManagement/Directory/DirectoryRequestBuilder.php
index ff2aa5ace49..f1f366d719c 100644
--- a/src/Generated/RoleManagement/Directory/DirectoryRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/DirectoryRequestBuilder.php
@@ -159,6 +159,7 @@ public function toDeleteRequestInformation(?DirectoryRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/ResourceNamespaces/Item/ResourceActions/Item/UnifiedRbacResourceActionItemRequestBuilder.php b/src/Generated/RoleManagement/Directory/ResourceNamespaces/Item/ResourceActions/Item/UnifiedRbacResourceActionItemRequestBuilder.php
index c897a92539b..5634d6312a4 100644
--- a/src/Generated/RoleManagement/Directory/ResourceNamespaces/Item/ResourceActions/Item/UnifiedRbacResourceActionItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/ResourceNamespaces/Item/ResourceActions/Item/UnifiedRbacResourceActionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UnifiedRbacResourceActionItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/ResourceNamespaces/Item/UnifiedRbacResourceNamespaceItemRequestBuilder.php b/src/Generated/RoleManagement/Directory/ResourceNamespaces/Item/UnifiedRbacResourceNamespaceItemRequestBuilder.php
index c3c7d3c7a7b..ab3711d3560 100644
--- a/src/Generated/RoleManagement/Directory/ResourceNamespaces/Item/UnifiedRbacResourceNamespaceItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/ResourceNamespaces/Item/UnifiedRbacResourceNamespaceItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?UnifiedRbacResourceNamespaceItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleInstances/Item/UnifiedRoleAssignmentScheduleInstanceItemRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleInstances/Item/UnifiedRoleAssignmentScheduleInstanceItemRequestBuilder.php
index 319dce71039..e27118287ba 100644
--- a/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleInstances/Item/UnifiedRoleAssignmentScheduleInstanceItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleInstances/Item/UnifiedRoleAssignmentScheduleInstanceItemRequestBuilder.php
@@ -128,6 +128,7 @@ public function toDeleteRequestInformation(?UnifiedRoleAssignmentScheduleInstanc
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php
index 0ba78960db3..c3fa8972220 100644
--- a/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleRequests/Item/UnifiedRoleAssignmentScheduleRequestItemRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleRequests/Item/UnifiedRoleAssignmentScheduleRequestItemRequestBuilder.php
index 2aa0a1fdcb6..c51f3474147 100644
--- a/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleRequests/Item/UnifiedRoleAssignmentScheduleRequestItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleAssignmentScheduleRequests/Item/UnifiedRoleAssignmentScheduleRequestItemRequestBuilder.php
@@ -144,6 +144,7 @@ public function toDeleteRequestInformation(?UnifiedRoleAssignmentScheduleRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleAssignmentSchedules/Item/UnifiedRoleAssignmentScheduleItemRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleAssignmentSchedules/Item/UnifiedRoleAssignmentScheduleItemRequestBuilder.php
index 19548c7d161..468ee622578 100644
--- a/src/Generated/RoleManagement/Directory/RoleAssignmentSchedules/Item/UnifiedRoleAssignmentScheduleItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleAssignmentSchedules/Item/UnifiedRoleAssignmentScheduleItemRequestBuilder.php
@@ -128,6 +128,7 @@ public function toDeleteRequestInformation(?UnifiedRoleAssignmentScheduleItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleAssignments/Item/AppScope/AppScopeRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleAssignments/Item/AppScope/AppScopeRequestBuilder.php
index c8d99193307..2148d976f66 100644
--- a/src/Generated/RoleManagement/Directory/RoleAssignments/Item/AppScope/AppScopeRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleAssignments/Item/AppScope/AppScopeRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AppScopeRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleAssignments/Item/UnifiedRoleAssignmentItemRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleAssignments/Item/UnifiedRoleAssignmentItemRequestBuilder.php
index cd76c5c8155..95a9fe2df63 100644
--- a/src/Generated/RoleManagement/Directory/RoleAssignments/Item/UnifiedRoleAssignmentItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleAssignments/Item/UnifiedRoleAssignmentItemRequestBuilder.php
@@ -121,6 +121,7 @@ public function toDeleteRequestInformation(?UnifiedRoleAssignmentItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleDefinitions/Item/InheritsPermissionsFrom/Item/UnifiedRoleDefinitionItemRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleDefinitions/Item/InheritsPermissionsFrom/Item/UnifiedRoleDefinitionItemRequestBuilder.php
index 83adcbd9f22..6a816536e84 100644
--- a/src/Generated/RoleManagement/Directory/RoleDefinitions/Item/InheritsPermissionsFrom/Item/UnifiedRoleDefinitionItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleDefinitions/Item/InheritsPermissionsFrom/Item/UnifiedRoleDefinitionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UnifiedRoleDefinitionItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleDefinitions/Item/UnifiedRoleDefinitionItemRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleDefinitions/Item/UnifiedRoleDefinitionItemRequestBuilder.php
index 4d2b703f09d..6902c972fec 100644
--- a/src/Generated/RoleManagement/Directory/RoleDefinitions/Item/UnifiedRoleDefinitionItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleDefinitions/Item/UnifiedRoleDefinitionItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?UnifiedRoleDefinitionItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleInstances/Item/UnifiedRoleEligibilityScheduleInstanceItemRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleInstances/Item/UnifiedRoleEligibilityScheduleInstanceItemRequestBuilder.php
index d2247ba6587..feb65e1f7e8 100644
--- a/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleInstances/Item/UnifiedRoleEligibilityScheduleInstanceItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleInstances/Item/UnifiedRoleEligibilityScheduleInstanceItemRequestBuilder.php
@@ -120,6 +120,7 @@ public function toDeleteRequestInformation(?UnifiedRoleEligibilityScheduleInstan
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php
index e1b16c23c4c..247f620b427 100644
--- a/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleRequests/Item/UnifiedRoleEligibilityScheduleRequestItemRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleRequests/Item/UnifiedRoleEligibilityScheduleRequestItemRequestBuilder.php
index 1ff2c54be47..7afce429105 100644
--- a/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleRequests/Item/UnifiedRoleEligibilityScheduleRequestItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleEligibilityScheduleRequests/Item/UnifiedRoleEligibilityScheduleRequestItemRequestBuilder.php
@@ -136,6 +136,7 @@ public function toDeleteRequestInformation(?UnifiedRoleEligibilityScheduleReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/Directory/RoleEligibilitySchedules/Item/UnifiedRoleEligibilityScheduleItemRequestBuilder.php b/src/Generated/RoleManagement/Directory/RoleEligibilitySchedules/Item/UnifiedRoleEligibilityScheduleItemRequestBuilder.php
index 05b1a128c7d..ba6a864f1da 100644
--- a/src/Generated/RoleManagement/Directory/RoleEligibilitySchedules/Item/UnifiedRoleEligibilityScheduleItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/Directory/RoleEligibilitySchedules/Item/UnifiedRoleEligibilityScheduleItemRequestBuilder.php
@@ -120,6 +120,7 @@ public function toDeleteRequestInformation(?UnifiedRoleEligibilityScheduleItemRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/EntitlementManagementRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/EntitlementManagementRequestBuilder.php
index b189c0bfec8..f52ce468e43 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/EntitlementManagementRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/EntitlementManagementRequestBuilder.php
@@ -159,6 +159,7 @@ public function toDeleteRequestInformation(?EntitlementManagementRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/ResourceNamespaces/Item/ResourceActions/Item/UnifiedRbacResourceActionItemRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/ResourceNamespaces/Item/ResourceActions/Item/UnifiedRbacResourceActionItemRequestBuilder.php
index 9feb859c567..da02361deef 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/ResourceNamespaces/Item/ResourceActions/Item/UnifiedRbacResourceActionItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/ResourceNamespaces/Item/ResourceActions/Item/UnifiedRbacResourceActionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UnifiedRbacResourceActionItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/ResourceNamespaces/Item/UnifiedRbacResourceNamespaceItemRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/ResourceNamespaces/Item/UnifiedRbacResourceNamespaceItemRequestBuilder.php
index 0cd16235357..a37d63e25d4 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/ResourceNamespaces/Item/UnifiedRbacResourceNamespaceItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/ResourceNamespaces/Item/UnifiedRbacResourceNamespaceItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?UnifiedRbacResourceNamespaceItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleInstances/Item/UnifiedRoleAssignmentScheduleInstanceItemRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleInstances/Item/UnifiedRoleAssignmentScheduleInstanceItemRequestBuilder.php
index d4011da2733..db8d1dba623 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleInstances/Item/UnifiedRoleAssignmentScheduleInstanceItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleInstances/Item/UnifiedRoleAssignmentScheduleInstanceItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?UnifiedRoleAssignmentScheduleInstanc
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php
index 08f6c4a7fa5..29e6993670a 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleRequests/Item/Cancel/CancelRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleRequests/Item/UnifiedRoleAssignmentScheduleRequestItemRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleRequests/Item/UnifiedRoleAssignmentScheduleRequestItemRequestBuilder.php
index b1617fef47c..eb6bdadac46 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleRequests/Item/UnifiedRoleAssignmentScheduleRequestItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentScheduleRequests/Item/UnifiedRoleAssignmentScheduleRequestItemRequestBuilder.php
@@ -143,6 +143,7 @@ public function toDeleteRequestInformation(?UnifiedRoleAssignmentScheduleRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentSchedules/Item/UnifiedRoleAssignmentScheduleItemRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentSchedules/Item/UnifiedRoleAssignmentScheduleItemRequestBuilder.php
index b3513af4a6f..906711d8178 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentSchedules/Item/UnifiedRoleAssignmentScheduleItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignmentSchedules/Item/UnifiedRoleAssignmentScheduleItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?UnifiedRoleAssignmentScheduleItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignments/Item/AppScope/AppScopeRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignments/Item/AppScope/AppScopeRequestBuilder.php
index 5a94488c785..18b3e64b7c8 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignments/Item/AppScope/AppScopeRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignments/Item/AppScope/AppScopeRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AppScopeRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignments/Item/UnifiedRoleAssignmentItemRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignments/Item/UnifiedRoleAssignmentItemRequestBuilder.php
index 2e978554893..cc89a72d336 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleAssignments/Item/UnifiedRoleAssignmentItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleAssignments/Item/UnifiedRoleAssignmentItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?UnifiedRoleAssignmentItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleDefinitions/Item/InheritsPermissionsFrom/Item/UnifiedRoleDefinitionItemRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleDefinitions/Item/InheritsPermissionsFrom/Item/UnifiedRoleDefinitionItemRequestBuilder.php
index bd308ae02fa..c49d5acbfc9 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleDefinitions/Item/InheritsPermissionsFrom/Item/UnifiedRoleDefinitionItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleDefinitions/Item/InheritsPermissionsFrom/Item/UnifiedRoleDefinitionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?UnifiedRoleDefinitionItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleDefinitions/Item/UnifiedRoleDefinitionItemRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleDefinitions/Item/UnifiedRoleDefinitionItemRequestBuilder.php
index 3eed67589b5..44cbd7fff42 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleDefinitions/Item/UnifiedRoleDefinitionItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleDefinitions/Item/UnifiedRoleDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?UnifiedRoleDefinitionItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleInstances/Item/UnifiedRoleEligibilityScheduleInstanceItemRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleInstances/Item/UnifiedRoleEligibilityScheduleInstanceItemRequestBuilder.php
index 365a6e4d235..c5b81934cef 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleInstances/Item/UnifiedRoleEligibilityScheduleInstanceItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleInstances/Item/UnifiedRoleEligibilityScheduleInstanceItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?UnifiedRoleEligibilityScheduleInstan
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php
index d4df5f66055..b7e56c210ce 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleRequests/Item/Cancel/CancelRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleRequests/Item/UnifiedRoleEligibilityScheduleRequestItemRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleRequests/Item/UnifiedRoleEligibilityScheduleRequestItemRequestBuilder.php
index ddf35bff0cd..9bd38166423 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleRequests/Item/UnifiedRoleEligibilityScheduleRequestItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilityScheduleRequests/Item/UnifiedRoleEligibilityScheduleRequestItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?UnifiedRoleEligibilityScheduleReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilitySchedules/Item/UnifiedRoleEligibilityScheduleItemRequestBuilder.php b/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilitySchedules/Item/UnifiedRoleEligibilityScheduleItemRequestBuilder.php
index 3c2b559f861..0c04a9450e4 100644
--- a/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilitySchedules/Item/UnifiedRoleEligibilityScheduleItemRequestBuilder.php
+++ b/src/Generated/RoleManagement/EntitlementManagement/RoleEligibilitySchedules/Item/UnifiedRoleEligibilityScheduleItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?UnifiedRoleEligibilityScheduleItemRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/SchemaExtensions/Item/SchemaExtensionItemRequestBuilder.php b/src/Generated/SchemaExtensions/Item/SchemaExtensionItemRequestBuilder.php
index 07c2566094a..46f8b343b2c 100644
--- a/src/Generated/SchemaExtensions/Item/SchemaExtensionItemRequestBuilder.php
+++ b/src/Generated/SchemaExtensions/Item/SchemaExtensionItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?SchemaExtensionItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ScopedRoleMemberships/Item/ScopedRoleMembershipItemRequestBuilder.php b/src/Generated/ScopedRoleMemberships/Item/ScopedRoleMembershipItemRequestBuilder.php
index 8c9c412dd87..e5c232c06fb 100644
--- a/src/Generated/ScopedRoleMemberships/Item/ScopedRoleMembershipItemRequestBuilder.php
+++ b/src/Generated/ScopedRoleMemberships/Item/ScopedRoleMembershipItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ScopedRoleMembershipItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Search/Acronyms/Item/AcronymItemRequestBuilder.php b/src/Generated/Search/Acronyms/Item/AcronymItemRequestBuilder.php
index 3236feab0a7..aeb54821aef 100644
--- a/src/Generated/Search/Acronyms/Item/AcronymItemRequestBuilder.php
+++ b/src/Generated/Search/Acronyms/Item/AcronymItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?AcronymItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Search/Bookmarks/Item/BookmarkItemRequestBuilder.php b/src/Generated/Search/Bookmarks/Item/BookmarkItemRequestBuilder.php
index 92282318686..d574e27bfc4 100644
--- a/src/Generated/Search/Bookmarks/Item/BookmarkItemRequestBuilder.php
+++ b/src/Generated/Search/Bookmarks/Item/BookmarkItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?BookmarkItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Search/Qnas/Item/QnaItemRequestBuilder.php b/src/Generated/Search/Qnas/Item/QnaItemRequestBuilder.php
index f1605a0c108..1f5f9b0c5ec 100644
--- a/src/Generated/Search/Qnas/Item/QnaItemRequestBuilder.php
+++ b/src/Generated/Search/Qnas/Item/QnaItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?QnaItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Alerts_v2/Item/AlertItemRequestBuilder.php b/src/Generated/Security/Alerts_v2/Item/AlertItemRequestBuilder.php
index f5458d16b1c..9f31ab64adc 100644
--- a/src/Generated/Security/Alerts_v2/Item/AlertItemRequestBuilder.php
+++ b/src/Generated/Security/Alerts_v2/Item/AlertItemRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?AlertItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/AttackSimulationRequestBuilder.php b/src/Generated/Security/AttackSimulation/AttackSimulationRequestBuilder.php
index 2266fa1d8fa..e96c6da5ed3 100644
--- a/src/Generated/Security/AttackSimulation/AttackSimulationRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/AttackSimulationRequestBuilder.php
@@ -151,6 +151,7 @@ public function toDeleteRequestInformation(?AttackSimulationRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/EndUserNotifications/Item/Details/Item/EndUserNotificationDetailItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/EndUserNotifications/Item/Details/Item/EndUserNotificationDetailItemRequestBuilder.php
index 23e05ad8aed..7b1f27d29ff 100644
--- a/src/Generated/Security/AttackSimulation/EndUserNotifications/Item/Details/Item/EndUserNotificationDetailItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/EndUserNotifications/Item/Details/Item/EndUserNotificationDetailItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?EndUserNotificationDetailItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/EndUserNotifications/Item/EndUserNotificationItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/EndUserNotifications/Item/EndUserNotificationItemRequestBuilder.php
index bdca0e1837e..4b7907c27e1 100644
--- a/src/Generated/Security/AttackSimulation/EndUserNotifications/Item/EndUserNotificationItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/EndUserNotifications/Item/EndUserNotificationItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?EndUserNotificationItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/LandingPages/Item/Details/Item/LandingPageDetailItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/LandingPages/Item/Details/Item/LandingPageDetailItemRequestBuilder.php
index 2af445adf94..fd318d73772 100644
--- a/src/Generated/Security/AttackSimulation/LandingPages/Item/Details/Item/LandingPageDetailItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/LandingPages/Item/Details/Item/LandingPageDetailItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?LandingPageDetailItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/LandingPages/Item/LandingPageItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/LandingPages/Item/LandingPageItemRequestBuilder.php
index 09b43c1d6cc..95d6f00d4ea 100644
--- a/src/Generated/Security/AttackSimulation/LandingPages/Item/LandingPageItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/LandingPages/Item/LandingPageItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?LandingPageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/LoginPages/Item/LoginPageItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/LoginPages/Item/LoginPageItemRequestBuilder.php
index 3b46343ca94..642fdf2e56d 100644
--- a/src/Generated/Security/AttackSimulation/LoginPages/Item/LoginPageItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/LoginPages/Item/LoginPageItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?LoginPageItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/Operations/Item/AttackSimulationOperationItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/Operations/Item/AttackSimulationOperationItemRequestBuilder.php
index 5f0572a5923..95cc967802d 100644
--- a/src/Generated/Security/AttackSimulation/Operations/Item/AttackSimulationOperationItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/Operations/Item/AttackSimulationOperationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?AttackSimulationOperationItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/Payloads/Item/PayloadItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/Payloads/Item/PayloadItemRequestBuilder.php
index 281198b26d5..9eaf4d92cd3 100644
--- a/src/Generated/Security/AttackSimulation/Payloads/Item/PayloadItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/Payloads/Item/PayloadItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?PayloadItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/SimulationAutomations/Item/Runs/Item/SimulationAutomationRunItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/SimulationAutomations/Item/Runs/Item/SimulationAutomationRunItemRequestBuilder.php
index 26d1a5a8b1b..d5c69dfb065 100644
--- a/src/Generated/Security/AttackSimulation/SimulationAutomations/Item/Runs/Item/SimulationAutomationRunItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/SimulationAutomations/Item/Runs/Item/SimulationAutomationRunItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SimulationAutomationRunItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/SimulationAutomations/Item/SimulationAutomationItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/SimulationAutomations/Item/SimulationAutomationItemRequestBuilder.php
index f7a3b1d361b..ff11b2e12c1 100644
--- a/src/Generated/Security/AttackSimulation/SimulationAutomations/Item/SimulationAutomationItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/SimulationAutomations/Item/SimulationAutomationItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?SimulationAutomationItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/Simulations/Item/SimulationItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/Simulations/Item/SimulationItemRequestBuilder.php
index 9f5e8ca7e2d..b0d0d1095cf 100644
--- a/src/Generated/Security/AttackSimulation/Simulations/Item/SimulationItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/Simulations/Item/SimulationItemRequestBuilder.php
@@ -114,6 +114,7 @@ public function toDeleteRequestInformation(?SimulationItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/Trainings/Item/LanguageDetails/Item/TrainingLanguageDetailItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/Trainings/Item/LanguageDetails/Item/TrainingLanguageDetailItemRequestBuilder.php
index 985dbe86bc9..138d25ef40b 100644
--- a/src/Generated/Security/AttackSimulation/Trainings/Item/LanguageDetails/Item/TrainingLanguageDetailItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/Trainings/Item/LanguageDetails/Item/TrainingLanguageDetailItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TrainingLanguageDetailItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/AttackSimulation/Trainings/Item/TrainingItemRequestBuilder.php b/src/Generated/Security/AttackSimulation/Trainings/Item/TrainingItemRequestBuilder.php
index 467997210cb..18d345dc756 100644
--- a/src/Generated/Security/AttackSimulation/Trainings/Item/TrainingItemRequestBuilder.php
+++ b/src/Generated/Security/AttackSimulation/Trainings/Item/TrainingItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TrainingItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/CasesRequestBuilder.php b/src/Generated/Security/Cases/CasesRequestBuilder.php
index 5d16dd0723d..739aecb1235 100644
--- a/src/Generated/Security/Cases/CasesRequestBuilder.php
+++ b/src/Generated/Security/Cases/CasesRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?CasesRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/EdiscoveryCustodianItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/EdiscoveryCustodianItemRequestBuilder.php
index 686c90a3b5c..4cf9d5e3d25 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/EdiscoveryCustodianItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/EdiscoveryCustodianItemRequestBuilder.php
@@ -160,6 +160,7 @@ public function toDeleteRequestInformation(?EdiscoveryCustodianItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityActivate/MicrosoftGraphSecurityActivateRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityActivate/MicrosoftGraphSecurityActivateRequestBuilder.php
index e765248a6dc..3050e0ed0a3 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityActivate/MicrosoftGraphSecurityActivateRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityActivate/MicrosoftGraphSecurityActivateRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityActivateRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
index e46323757d0..34cb292f30f 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityApplyHoldRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityRelease/MicrosoftGraphSecurityReleaseRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityRelease/MicrosoftGraphSecurityReleaseRequestBuilder.php
index d4e55f7a04c..370a1ac65cd 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityRelease/MicrosoftGraphSecurityReleaseRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityRelease/MicrosoftGraphSecurityReleaseRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityReleaseRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
index 082e3323929..353e2fa5c93 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityRemoveHoldReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityUpdateIndex/MicrosoftGraphSecurityUpdateIndexRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityUpdateIndex/MicrosoftGraphSecurityUpdateIndexRequestBuilder.php
index e210c739c5d..896dbc2407b 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityUpdateIndex/MicrosoftGraphSecurityUpdateIndexRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/MicrosoftGraphSecurityUpdateIndex/MicrosoftGraphSecurityUpdateIndexRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityUpdateIndexReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/SiteSources/Item/SiteSourceItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/SiteSources/Item/SiteSourceItemRequestBuilder.php
index 564ede77c03..9ceebc6d383 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/SiteSources/Item/SiteSourceItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/SiteSources/Item/SiteSourceItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?SiteSourceItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/UnifiedGroupSources/Item/UnifiedGroupSourceItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/UnifiedGroupSources/Item/UnifiedGroupSourceItemRequestBuilder.php
index 95c9afade63..4d7b393f975 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/UnifiedGroupSources/Item/UnifiedGroupSourceItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/UnifiedGroupSources/Item/UnifiedGroupSourceItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?UnifiedGroupSourceItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/UserSources/Item/UserSourceItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/UserSources/Item/UserSourceItemRequestBuilder.php
index 3b60a947adc..255dab942ed 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/UserSources/Item/UserSourceItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/Item/UserSources/Item/UserSourceItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?UserSourceItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
index 63cb5c66569..82ce3d11bac 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyHoldPostRequestBody $body, ?Micros
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
index de1402b2c25..d99580996d9 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Custodians/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(RemoveHoldPostRequestBody $body, ?Micro
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/EdiscoveryCaseItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/EdiscoveryCaseItemRequestBuilder.php
index f0363112cee..e6d5c6e7666 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/EdiscoveryCaseItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/EdiscoveryCaseItemRequestBuilder.php
@@ -162,6 +162,7 @@ public function toDeleteRequestInformation(?EdiscoveryCaseItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/MicrosoftGraphSecurityClose/MicrosoftGraphSecurityCloseRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/MicrosoftGraphSecurityClose/MicrosoftGraphSecurityCloseRequestBuilder.php
index 86236a77854..990f792b2c5 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/MicrosoftGraphSecurityClose/MicrosoftGraphSecurityCloseRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/MicrosoftGraphSecurityClose/MicrosoftGraphSecurityCloseRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityCloseRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/MicrosoftGraphSecurityReopen/MicrosoftGraphSecurityReopenRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/MicrosoftGraphSecurityReopen/MicrosoftGraphSecurityReopenRequestBuilder.php
index 48c4d0be890..b68c31f04e6 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/MicrosoftGraphSecurityReopen/MicrosoftGraphSecurityReopenRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/MicrosoftGraphSecurityReopen/MicrosoftGraphSecurityReopenRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityReopenRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/DataSource/DataSourceRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/DataSource/DataSourceRequestBuilder.php
index 3fcb7636248..9f5828ea0ef 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/DataSource/DataSourceRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/DataSource/DataSourceRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DataSourceRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/EdiscoveryNoncustodialDataSourceItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/EdiscoveryNoncustodialDataSourceItemRequestBuilder.php
index 02f845eea5e..2a053d59a00 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/EdiscoveryNoncustodialDataSourceItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/EdiscoveryNoncustodialDataSourceItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?EdiscoveryNoncustodialDataSourceItem
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
index fe58e32b9c3..92142756e46 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityApplyHoldRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityRelease/MicrosoftGraphSecurityReleaseRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityRelease/MicrosoftGraphSecurityReleaseRequestBuilder.php
index 5f0151f6ce1..9f55e7672ff 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityRelease/MicrosoftGraphSecurityReleaseRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityRelease/MicrosoftGraphSecurityReleaseRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityReleaseRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
index d89fa544947..11774c3ba13 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityRemoveHoldReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityUpdateIndex/MicrosoftGraphSecurityUpdateIndexRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityUpdateIndex/MicrosoftGraphSecurityUpdateIndexRequestBuilder.php
index 41779407d7d..0e1dfef0452 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityUpdateIndex/MicrosoftGraphSecurityUpdateIndexRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/Item/MicrosoftGraphSecurityUpdateIndex/MicrosoftGraphSecurityUpdateIndexRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityUpdateIndexReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
index 9b05148158d..4b71503ee9e 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/MicrosoftGraphSecurityApplyHold/MicrosoftGraphSecurityApplyHoldRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ApplyHoldPostRequestBody $body, ?Micros
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
index d3d3ec36bd9..44cc3953fcc 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/NoncustodialDataSources/MicrosoftGraphSecurityRemoveHold/MicrosoftGraphSecurityRemoveHoldRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(RemoveHoldPostRequestBody $body, ?Micro
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Operations/Item/CaseOperationItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Operations/Item/CaseOperationItemRequestBuilder.php
index 931609fe6c3..b7dac7bbe28 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Operations/Item/CaseOperationItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Operations/Item/CaseOperationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?CaseOperationItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/EdiscoveryReviewSetItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/EdiscoveryReviewSetItemRequestBuilder.php
index 36e42072bee..c5d12f19e49 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/EdiscoveryReviewSetItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/EdiscoveryReviewSetItemRequestBuilder.php
@@ -112,6 +112,7 @@ public function toDeleteRequestInformation(?EdiscoveryReviewSetItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/MicrosoftGraphSecurityAddToReviewSet/MicrosoftGraphSecurityAddToReviewSetRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/MicrosoftGraphSecurityAddToReviewSet/MicrosoftGraphSecurityAddToReviewSetRequestBuilder.php
index 6d1d1793ebc..802302acad3 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/MicrosoftGraphSecurityAddToReviewSet/MicrosoftGraphSecurityAddToReviewSetRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/MicrosoftGraphSecurityAddToReviewSet/MicrosoftGraphSecurityAddToReviewSetRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AddToReviewSetPostRequestBody $body, ?M
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/MicrosoftGraphSecurityExport/MicrosoftGraphSecurityExportRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/MicrosoftGraphSecurityExport/MicrosoftGraphSecurityExportRequestBuilder.php
index 314d1ab7ba3..abaf7db7162 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/MicrosoftGraphSecurityExport/MicrosoftGraphSecurityExportRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/MicrosoftGraphSecurityExport/MicrosoftGraphSecurityExportRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ExportPostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/EdiscoveryReviewSetQueryItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/EdiscoveryReviewSetQueryItemRequestBuilder.php
index 7b6d15a203f..480510c4d3d 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/EdiscoveryReviewSetQueryItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/EdiscoveryReviewSetQueryItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?EdiscoveryReviewSetQueryItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/MicrosoftGraphSecurityApplyTags/MicrosoftGraphSecurityApplyTagsRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/MicrosoftGraphSecurityApplyTags/MicrosoftGraphSecurityApplyTagsRequestBuilder.php
index 37e3b68e51b..7b240059797 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/MicrosoftGraphSecurityApplyTags/MicrosoftGraphSecurityApplyTagsRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/MicrosoftGraphSecurityApplyTags/MicrosoftGraphSecurityApplyTagsRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ApplyTagsPostRequestBody $body, ?Micros
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/MicrosoftGraphSecurityExport/MicrosoftGraphSecurityExportRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/MicrosoftGraphSecurityExport/MicrosoftGraphSecurityExportRequestBuilder.php
index 45ece51467d..e634451e5d2 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/MicrosoftGraphSecurityExport/MicrosoftGraphSecurityExportRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/ReviewSets/Item/Queries/Item/MicrosoftGraphSecurityExport/MicrosoftGraphSecurityExportRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ExportPostRequestBody $body, ?Microsoft
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/AdditionalSources/Item/DataSourceItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/AdditionalSources/Item/DataSourceItemRequestBuilder.php
index 4fdcc75b89c..bc76b28b02e 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/AdditionalSources/Item/DataSourceItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/AdditionalSources/Item/DataSourceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DataSourceItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/EdiscoverySearchItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/EdiscoverySearchItemRequestBuilder.php
index 3043be3387e..7d604500504 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/EdiscoverySearchItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/EdiscoverySearchItemRequestBuilder.php
@@ -162,6 +162,7 @@ public function toDeleteRequestInformation(?EdiscoverySearchItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityEstimateStatistics/MicrosoftGraphSecurityEstimateStatisticsRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityEstimateStatistics/MicrosoftGraphSecurityEstimateStatisticsRequestBuilder.php
index 96523d8e7c1..e2809672e75 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityEstimateStatistics/MicrosoftGraphSecurityEstimateStatisticsRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityEstimateStatistics/MicrosoftGraphSecurityEstimateStatisticsRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityEstimateStatisti
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityExportReport/MicrosoftGraphSecurityExportReportRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityExportReport/MicrosoftGraphSecurityExportReportRequestBuilder.php
index c13d0de105a..0e131ef8f7e 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityExportReport/MicrosoftGraphSecurityExportReportRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityExportReport/MicrosoftGraphSecurityExportReportRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ExportReportPostRequestBody $body, ?Mic
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityExportResult/MicrosoftGraphSecurityExportResultRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityExportResult/MicrosoftGraphSecurityExportResultRequestBuilder.php
index b0243f1189c..009d1499632 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityExportResult/MicrosoftGraphSecurityExportResultRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityExportResult/MicrosoftGraphSecurityExportResultRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ExportResultPostRequestBody $body, ?Mic
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityPurgeData/MicrosoftGraphSecurityPurgeDataRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityPurgeData/MicrosoftGraphSecurityPurgeDataRequestBuilder.php
index d72581e369c..b7d866d8487 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityPurgeData/MicrosoftGraphSecurityPurgeDataRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Searches/Item/MicrosoftGraphSecurityPurgeData/MicrosoftGraphSecurityPurgeDataRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(PurgeDataPostRequestBody $body, ?Micros
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Settings/MicrosoftGraphSecurityResetToDefault/MicrosoftGraphSecurityResetToDefaultRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Settings/MicrosoftGraphSecurityResetToDefault/MicrosoftGraphSecurityResetToDefaultRequestBuilder.php
index 02a8f798bd2..9ed7749b6ca 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Settings/MicrosoftGraphSecurityResetToDefault/MicrosoftGraphSecurityResetToDefaultRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Settings/MicrosoftGraphSecurityResetToDefault/MicrosoftGraphSecurityResetToDefaultRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?MicrosoftGraphSecurityResetToDefaultRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Settings/SettingsRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Settings/SettingsRequestBuilder.php
index e0032a16add..7bc712d679c 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Settings/SettingsRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Settings/SettingsRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?SettingsRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Cases/EdiscoveryCases/Item/Tags/Item/EdiscoveryReviewTagItemRequestBuilder.php b/src/Generated/Security/Cases/EdiscoveryCases/Item/Tags/Item/EdiscoveryReviewTagItemRequestBuilder.php
index 7b9d035041a..1c2ff5102e2 100644
--- a/src/Generated/Security/Cases/EdiscoveryCases/Item/Tags/Item/EdiscoveryReviewTagItemRequestBuilder.php
+++ b/src/Generated/Security/Cases/EdiscoveryCases/Item/Tags/Item/EdiscoveryReviewTagItemRequestBuilder.php
@@ -106,6 +106,7 @@ public function toDeleteRequestInformation(?EdiscoveryReviewTagItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Identities/HealthIssues/Item/HealthIssueItemRequestBuilder.php b/src/Generated/Security/Identities/HealthIssues/Item/HealthIssueItemRequestBuilder.php
index 339dd17bfe2..42cf83da605 100644
--- a/src/Generated/Security/Identities/HealthIssues/Item/HealthIssueItemRequestBuilder.php
+++ b/src/Generated/Security/Identities/HealthIssues/Item/HealthIssueItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?HealthIssueItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Identities/IdentitiesRequestBuilder.php b/src/Generated/Security/Identities/IdentitiesRequestBuilder.php
index a2916bb653a..e6ad21efb52 100644
--- a/src/Generated/Security/Identities/IdentitiesRequestBuilder.php
+++ b/src/Generated/Security/Identities/IdentitiesRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?IdentitiesRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Identities/Sensors/Item/SensorItemRequestBuilder.php b/src/Generated/Security/Identities/Sensors/Item/SensorItemRequestBuilder.php
index e10e35b44f4..c8af381f1ff 100644
--- a/src/Generated/Security/Identities/Sensors/Item/SensorItemRequestBuilder.php
+++ b/src/Generated/Security/Identities/Sensors/Item/SensorItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?SensorItemRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Incidents/Item/IncidentItemRequestBuilder.php b/src/Generated/Security/Incidents/Item/IncidentItemRequestBuilder.php
index 6d6741b668f..3f24b9edfb0 100644
--- a/src/Generated/Security/Incidents/Item/IncidentItemRequestBuilder.php
+++ b/src/Generated/Security/Incidents/Item/IncidentItemRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?IncidentItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Labels/Authorities/Item/AuthorityTemplateItemRequestBuilder.php b/src/Generated/Security/Labels/Authorities/Item/AuthorityTemplateItemRequestBuilder.php
index 47964a1d296..db15e2313b1 100644
--- a/src/Generated/Security/Labels/Authorities/Item/AuthorityTemplateItemRequestBuilder.php
+++ b/src/Generated/Security/Labels/Authorities/Item/AuthorityTemplateItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?AuthorityTemplateItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Labels/Categories/Item/CategoryTemplateItemRequestBuilder.php b/src/Generated/Security/Labels/Categories/Item/CategoryTemplateItemRequestBuilder.php
index 307ee078947..84708635246 100644
--- a/src/Generated/Security/Labels/Categories/Item/CategoryTemplateItemRequestBuilder.php
+++ b/src/Generated/Security/Labels/Categories/Item/CategoryTemplateItemRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?CategoryTemplateItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Labels/Categories/Item/Subcategories/Item/SubcategoryTemplateItemRequestBuilder.php b/src/Generated/Security/Labels/Categories/Item/Subcategories/Item/SubcategoryTemplateItemRequestBuilder.php
index fc01f021881..44ba05f1c2f 100644
--- a/src/Generated/Security/Labels/Categories/Item/Subcategories/Item/SubcategoryTemplateItemRequestBuilder.php
+++ b/src/Generated/Security/Labels/Categories/Item/Subcategories/Item/SubcategoryTemplateItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?SubcategoryTemplateItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Labels/Citations/Item/CitationTemplateItemRequestBuilder.php b/src/Generated/Security/Labels/Citations/Item/CitationTemplateItemRequestBuilder.php
index 80398f017f7..78b29925c15 100644
--- a/src/Generated/Security/Labels/Citations/Item/CitationTemplateItemRequestBuilder.php
+++ b/src/Generated/Security/Labels/Citations/Item/CitationTemplateItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?CitationTemplateItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Labels/Departments/Item/DepartmentTemplateItemRequestBuilder.php b/src/Generated/Security/Labels/Departments/Item/DepartmentTemplateItemRequestBuilder.php
index 1fd833d1099..9cca00d9474 100644
--- a/src/Generated/Security/Labels/Departments/Item/DepartmentTemplateItemRequestBuilder.php
+++ b/src/Generated/Security/Labels/Departments/Item/DepartmentTemplateItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?DepartmentTemplateItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Labels/FilePlanReferences/Item/FilePlanReferenceTemplateItemRequestBuilder.php b/src/Generated/Security/Labels/FilePlanReferences/Item/FilePlanReferenceTemplateItemRequestBuilder.php
index 5c836d87a28..1f84ec17cce 100644
--- a/src/Generated/Security/Labels/FilePlanReferences/Item/FilePlanReferenceTemplateItemRequestBuilder.php
+++ b/src/Generated/Security/Labels/FilePlanReferences/Item/FilePlanReferenceTemplateItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?FilePlanReferenceTemplateItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Labels/LabelsRequestBuilder.php b/src/Generated/Security/Labels/LabelsRequestBuilder.php
index ec047a86c14..70bfe2f639a 100644
--- a/src/Generated/Security/Labels/LabelsRequestBuilder.php
+++ b/src/Generated/Security/Labels/LabelsRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?LabelsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Labels/RetentionLabels/Item/Descriptors/DescriptorsRequestBuilder.php b/src/Generated/Security/Labels/RetentionLabels/Item/Descriptors/DescriptorsRequestBuilder.php
index d02cd08f2ec..ffac0c5e97f 100644
--- a/src/Generated/Security/Labels/RetentionLabels/Item/Descriptors/DescriptorsRequestBuilder.php
+++ b/src/Generated/Security/Labels/RetentionLabels/Item/Descriptors/DescriptorsRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?DescriptorsRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Labels/RetentionLabels/Item/DispositionReviewStages/Item/DispositionReviewStageStageNumberItemRequestBuilder.php b/src/Generated/Security/Labels/RetentionLabels/Item/DispositionReviewStages/Item/DispositionReviewStageStageNumberItemRequestBuilder.php
index 0904395f2dd..eb895045bef 100644
--- a/src/Generated/Security/Labels/RetentionLabels/Item/DispositionReviewStages/Item/DispositionReviewStageStageNumberItemRequestBuilder.php
+++ b/src/Generated/Security/Labels/RetentionLabels/Item/DispositionReviewStages/Item/DispositionReviewStageStageNumberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DispositionReviewStageStageNumberIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Labels/RetentionLabels/Item/RetentionLabelItemRequestBuilder.php b/src/Generated/Security/Labels/RetentionLabels/Item/RetentionLabelItemRequestBuilder.php
index 6befec23223..fe72ec0bb43 100644
--- a/src/Generated/Security/Labels/RetentionLabels/Item/RetentionLabelItemRequestBuilder.php
+++ b/src/Generated/Security/Labels/RetentionLabels/Item/RetentionLabelItemRequestBuilder.php
@@ -113,6 +113,7 @@ public function toDeleteRequestInformation(?RetentionLabelItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/SecureScoreControlProfiles/Item/SecureScoreControlProfileItemRequestBuilder.php b/src/Generated/Security/SecureScoreControlProfiles/Item/SecureScoreControlProfileItemRequestBuilder.php
index 4797b30c725..0277344903b 100644
--- a/src/Generated/Security/SecureScoreControlProfiles/Item/SecureScoreControlProfileItemRequestBuilder.php
+++ b/src/Generated/Security/SecureScoreControlProfiles/Item/SecureScoreControlProfileItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?SecureScoreControlProfileItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/SecureScores/Item/SecureScoreItemRequestBuilder.php b/src/Generated/Security/SecureScores/Item/SecureScoreItemRequestBuilder.php
index a8e1b26e8a7..89b50f3c39f 100644
--- a/src/Generated/Security/SecureScores/Item/SecureScoreItemRequestBuilder.php
+++ b/src/Generated/Security/SecureScores/Item/SecureScoreItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?SecureScoreItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/SubjectRightsRequests/Item/GetFinalAttachment/GetFinalAttachmentRequestBuilder.php b/src/Generated/Security/SubjectRightsRequests/Item/GetFinalAttachment/GetFinalAttachmentRequestBuilder.php
index b34235bf13c..3d45867239e 100644
--- a/src/Generated/Security/SubjectRightsRequests/Item/GetFinalAttachment/GetFinalAttachmentRequestBuilder.php
+++ b/src/Generated/Security/SubjectRightsRequests/Item/GetFinalAttachment/GetFinalAttachmentRequestBuilder.php
@@ -61,7 +61,7 @@ public function toGetRequestInformation(?GetFinalAttachmentRequestBuilderGetRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/SubjectRightsRequests/Item/GetFinalReport/GetFinalReportRequestBuilder.php b/src/Generated/Security/SubjectRightsRequests/Item/GetFinalReport/GetFinalReportRequestBuilder.php
index 1dbeb9129f0..36e4b711fbb 100644
--- a/src/Generated/Security/SubjectRightsRequests/Item/GetFinalReport/GetFinalReportRequestBuilder.php
+++ b/src/Generated/Security/SubjectRightsRequests/Item/GetFinalReport/GetFinalReportRequestBuilder.php
@@ -61,7 +61,7 @@ public function toGetRequestInformation(?GetFinalReportRequestBuilderGetRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/SubjectRightsRequests/Item/Notes/Item/AuthoredNoteItemRequestBuilder.php b/src/Generated/Security/SubjectRightsRequests/Item/Notes/Item/AuthoredNoteItemRequestBuilder.php
index fa6ce5eafcf..3fccaed48df 100644
--- a/src/Generated/Security/SubjectRightsRequests/Item/Notes/Item/AuthoredNoteItemRequestBuilder.php
+++ b/src/Generated/Security/SubjectRightsRequests/Item/Notes/Item/AuthoredNoteItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AuthoredNoteItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/SubjectRightsRequests/Item/SubjectRightsRequestItemRequestBuilder.php b/src/Generated/Security/SubjectRightsRequests/Item/SubjectRightsRequestItemRequestBuilder.php
index 19ecf4cc6d2..5f9bcd506d2 100644
--- a/src/Generated/Security/SubjectRightsRequests/Item/SubjectRightsRequestItemRequestBuilder.php
+++ b/src/Generated/Security/SubjectRightsRequests/Item/SubjectRightsRequestItemRequestBuilder.php
@@ -155,6 +155,7 @@ public function toDeleteRequestInformation(?SubjectRightsRequestItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/ArticleIndicators/Item/ArticleIndicatorItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/ArticleIndicators/Item/ArticleIndicatorItemRequestBuilder.php
index 3129d3dabd3..7b2a38f02c4 100644
--- a/src/Generated/Security/ThreatIntelligence/ArticleIndicators/Item/ArticleIndicatorItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/ArticleIndicators/Item/ArticleIndicatorItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?ArticleIndicatorItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/Articles/Item/ArticleItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/Articles/Item/ArticleItemRequestBuilder.php
index d2bc3e7b075..fc5e3bded71 100644
--- a/src/Generated/Security/ThreatIntelligence/Articles/Item/ArticleItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/Articles/Item/ArticleItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?ArticleItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/HostComponents/Item/HostComponentItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/HostComponents/Item/HostComponentItemRequestBuilder.php
index 4b560b5a7be..b81bef297a3 100644
--- a/src/Generated/Security/ThreatIntelligence/HostComponents/Item/HostComponentItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/HostComponents/Item/HostComponentItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?HostComponentItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/HostCookies/Item/HostCookieItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/HostCookies/Item/HostCookieItemRequestBuilder.php
index 8c6daa628c2..1919a1aca4b 100644
--- a/src/Generated/Security/ThreatIntelligence/HostCookies/Item/HostCookieItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/HostCookies/Item/HostCookieItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?HostCookieItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/HostPairs/Item/HostPairItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/HostPairs/Item/HostPairItemRequestBuilder.php
index dbefa37dc00..6d740c30dbc 100644
--- a/src/Generated/Security/ThreatIntelligence/HostPairs/Item/HostPairItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/HostPairs/Item/HostPairItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?HostPairItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/HostPorts/Item/HostPortItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/HostPorts/Item/HostPortItemRequestBuilder.php
index d35f67ef38d..638a3cd1c7a 100644
--- a/src/Generated/Security/ThreatIntelligence/HostPorts/Item/HostPortItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/HostPorts/Item/HostPortItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?HostPortItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/HostSslCertificates/Item/HostSslCertificateItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/HostSslCertificates/Item/HostSslCertificateItemRequestBuilder.php
index 048a702f86e..a896c284a86 100644
--- a/src/Generated/Security/ThreatIntelligence/HostSslCertificates/Item/HostSslCertificateItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/HostSslCertificates/Item/HostSslCertificateItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?HostSslCertificateItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/HostTrackers/Item/HostTrackerItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/HostTrackers/Item/HostTrackerItemRequestBuilder.php
index a0daf4c2761..571037ba4ee 100644
--- a/src/Generated/Security/ThreatIntelligence/HostTrackers/Item/HostTrackerItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/HostTrackers/Item/HostTrackerItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?HostTrackerItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/Hosts/Item/HostItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/Hosts/Item/HostItemRequestBuilder.php
index 61648b657f9..92db7a6a262 100644
--- a/src/Generated/Security/ThreatIntelligence/Hosts/Item/HostItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/Hosts/Item/HostItemRequestBuilder.php
@@ -192,6 +192,7 @@ public function toDeleteRequestInformation(?HostItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/Hosts/Item/Reputation/ReputationRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/Hosts/Item/Reputation/ReputationRequestBuilder.php
index 0d7e36812c4..49f2253d48c 100644
--- a/src/Generated/Security/ThreatIntelligence/Hosts/Item/Reputation/ReputationRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/Hosts/Item/Reputation/ReputationRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?ReputationRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/IntelProfiles/Item/IntelligenceProfileItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/IntelProfiles/Item/IntelligenceProfileItemRequestBuilder.php
index df1bd453d41..88b8e4205ba 100644
--- a/src/Generated/Security/ThreatIntelligence/IntelProfiles/Item/IntelligenceProfileItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/IntelProfiles/Item/IntelligenceProfileItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?IntelligenceProfileItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/IntelligenceProfileIndicators/Item/IntelligenceProfileIndicatorItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/IntelligenceProfileIndicators/Item/IntelligenceProfileIndicatorItemRequestBuilder.php
index 40c2ec7c6c9..1bf0a430b9f 100644
--- a/src/Generated/Security/ThreatIntelligence/IntelligenceProfileIndicators/Item/IntelligenceProfileIndicatorItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/IntelligenceProfileIndicators/Item/IntelligenceProfileIndicatorItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?IntelligenceProfileIndicatorItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/PassiveDnsRecords/Item/PassiveDnsRecordItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/PassiveDnsRecords/Item/PassiveDnsRecordItemRequestBuilder.php
index fd594ab17dd..f2b01921fa1 100644
--- a/src/Generated/Security/ThreatIntelligence/PassiveDnsRecords/Item/PassiveDnsRecordItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/PassiveDnsRecords/Item/PassiveDnsRecordItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?PassiveDnsRecordItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/SslCertificates/Item/SslCertificateItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/SslCertificates/Item/SslCertificateItemRequestBuilder.php
index 292f50a4cb7..e538159ab55 100644
--- a/src/Generated/Security/ThreatIntelligence/SslCertificates/Item/SslCertificateItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/SslCertificates/Item/SslCertificateItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?SslCertificateItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/Subdomains/Item/SubdomainItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/Subdomains/Item/SubdomainItemRequestBuilder.php
index d180d6fb658..2118fa3f554 100644
--- a/src/Generated/Security/ThreatIntelligence/Subdomains/Item/SubdomainItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/Subdomains/Item/SubdomainItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?SubdomainItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/ThreatIntelligenceRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/ThreatIntelligenceRequestBuilder.php
index a8902b4f1fa..d212b6c8333 100644
--- a/src/Generated/Security/ThreatIntelligence/ThreatIntelligenceRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/ThreatIntelligenceRequestBuilder.php
@@ -223,6 +223,7 @@ public function toDeleteRequestInformation(?ThreatIntelligenceRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/Vulnerabilities/Item/Components/Item/VulnerabilityComponentItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/Vulnerabilities/Item/Components/Item/VulnerabilityComponentItemRequestBuilder.php
index a09f4afe5df..3e75c897b3e 100644
--- a/src/Generated/Security/ThreatIntelligence/Vulnerabilities/Item/Components/Item/VulnerabilityComponentItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/Vulnerabilities/Item/Components/Item/VulnerabilityComponentItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?VulnerabilityComponentItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/Vulnerabilities/Item/VulnerabilityItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/Vulnerabilities/Item/VulnerabilityItemRequestBuilder.php
index e64192b91ce..98eeb1eaa47 100644
--- a/src/Generated/Security/ThreatIntelligence/Vulnerabilities/Item/VulnerabilityItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/Vulnerabilities/Item/VulnerabilityItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?VulnerabilityItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/WhoisHistoryRecords/Item/WhoisHistoryRecordItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/WhoisHistoryRecords/Item/WhoisHistoryRecordItemRequestBuilder.php
index 1ad431483de..43fec632ccc 100644
--- a/src/Generated/Security/ThreatIntelligence/WhoisHistoryRecords/Item/WhoisHistoryRecordItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/WhoisHistoryRecords/Item/WhoisHistoryRecordItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WhoisHistoryRecordItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/ThreatIntelligence/WhoisRecords/Item/WhoisRecordItemRequestBuilder.php b/src/Generated/Security/ThreatIntelligence/WhoisRecords/Item/WhoisRecordItemRequestBuilder.php
index 920c1c8342d..e7a7a16d5e1 100644
--- a/src/Generated/Security/ThreatIntelligence/WhoisRecords/Item/WhoisRecordItemRequestBuilder.php
+++ b/src/Generated/Security/ThreatIntelligence/WhoisRecords/Item/WhoisRecordItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?WhoisRecordItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/TriggerTypes/RetentionEventTypes/Item/RetentionEventTypeItemRequestBuilder.php b/src/Generated/Security/TriggerTypes/RetentionEventTypes/Item/RetentionEventTypeItemRequestBuilder.php
index c6c3c57d6ba..6764f4575e3 100644
--- a/src/Generated/Security/TriggerTypes/RetentionEventTypes/Item/RetentionEventTypeItemRequestBuilder.php
+++ b/src/Generated/Security/TriggerTypes/RetentionEventTypes/Item/RetentionEventTypeItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?RetentionEventTypeItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/TriggerTypes/TriggerTypesRequestBuilder.php b/src/Generated/Security/TriggerTypes/TriggerTypesRequestBuilder.php
index 8b4f06b12b6..2e668ded58c 100644
--- a/src/Generated/Security/TriggerTypes/TriggerTypesRequestBuilder.php
+++ b/src/Generated/Security/TriggerTypes/TriggerTypesRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TriggerTypesRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Triggers/RetentionEvents/Item/RetentionEventItemRequestBuilder.php b/src/Generated/Security/Triggers/RetentionEvents/Item/RetentionEventItemRequestBuilder.php
index 1ed37a01deb..a78dd64d286 100644
--- a/src/Generated/Security/Triggers/RetentionEvents/Item/RetentionEventItemRequestBuilder.php
+++ b/src/Generated/Security/Triggers/RetentionEvents/Item/RetentionEventItemRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?RetentionEventItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Security/Triggers/TriggersRequestBuilder.php b/src/Generated/Security/Triggers/TriggersRequestBuilder.php
index 2285729d98a..1d081140420 100644
--- a/src/Generated/Security/Triggers/TriggersRequestBuilder.php
+++ b/src/Generated/Security/Triggers/TriggersRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TriggersRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/AppRoleAssignedTo/Item/AppRoleAssignmentItemRequestBuilder.php b/src/Generated/ServicePrincipals/Item/AppRoleAssignedTo/Item/AppRoleAssignmentItemRequestBuilder.php
index c93b3c1ce8d..b945f13aaad 100644
--- a/src/Generated/ServicePrincipals/Item/AppRoleAssignedTo/Item/AppRoleAssignmentItemRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/AppRoleAssignedTo/Item/AppRoleAssignmentItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?AppRoleAssignmentItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php b/src/Generated/ServicePrincipals/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php
index 364a1e840d0..e81dbadfd4e 100644
--- a/src/Generated/ServicePrincipals/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?AppRoleAssignmentItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/ClaimsMappingPolicies/Item/Ref/RefRequestBuilder.php b/src/Generated/ServicePrincipals/Item/ClaimsMappingPolicies/Item/Ref/RefRequestBuilder.php
index 158971a7756..3afc023261c 100644
--- a/src/Generated/ServicePrincipals/Item/ClaimsMappingPolicies/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/ClaimsMappingPolicies/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/ClaimsMappingPolicies/Ref/RefRequestBuilder.php b/src/Generated/ServicePrincipals/Item/ClaimsMappingPolicies/Ref/RefRequestBuilder.php
index 6993281e216..aab8656cf25 100644
--- a/src/Generated/ServicePrincipals/Item/ClaimsMappingPolicies/Ref/RefRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/ClaimsMappingPolicies/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/ServicePrincipals/Item/DelegatedPermissionClassifications/Item/DelegatedPermissionClassificationItemRequestBuilder.php b/src/Generated/ServicePrincipals/Item/DelegatedPermissionClassifications/Item/DelegatedPermissionClassificationItemRequestBuilder.php
index e3c6329b019..a0272daf0bb 100644
--- a/src/Generated/ServicePrincipals/Item/DelegatedPermissionClassifications/Item/DelegatedPermissionClassificationItemRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/DelegatedPermissionClassifications/Item/DelegatedPermissionClassificationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?DelegatedPermissionClassificationIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Endpoints/Item/EndpointItemRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Endpoints/Item/EndpointItemRequestBuilder.php
index 8ddf511e658..8d1e65eff6e 100644
--- a/src/Generated/ServicePrincipals/Item/Endpoints/Item/EndpointItemRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Endpoints/Item/EndpointItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?EndpointItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/FederatedIdentityCredentials/Item/FederatedIdentityCredentialItemRequestBuilder.php b/src/Generated/ServicePrincipals/Item/FederatedIdentityCredentials/Item/FederatedIdentityCredentialItemRequestBuilder.php
index febe76384c0..d116cd72a45 100644
--- a/src/Generated/ServicePrincipals/Item/FederatedIdentityCredentials/Item/FederatedIdentityCredentialItemRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/FederatedIdentityCredentials/Item/FederatedIdentityCredentialItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FederatedIdentityCredentialItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/FederatedIdentityCredentialsWithName/FederatedIdentityCredentialsWithNameRequestBuilder.php b/src/Generated/ServicePrincipals/Item/FederatedIdentityCredentialsWithName/FederatedIdentityCredentialsWithNameRequestBuilder.php
index 37badb26378..fee8058ca43 100644
--- a/src/Generated/ServicePrincipals/Item/FederatedIdentityCredentialsWithName/FederatedIdentityCredentialsWithNameRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/FederatedIdentityCredentialsWithName/FederatedIdentityCredentialsWithNameRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?FederatedIdentityCredentialsWithName
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/HomeRealmDiscoveryPolicies/Item/Ref/RefRequestBuilder.php b/src/Generated/ServicePrincipals/Item/HomeRealmDiscoveryPolicies/Item/Ref/RefRequestBuilder.php
index 1e3ca7f0dfd..76e86c4a796 100644
--- a/src/Generated/ServicePrincipals/Item/HomeRealmDiscoveryPolicies/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/HomeRealmDiscoveryPolicies/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/HomeRealmDiscoveryPolicies/Ref/RefRequestBuilder.php b/src/Generated/ServicePrincipals/Item/HomeRealmDiscoveryPolicies/Ref/RefRequestBuilder.php
index 8bee9b2c297..82002438cfc 100644
--- a/src/Generated/ServicePrincipals/Item/HomeRealmDiscoveryPolicies/Ref/RefRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/HomeRealmDiscoveryPolicies/Ref/RefRequestBuilder.php
@@ -94,6 +94,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -133,6 +134,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/ServicePrincipals/Item/Owners/Item/Ref/RefRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Owners/Item/Ref/RefRequestBuilder.php
index 914f3f2665e..5a7da619f40 100644
--- a/src/Generated/ServicePrincipals/Item/Owners/Item/Ref/RefRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Owners/Item/Ref/RefRequestBuilder.php
@@ -58,6 +58,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Owners/Ref/RefRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Owners/Ref/RefRequestBuilder.php
index 46a8dd1268a..08572151d80 100644
--- a/src/Generated/ServicePrincipals/Item/Owners/Ref/RefRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Owners/Ref/RefRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -132,6 +133,7 @@ public function toPostRequestInformation(ReferenceCreate $body, ?RefRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/ServicePrincipals/Item/RemoteDesktopSecurityConfiguration/RemoteDesktopSecurityConfigurationRequestBuilder.php b/src/Generated/ServicePrincipals/Item/RemoteDesktopSecurityConfiguration/RemoteDesktopSecurityConfigurationRequestBuilder.php
index aa513592670..d439ae96351 100644
--- a/src/Generated/ServicePrincipals/Item/RemoteDesktopSecurityConfiguration/RemoteDesktopSecurityConfigurationRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/RemoteDesktopSecurityConfiguration/RemoteDesktopSecurityConfigurationRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?RemoteDesktopSecurityConfigurationRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/RemoteDesktopSecurityConfiguration/TargetDeviceGroups/Item/TargetDeviceGroupItemRequestBuilder.php b/src/Generated/ServicePrincipals/Item/RemoteDesktopSecurityConfiguration/TargetDeviceGroups/Item/TargetDeviceGroupItemRequestBuilder.php
index 2988c7271f1..16c9c8490f0 100644
--- a/src/Generated/ServicePrincipals/Item/RemoteDesktopSecurityConfiguration/TargetDeviceGroups/Item/TargetDeviceGroupItemRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/RemoteDesktopSecurityConfiguration/TargetDeviceGroups/Item/TargetDeviceGroupItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?TargetDeviceGroupItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/RemoveKey/RemoveKeyRequestBuilder.php b/src/Generated/ServicePrincipals/Item/RemoveKey/RemoveKeyRequestBuilder.php
index 45fa58deff9..5c899adb618 100644
--- a/src/Generated/ServicePrincipals/Item/RemoveKey/RemoveKeyRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/RemoveKey/RemoveKeyRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(RemoveKeyPostRequestBody $body, ?Remove
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/ServicePrincipals/Item/RemovePassword/RemovePasswordRequestBuilder.php b/src/Generated/ServicePrincipals/Item/RemovePassword/RemovePasswordRequestBuilder.php
index b435dc09719..33882e41a4e 100644
--- a/src/Generated/ServicePrincipals/Item/RemovePassword/RemovePasswordRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/RemovePassword/RemovePasswordRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(RemovePasswordPostRequestBody $body, ?R
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/ServicePrincipals/Item/ServicePrincipalItemRequestBuilder.php b/src/Generated/ServicePrincipals/Item/ServicePrincipalItemRequestBuilder.php
index 80346c3ddd1..8335211cdea 100644
--- a/src/Generated/ServicePrincipals/Item/ServicePrincipalItemRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/ServicePrincipalItemRequestBuilder.php
@@ -324,6 +324,7 @@ public function toDeleteRequestInformation(?ServicePrincipalItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/AcquireAccessToken/AcquireAccessTokenRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/AcquireAccessToken/AcquireAccessTokenRequestBuilder.php
index c74a1495c15..c6b60507551 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/AcquireAccessToken/AcquireAccessTokenRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/AcquireAccessToken/AcquireAccessTokenRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcquireAccessTokenPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/BulkUpload/BulkUploadRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/BulkUpload/BulkUploadRequestBuilder.php
index 18fde889333..d268f8a966f 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/BulkUpload/BulkUploadRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/BulkUpload/BulkUploadRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?BulkUploadRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/BulkUpload/Value/ContentRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/BulkUpload/Value/ContentRequestBuilder.php
index fd6a238bd74..1e1305971b0 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/BulkUpload/Value/ContentRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/BulkUpload/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Pause/PauseRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Pause/PauseRequestBuilder.php
index 31c4813964f..bd53ae1833c 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Pause/PauseRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Pause/PauseRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PauseRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Restart/RestartRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Restart/RestartRequestBuilder.php
index 063d5175f11..758752f8619 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Restart/RestartRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Restart/RestartRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(RestartPostRequestBody $body, ?RestartR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
index 1e3f51efc4d..58dd403c361 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?DirectoryDefinitionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Schema/SchemaRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Schema/SchemaRequestBuilder.php
index 12837f9c7a6..fa67fcf253b 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Schema/SchemaRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Schema/SchemaRequestBuilder.php
@@ -121,6 +121,7 @@ public function toDeleteRequestInformation(?SchemaRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Start/StartRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Start/StartRequestBuilder.php
index ffee6b66188..ef40c7cdaf0 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Start/StartRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/Start/StartRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?StartRequestBuilderPostRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/SynchronizationJobItemRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/SynchronizationJobItemRequestBuilder.php
index 418e2914d5b..eb13779b454 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/SynchronizationJobItemRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/SynchronizationJobItemRequestBuilder.php
@@ -145,6 +145,7 @@ public function toDeleteRequestInformation(?SynchronizationJobItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/ValidateCredentials/ValidateCredentialsRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/ValidateCredentials/ValidateCredentialsRequestBuilder.php
index d483e213b4d..823bf3ab943 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/ValidateCredentials/ValidateCredentialsRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/Item/ValidateCredentials/ValidateCredentialsRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidateCredentialsPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/ValidateCredentials/ValidateCredentialsRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/ValidateCredentials/ValidateCredentialsRequestBuilder.php
index 2701454990b..dd26fdd9bc9 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/ValidateCredentials/ValidateCredentialsRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Jobs/ValidateCredentials/ValidateCredentialsRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(ValidateCredentialsPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/SynchronizationRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/SynchronizationRequestBuilder.php
index c933522dc19..d036c27f86f 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/SynchronizationRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/SynchronizationRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SynchronizationRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
index 4bdef27c69a..aaf83e29a83 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/Schema/Directories/Item/DirectoryDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?DirectoryDefinitionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/Schema/SchemaRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/Schema/SchemaRequestBuilder.php
index 73ff962979a..9df5ca2d51c 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/Schema/SchemaRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/Schema/SchemaRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SchemaRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/SynchronizationTemplateItemRequestBuilder.php b/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/SynchronizationTemplateItemRequestBuilder.php
index ed4f4218466..481d47ccedf 100644
--- a/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/SynchronizationTemplateItemRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/Item/Synchronization/Templates/Item/SynchronizationTemplateItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?SynchronizationTemplateItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/ServicePrincipals/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/ServicePrincipals/ValidateProperties/ValidatePropertiesRequestBuilder.php
index e0e1110d328..f0219842e27 100644
--- a/src/Generated/ServicePrincipals/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/ServicePrincipals/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/ServicePrincipalsWithAppId/ServicePrincipalsWithAppIdRequestBuilder.php b/src/Generated/ServicePrincipalsWithAppId/ServicePrincipalsWithAppIdRequestBuilder.php
index 4a806fb26ba..9df0ead09b4 100644
--- a/src/Generated/ServicePrincipalsWithAppId/ServicePrincipalsWithAppIdRequestBuilder.php
+++ b/src/Generated/ServicePrincipalsWithAppId/ServicePrincipalsWithAppIdRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?ServicePrincipalsWithAppIdRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/DriveItem/Content/ContentRequestBuilder.php b/src/Generated/Shares/Item/DriveItem/Content/ContentRequestBuilder.php
index 9460945b5ea..f58cb21a6ba 100644
--- a/src/Generated/Shares/Item/DriveItem/Content/ContentRequestBuilder.php
+++ b/src/Generated/Shares/Item/DriveItem/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index 75c7550a7fa..20fb8c75bc0 100644
--- a/src/Generated/Shares/Item/EscapedList/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
index 16f0aa2cd79..5ba69063ed9 100644
--- a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssociateWithHubSitesPostRequestBody $b
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
index a84fda0d49f..df45324942d 100644
--- a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ColumnLinkItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index ced9653d2bf..1efc1ceb2b3 100644
--- a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/ContentTypeItemRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/ContentTypeItemRequestBuilder.php
index d5d115e766c..e8d8f5889ad 100644
--- a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/ContentTypeItemRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/ContentTypeItemRequestBuilder.php
@@ -167,6 +167,7 @@ public function toDeleteRequestInformation(?ContentTypeItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
index 2fe29617b6b..7d3ae6f6152 100644
--- a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CopyToDefaultContentLocationPostRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Publish/PublishRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Publish/PublishRequestBuilder.php
index bc698abe01e..d4a4b1191e9 100644
--- a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Publish/PublishRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Publish/PublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PublishRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
index d7966c6026e..cb61cdf91d3 100644
--- a/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnpublishRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
index 4724d200080..1fa9f32c9de 100644
--- a/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?DocumentSetVersionItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
index 614573d9fb4..39095446799 100644
--- a/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
index 6d22998cf68..cfe8e470aab 100644
--- a/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RestoreRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Items/Item/DriveItem/Content/ContentRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Items/Item/DriveItem/Content/ContentRequestBuilder.php
index e05288a36d9..02678eafbea 100644
--- a/src/Generated/Shares/Item/EscapedList/Items/Item/DriveItem/Content/ContentRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Items/Item/DriveItem/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Items/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Items/Item/Fields/FieldsRequestBuilder.php
index 61ab8bc0a64..af1abe8d7d5 100644
--- a/src/Generated/Shares/Item/EscapedList/Items/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Items/Item/Fields/FieldsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Items/Item/ListItemItemRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Items/Item/ListItemItemRequestBuilder.php
index 2a5937abc39..bd5c07ee4a1 100644
--- a/src/Generated/Shares/Item/EscapedList/Items/Item/ListItemItemRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Items/Item/ListItemItemRequestBuilder.php
@@ -171,6 +171,7 @@ public function toDeleteRequestInformation(?ListItemItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
index 50f445a1198..934b614c518 100644
--- a/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
index 7e987830931..5476bee8f60 100644
--- a/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ListItemVersionItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
index 5a32c57a8c8..5d304281b1c 100644
--- a/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RestoreVersionRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/ListRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/ListRequestBuilder.php
index ad3ccba08d5..e0521a15202 100644
--- a/src/Generated/Shares/Item/EscapedList/ListRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/ListRequestBuilder.php
@@ -151,6 +151,7 @@ public function toDeleteRequestInformation(?ListRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Operations/Item/RichLongRunningOperationItemRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
index 3d4aeccc54f..2a03d0c78d8 100644
--- a/src/Generated/Shares/Item/EscapedList/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?RichLongRunningOperationItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
index 6a56dec8409..022f8e2d45a 100644
--- a/src/Generated/Shares/Item/EscapedList/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReauthorizeRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/EscapedList/Subscriptions/Item/SubscriptionItemRequestBuilder.php b/src/Generated/Shares/Item/EscapedList/Subscriptions/Item/SubscriptionItemRequestBuilder.php
index b147af611c2..6ed042d4d7a 100644
--- a/src/Generated/Shares/Item/EscapedList/Subscriptions/Item/SubscriptionItemRequestBuilder.php
+++ b/src/Generated/Shares/Item/EscapedList/Subscriptions/Item/SubscriptionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?SubscriptionItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/Items/Item/Content/ContentRequestBuilder.php b/src/Generated/Shares/Item/Items/Item/Content/ContentRequestBuilder.php
index 2cf64064126..3fe3389e876 100644
--- a/src/Generated/Shares/Item/Items/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Shares/Item/Items/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/Permission/PermissionRequestBuilder.php b/src/Generated/Shares/Item/Permission/PermissionRequestBuilder.php
index a43b77eaedd..0a9e93c2369 100644
--- a/src/Generated/Shares/Item/Permission/PermissionRequestBuilder.php
+++ b/src/Generated/Shares/Item/Permission/PermissionRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PermissionRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/Root/Content/ContentRequestBuilder.php b/src/Generated/Shares/Item/Root/Content/ContentRequestBuilder.php
index d6f7ceabc82..2e06a9d85d0 100644
--- a/src/Generated/Shares/Item/Root/Content/ContentRequestBuilder.php
+++ b/src/Generated/Shares/Item/Root/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Shares/Item/SharedDriveItemItemRequestBuilder.php b/src/Generated/Shares/Item/SharedDriveItemItemRequestBuilder.php
index a3f7496163f..1f35fd6006a 100644
--- a/src/Generated/Shares/Item/SharedDriveItemItemRequestBuilder.php
+++ b/src/Generated/Shares/Item/SharedDriveItemItemRequestBuilder.php
@@ -160,6 +160,7 @@ public function toDeleteRequestInformation(?SharedDriveItemItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Analytics/AnalyticsRequestBuilder.php b/src/Generated/Sites/Item/Analytics/AnalyticsRequestBuilder.php
index aa56ff0e3a9..2010317b9f9 100644
--- a/src/Generated/Sites/Item/Analytics/AnalyticsRequestBuilder.php
+++ b/src/Generated/Sites/Item/Analytics/AnalyticsRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?AnalyticsRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php b/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php
index a8e1c19459b..6f78160d442 100644
--- a/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/DriveItem/Content/ContentRequestBuilder.php
@@ -79,7 +79,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php b/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php
index 1d3df82f999..f88533b7806 100644
--- a/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/Activities/Item/ItemActivityItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ItemActivityItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php b/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php
index 64c578ae507..de1b6e6d6f5 100644
--- a/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Analytics/ItemActivityStats/Item/ItemActivityStatItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ItemActivityStatItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Sites/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index ad175da82dd..b5dae03a668 100644
--- a/src/Generated/Sites/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php b/src/Generated/Sites/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
index ff54e3c4d9c..abdf0d09c80 100644
--- a/src/Generated/Sites/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
+++ b/src/Generated/Sites/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssociateWithHubSitesPostRequestBody $b
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Sites/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php b/src/Generated/Sites/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
index bbf73173011..5dbd48f476d 100644
--- a/src/Generated/Sites/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ColumnLinkItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Sites/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index f8b7d947168..ae3cf7d3c6e 100644
--- a/src/Generated/Sites/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php b/src/Generated/Sites/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
index 0f872bcf033..c6023afd525 100644
--- a/src/Generated/Sites/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
@@ -170,6 +170,7 @@ public function toDeleteRequestInformation(?ContentTypeItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php b/src/Generated/Sites/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
index 233f5982853..73409427dc9 100644
--- a/src/Generated/Sites/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
+++ b/src/Generated/Sites/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CopyToDefaultContentLocationPostRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Sites/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php b/src/Generated/Sites/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
index f4ba72d835f..fc0c98534d1 100644
--- a/src/Generated/Sites/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
+++ b/src/Generated/Sites/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PublishRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php b/src/Generated/Sites/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
index 2e6c650c2c1..bcf92f33802 100644
--- a/src/Generated/Sites/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
+++ b/src/Generated/Sites/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnpublishRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/GetByPathWithPath/Analytics/AnalyticsRequestBuilder.php b/src/Generated/Sites/Item/GetByPathWithPath/Analytics/AnalyticsRequestBuilder.php
index 998a653f50e..e4ed4b28855 100644
--- a/src/Generated/Sites/Item/GetByPathWithPath/Analytics/AnalyticsRequestBuilder.php
+++ b/src/Generated/Sites/Item/GetByPathWithPath/Analytics/AnalyticsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AnalyticsRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/GetByPathWithPath/Onenote/OnenoteRequestBuilder.php b/src/Generated/Sites/Item/GetByPathWithPath/Onenote/OnenoteRequestBuilder.php
index d4d448f647c..27350b5b2e5 100644
--- a/src/Generated/Sites/Item/GetByPathWithPath/Onenote/OnenoteRequestBuilder.php
+++ b/src/Generated/Sites/Item/GetByPathWithPath/Onenote/OnenoteRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OnenoteRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/GetByPathWithPath/TermStore/TermStoreRequestBuilder.php b/src/Generated/Sites/Item/GetByPathWithPath/TermStore/TermStoreRequestBuilder.php
index 241a6885023..2c69ad5fb61 100644
--- a/src/Generated/Sites/Item/GetByPathWithPath/TermStore/TermStoreRequestBuilder.php
+++ b/src/Generated/Sites/Item/GetByPathWithPath/TermStore/TermStoreRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TermStoreRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index 270c1b750ee..7cbd50538a6 100644
--- a/src/Generated/Sites/Item/Lists/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
index ddd2d3d5666..b7d824aa8c9 100644
--- a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/AssociateWithHubSites/AssociateWithHubSitesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AssociateWithHubSitesPostRequestBody $b
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
index b26be05fc66..e199978f241 100644
--- a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/ColumnLinks/Item/ColumnLinkItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ColumnLinkItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
index 70c5337f70a..83cdbd99761 100644
--- a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Columns/Item/ColumnDefinitionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ColumnDefinitionItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
index 2704118da05..857c5bd475b 100644
--- a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/ContentTypeItemRequestBuilder.php
@@ -167,6 +167,7 @@ public function toDeleteRequestInformation(?ContentTypeItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
index 9a6ad6a53d8..904f5816985 100644
--- a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/CopyToDefaultContentLocation/CopyToDefaultContentLocationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CopyToDefaultContentLocationPostRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
index 00cc48e9207..94fcab6a942 100644
--- a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Publish/PublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PublishRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
index c50e793b086..92e5827e482 100644
--- a/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/ContentTypes/Item/Unpublish/UnpublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnpublishRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
index b10c90f45ef..4aca2cfbeda 100644
--- a/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/DocumentSetVersionItemRequestBuilder.php
@@ -105,6 +105,7 @@ public function toDeleteRequestInformation(?DocumentSetVersionItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
index 4b7feab9177..0fe32987e67 100644
--- a/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Fields/FieldsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
index a5c192eb351..8afc34d5d3b 100644
--- a/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Items/Item/DocumentSetVersions/Item/Restore/RestoreRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RestoreRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Items/Item/DriveItem/Content/ContentRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Items/Item/DriveItem/Content/ContentRequestBuilder.php
index ac72324c657..a97947ee6ae 100644
--- a/src/Generated/Sites/Item/Lists/Item/Items/Item/DriveItem/Content/ContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Items/Item/DriveItem/Content/ContentRequestBuilder.php
@@ -79,7 +79,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Items/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Items/Item/Fields/FieldsRequestBuilder.php
index 03e1c30ef21..3f262788ed5 100644
--- a/src/Generated/Sites/Item/Lists/Item/Items/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Items/Item/Fields/FieldsRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Items/Item/ListItemItemRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Items/Item/ListItemItemRequestBuilder.php
index 76003afa7e3..81e38b07019 100644
--- a/src/Generated/Sites/Item/Lists/Item/Items/Item/ListItemItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Items/Item/ListItemItemRequestBuilder.php
@@ -173,6 +173,7 @@ public function toDeleteRequestInformation(?ListItemItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
index d1a87d9d656..2e07059bf79 100644
--- a/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/Fields/FieldsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?FieldsRequestBuilderDeleteRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
index 736d4fd2dd2..b005630bfc0 100644
--- a/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/ListItemVersionItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?ListItemVersionItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
index 887c1cba512..38ea310ec01 100644
--- a/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Items/Item/Versions/Item/RestoreVersion/RestoreVersionRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RestoreVersionRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/ListItemRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/ListItemRequestBuilder.php
index c213c0a718a..c03e7cf99ff 100644
--- a/src/Generated/Sites/Item/Lists/Item/ListItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/ListItemRequestBuilder.php
@@ -109,11 +109,11 @@ public function delete(?ListItemRequestBuilderDeleteRequestConfiguration $reques
     }
 
     /**
-     * Get a list of rich long-running operations associated with a list.
+     * Returns the metadata for a list.
      * @param ListItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<EscapedList|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/list-list-operations?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/list-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?ListItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -152,11 +152,12 @@ public function toDeleteRequestInformation(?ListItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Get a list of rich long-running operations associated with a list.
+     * Returns the metadata for a list.
      * @param ListItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Sites/Item/Lists/Item/ListItemRequestBuilderGetQueryParameters.php b/src/Generated/Sites/Item/Lists/Item/ListItemRequestBuilderGetQueryParameters.php
index 779041bf847..aed7732a9cd 100644
--- a/src/Generated/Sites/Item/Lists/Item/ListItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Sites/Item/Lists/Item/ListItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Get a list of rich long-running operations associated with a list.
+ * Returns the metadata for a list.
 */
 class ListItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Sites/Item/Lists/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
index efdf1d10a35..e1e42899636 100644
--- a/src/Generated/Sites/Item/Lists/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?RichLongRunningOperationItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
index 6bb4d01b336..90cc4dcb88b 100644
--- a/src/Generated/Sites/Item/Lists/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReauthorizeRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Lists/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php b/src/Generated/Sites/Item/Lists/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php
index 1c5f09a7a3b..95baad12929 100644
--- a/src/Generated/Sites/Item/Lists/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Lists/Item/Subscriptions/Item/SubscriptionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?SubscriptionItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
index c25521628be..c564518079d 100644
--- a/src/Generated/Sites/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?NotebookItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
index 34503746b09..944da89eb37 100644
--- a/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SectionGroupItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index ba92f1b928f..836f048c6b5 100644
--- a/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index b8b2cd77af1..2fb3d516a8a 100644
--- a/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -76,7 +76,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index 71a98b5160b..23ced1291e3 100644
--- a/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 28a7d0b6b60..726731992a8 100644
--- a/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index 8964c1d7371..e4ee7deaed2 100644
--- a/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index 50ca52585e3..397935b497d 100644
--- a/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -76,7 +76,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index 28e8e42d12b..e56af24dbd1 100644
--- a/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index bcbfbf8a042..7a97205119d 100644
--- a/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Sites/Item/Onenote/OnenoteRequestBuilder.php b/src/Generated/Sites/Item/Onenote/OnenoteRequestBuilder.php
index dbcba60580b..5faa68d16e6 100644
--- a/src/Generated/Sites/Item/Onenote/OnenoteRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/OnenoteRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenoteRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
index 66ee480d06c..fad3b1cebc9 100644
--- a/src/Generated/Sites/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OnenoteOperationItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
index b14d33d2e2a..c821258c28e 100644
--- a/src/Generated/Sites/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
@@ -76,7 +76,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
index ecd7aa6e918..aae655d97fc 100644
--- a/src/Generated/Sites/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 62a583c864b..0c1014fcfaa 100644
--- a/src/Generated/Sites/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Sites/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
index 903c3467471..ee9b359f0f6 100644
--- a/src/Generated/Sites/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
@@ -76,7 +76,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
index 4ebf669f634..30bd8255479 100644
--- a/src/Generated/Sites/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?OnenoteResourceItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
index 4d42f9f82e4..ac2685b87fe 100644
--- a/src/Generated/Sites/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SectionGroupItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index df659e1db2a..b9cc5b69037 100644
--- a/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index a705ee17020..2a285bc7b67 100644
--- a/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -76,7 +76,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index 391fefbdc04..c46b4403a1b 100644
--- a/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index ccc6c498afa..13e7ed89a5a 100644
--- a/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Sites/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
index 3bbf2ef7a11..464becd784c 100644
--- a/src/Generated/Sites/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index 4182e7f0f81..03a76ccd7c2 100644
--- a/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -76,7 +76,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index fbc22b02b8d..5e7df3df55a 100644
--- a/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index cc7cc8f59cf..6a16ec4e332 100644
--- a/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Sites/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Sites/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php b/src/Generated/Sites/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
index f6a7c1f381a..86bfaeab80f 100644
--- a/src/Generated/Sites/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Operations/Item/RichLongRunningOperationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?RichLongRunningOperationItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Pages/Item/BaseSitePageItemRequestBuilder.php b/src/Generated/Sites/Item/Pages/Item/BaseSitePageItemRequestBuilder.php
index 9b954779a1f..c22d11ee31e 100644
--- a/src/Generated/Sites/Item/Pages/Item/BaseSitePageItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Pages/Item/BaseSitePageItemRequestBuilder.php
@@ -113,6 +113,7 @@ public function toDeleteRequestInformation(?BaseSitePageItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/CanvasLayoutRequestBuilder.php b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/CanvasLayoutRequestBuilder.php
index 2f485abcd0b..ccdf0d6bc6d 100644
--- a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/CanvasLayoutRequestBuilder.php
+++ b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/CanvasLayoutRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?CanvasLayoutRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/HorizontalSectionColumnItemRequestBuilder.php b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/HorizontalSectionColumnItemRequestBuilder.php
index 2c91444bc85..e11a438d04b 100644
--- a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/HorizontalSectionColumnItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/HorizontalSectionColumnItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?HorizontalSectionColumnItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/Webparts/Item/WebPartItemRequestBuilder.php b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/Webparts/Item/WebPartItemRequestBuilder.php
index 6751acdde83..8108a2f9e4e 100644
--- a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/Webparts/Item/WebPartItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/Columns/Item/Webparts/Item/WebPartItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WebPartItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/HorizontalSectionItemRequestBuilder.php b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/HorizontalSectionItemRequestBuilder.php
index 5399137dd67..311f7e8435b 100644
--- a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/HorizontalSectionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/HorizontalSections/Item/HorizontalSectionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?HorizontalSectionItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/VerticalSectionRequestBuilder.php b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/VerticalSectionRequestBuilder.php
index 339462ab999..106c8cfb56d 100644
--- a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/VerticalSectionRequestBuilder.php
+++ b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/VerticalSectionRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?VerticalSectionRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/Webparts/Item/WebPartItemRequestBuilder.php b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/Webparts/Item/WebPartItemRequestBuilder.php
index e87b4837337..02282463557 100644
--- a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/Webparts/Item/WebPartItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/CanvasLayout/VerticalSection/Webparts/Item/WebPartItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WebPartItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/WebParts/Item/WebPartItemRequestBuilder.php b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/WebParts/Item/WebPartItemRequestBuilder.php
index 60034ff507f..94e17571145 100644
--- a/src/Generated/Sites/Item/Pages/Item/GraphSitePage/WebParts/Item/WebPartItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Pages/Item/GraphSitePage/WebParts/Item/WebPartItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?WebPartItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/Permissions/Item/PermissionItemRequestBuilder.php b/src/Generated/Sites/Item/Permissions/Item/PermissionItemRequestBuilder.php
index 2a571b63686..41201b7639a 100644
--- a/src/Generated/Sites/Item/Permissions/Item/PermissionItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/Permissions/Item/PermissionItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?PermissionItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/GroupItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/GroupItemRequestBuilder.php
index 8cf8fdd5cac..3b73b5471cc 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/GroupItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/GroupItemRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?GroupItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 4bb96f4070d..0e104e5f330 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index 9494963c0e4..cb86473d9cc 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index bd02e1bf05c..e5791e565f4 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
index 2c3b2ab27a7..ca392d9a6a6 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
index 0fdc67102df..23681ba2c69 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ParentGroupRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index a25f778c592..64cbdfc2603 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/SetItemRequestBuilder.php
index 17bf4f7147d..89465e782c0 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/SetItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 1ad3ec6edb1..7244052fed8 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index 69b3e4de4ae..9a6f475caef 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index 028725f69ec..f85a0bce471 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index d1a66782b70..4b862db60dc 100644
--- a/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -112,6 +112,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 8da93382418..0d71106c292 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index 98a88dbb5c1..ec5dde0327d 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 35123a82fce..41682ffefd1 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/TermItemRequestBuilder.php
index 733a5531b7c..f87420f159c 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
index 030852bdea1..2ecbfa4d0a2 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ParentGroupRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index b6c7400abb5..c56beff1060 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index 5a52174e39b..43181cecb56 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index b2f91504885..6baaa8264f2 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
index 1688107fdd0..b80929ac0fe 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index 3b6e64470ed..9f5cafb8c21 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
index 56d6bf5efcd..aae9d2526c5 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 1060c918e6a..04d75e6e8cb 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index cfc5e220055..d06d16a1ac6 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index 6ffc33ba2d0..2aeb4eae485 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index 755f6983526..63beb8f9c87 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index b6aa655f585..532612861f6 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/SetItemRequestBuilder.php
index 548b1829a29..a0a9b229a76 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/SetItemRequestBuilder.php
@@ -122,6 +122,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 158672d8dd7..b5a5da0e6f2 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index 9bb76f347f9..2cbe9a73b6c 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index 7c942ad114d..80bd7119c67 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index 31b2f1ba3e2..474f7e2d290 100644
--- a/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -113,6 +113,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStore/TermStoreRequestBuilder.php b/src/Generated/Sites/Item/TermStore/TermStoreRequestBuilder.php
index 72de0607fbd..81cdad9196a 100644
--- a/src/Generated/Sites/Item/TermStore/TermStoreRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStore/TermStoreRequestBuilder.php
@@ -105,6 +105,7 @@ public function toDeleteRequestInformation(?TermStoreRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/GroupItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/GroupItemRequestBuilder.php
index 47f1a124145..ad4270da0d3 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/GroupItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/GroupItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?GroupItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index e21f0e22d4d..ed67349b202 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index 9345384b8da..b9bf6dc4014 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 64d06d2a57b..5aabc0b3e4b 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
index 83f30614b34..5c174158547 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
index f2c1d2d904c..2f90d23581a 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ParentGroupRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index 63a6787d2a3..33c55ca45c1 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/SetItemRequestBuilder.php
index 680b2bfa057..c1325f62f6e 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/SetItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 03616b1efec..48b37d4dbc9 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index 8a3127c75a3..4f58db51971 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index 4e47b516037..a1eb96a2c0a 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index db479f106e0..2156c4e5a88 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Groups/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index f5543bb8d07..3e6aa8168cd 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index b74bc53ad25..3b09a9ae41b 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 5888f30ce0a..58c41448a62 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
index b6eabd30ede..fabb466960f 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
index 9f41baf4b20..4d66af87da5 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/ParentGroupRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ParentGroupRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 613da54daee..b4b4068dd79 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
index f46f8631b01..0b7f8d14da1 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index d3afe9201f8..9fc53a456cf 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
index c43ba9e7f51..6dea08fc6d1 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Children/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index 015c9a9bbdb..3c8eb4668c8 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
index 954a072b3a5..2418dd7d147 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/SetItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index a3d8cb530c1..f9f0c9b7314 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index 05013358187..e85c4b4fb2c 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index 92333615f9a..836c479c8de 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index d02e70948e6..0f528ea166c 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/ParentGroup/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
index 01b31fa23fb..d7f6b227fe1 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/SetItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/SetItemRequestBuilder.php
index fa5cd5e9636..83a2cf55a3a 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/SetItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/SetItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SetItemRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
index 448dded58fd..d9626e9c441 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
index 366284c97e4..21a4fb3bc4a 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Children/Item/TermItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
index 17fb394fd4e..ab0f01fd1d9 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/Relations/Item/RelationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RelationItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
index 45fc0245a4d..8dbb582eea2 100644
--- a/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/Sets/Item/Terms/Item/TermItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TermItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/Item/TermStores/Item/StoreItemRequestBuilder.php b/src/Generated/Sites/Item/TermStores/Item/StoreItemRequestBuilder.php
index 37c44114609..401e15edbcd 100644
--- a/src/Generated/Sites/Item/TermStores/Item/StoreItemRequestBuilder.php
+++ b/src/Generated/Sites/Item/TermStores/Item/StoreItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?StoreItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Sites/SitesRequestBuilder.php b/src/Generated/Sites/SitesRequestBuilder.php
index 3d7f8acc4b4..5762865a54b 100644
--- a/src/Generated/Sites/SitesRequestBuilder.php
+++ b/src/Generated/Sites/SitesRequestBuilder.php
@@ -83,11 +83,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * List all available sites in an organization. Specific filter criteria and query options are also supported and described below: In addition, you can use a $search query against the /sites collection to find sites matching given keywords.If you want to list all sites across all geographies, refer to getAllSites. For more guidance about building applications that use site discovery for scanning purposes, see Best practices for discovering files and detecting changes at scale.
+     * Search across a SharePoint tenant for sites that match keywords provided. The only property that works for sorting is createdDateTime. The search filter is a free text search that uses multiple properties when retrieving the search results.
      * @param SitesRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<SiteCollectionResponse|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/site-list?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/site-search?view=graph-rest-1.0 Find more info here
     */
     public function get(?SitesRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -98,7 +98,7 @@ public function get(?SitesRequestBuilderGetRequestConfiguration $requestConfigur
     }
 
     /**
-     * List all available sites in an organization. Specific filter criteria and query options are also supported and described below: In addition, you can use a $search query against the /sites collection to find sites matching given keywords.If you want to list all sites across all geographies, refer to getAllSites. For more guidance about building applications that use site discovery for scanning purposes, see Best practices for discovering files and detecting changes at scale.
+     * Search across a SharePoint tenant for sites that match keywords provided. The only property that works for sorting is createdDateTime. The search filter is a free text search that uses multiple properties when retrieving the search results.
      * @param SitesRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Sites/SitesRequestBuilderGetQueryParameters.php b/src/Generated/Sites/SitesRequestBuilderGetQueryParameters.php
index 66d728ca0a9..8e8b1c7a645 100644
--- a/src/Generated/Sites/SitesRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Sites/SitesRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * List all available sites in an organization. Specific filter criteria and query options are also supported and described below: In addition, you can use a $search query against the /sites collection to find sites matching given keywords.If you want to list all sites across all geographies, refer to getAllSites. For more guidance about building applications that use site discovery for scanning purposes, see Best practices for discovering files and detecting changes at scale.
+ * Search across a SharePoint tenant for sites that match keywords provided. The only property that works for sorting is createdDateTime. The search filter is a free text search that uses multiple properties when retrieving the search results.
 */
 class SitesRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Solutions/BackupRestore/BackupRestoreRequestBuilder.php b/src/Generated/Solutions/BackupRestore/BackupRestoreRequestBuilder.php
index 87f99c1023e..9aa2f05c5f2 100644
--- a/src/Generated/Solutions/BackupRestore/BackupRestoreRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/BackupRestoreRequestBuilder.php
@@ -256,6 +256,7 @@ public function toDeleteRequestInformation(?BackupRestoreRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/DriveInclusionRules/Item/DriveProtectionRuleItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/DriveInclusionRules/Item/DriveProtectionRuleItemRequestBuilder.php
index b4074a72b49..30bfdcf482a 100644
--- a/src/Generated/Solutions/BackupRestore/DriveInclusionRules/Item/DriveProtectionRuleItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/DriveInclusionRules/Item/DriveProtectionRuleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DriveProtectionRuleItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/DriveProtectionUnits/Item/DriveProtectionUnitItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/DriveProtectionUnits/Item/DriveProtectionUnitItemRequestBuilder.php
index 3e481e1be7f..505a02ff0b0 100644
--- a/src/Generated/Solutions/BackupRestore/DriveProtectionUnits/Item/DriveProtectionUnitItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/DriveProtectionUnits/Item/DriveProtectionUnitItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DriveProtectionUnitItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/DriveProtectionUnitsBulkAdditionJobs/Item/DriveProtectionUnitsBulkAdditionJobItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/DriveProtectionUnitsBulkAdditionJobs/Item/DriveProtectionUnitsBulkAdditionJobItemRequestBuilder.php
index 2f3f2b0e87d..c4b2c18f71c 100644
--- a/src/Generated/Solutions/BackupRestore/DriveProtectionUnitsBulkAdditionJobs/Item/DriveProtectionUnitsBulkAdditionJobItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/DriveProtectionUnitsBulkAdditionJobs/Item/DriveProtectionUnitsBulkAdditionJobItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DriveProtectionUnitsBulkAdditionJobI
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/ExchangeProtectionPolicies/Item/ExchangeProtectionPolicyItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/ExchangeProtectionPolicies/Item/ExchangeProtectionPolicyItemRequestBuilder.php
index 02e7e933540..28f5b05a22e 100644
--- a/src/Generated/Solutions/BackupRestore/ExchangeProtectionPolicies/Item/ExchangeProtectionPolicyItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/ExchangeProtectionPolicies/Item/ExchangeProtectionPolicyItemRequestBuilder.php
@@ -112,6 +112,7 @@ public function toDeleteRequestInformation(?ExchangeProtectionPolicyItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/ExchangeRestoreSessionItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/ExchangeRestoreSessionItemRequestBuilder.php
index 2269428848c..85be77f0def 100644
--- a/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/ExchangeRestoreSessionItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/ExchangeRestoreSessionItemRequestBuilder.php
@@ -112,6 +112,7 @@ public function toDeleteRequestInformation(?ExchangeRestoreSessionItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/GranularMailboxRestoreArtifacts/Item/GranularMailboxRestoreArtifactItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/GranularMailboxRestoreArtifacts/Item/GranularMailboxRestoreArtifactItemRequestBuilder.php
index 1e949485de5..999f0f595a1 100644
--- a/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/GranularMailboxRestoreArtifacts/Item/GranularMailboxRestoreArtifactItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/GranularMailboxRestoreArtifacts/Item/GranularMailboxRestoreArtifactItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?GranularMailboxRestoreArtifactItemRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/MailboxRestoreArtifacts/Item/MailboxRestoreArtifactItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/MailboxRestoreArtifacts/Item/MailboxRestoreArtifactItemRequestBuilder.php
index 11cd8b98248..6aa688711f1 100644
--- a/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/MailboxRestoreArtifacts/Item/MailboxRestoreArtifactItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/MailboxRestoreArtifacts/Item/MailboxRestoreArtifactItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?MailboxRestoreArtifactItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/MailboxRestoreArtifactsBulkAdditionRequests/Item/MailboxRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/MailboxRestoreArtifactsBulkAdditionRequests/Item/MailboxRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php
index 260d46e647a..971b93d528c 100644
--- a/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/MailboxRestoreArtifactsBulkAdditionRequests/Item/MailboxRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/ExchangeRestoreSessions/Item/MailboxRestoreArtifactsBulkAdditionRequests/Item/MailboxRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?MailboxRestoreArtifactsBulkAdditionR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/MailboxInclusionRules/Item/MailboxProtectionRuleItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/MailboxInclusionRules/Item/MailboxProtectionRuleItemRequestBuilder.php
index a265ec7b369..173af4a17b6 100644
--- a/src/Generated/Solutions/BackupRestore/MailboxInclusionRules/Item/MailboxProtectionRuleItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/MailboxInclusionRules/Item/MailboxProtectionRuleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MailboxProtectionRuleItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/MailboxProtectionUnits/Item/MailboxProtectionUnitItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/MailboxProtectionUnits/Item/MailboxProtectionUnitItemRequestBuilder.php
index 5a787eff590..683d29b132c 100644
--- a/src/Generated/Solutions/BackupRestore/MailboxProtectionUnits/Item/MailboxProtectionUnitItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/MailboxProtectionUnits/Item/MailboxProtectionUnitItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MailboxProtectionUnitItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/MailboxProtectionUnitsBulkAdditionJobs/Item/MailboxProtectionUnitsBulkAdditionJobItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/MailboxProtectionUnitsBulkAdditionJobs/Item/MailboxProtectionUnitsBulkAdditionJobItemRequestBuilder.php
index ebe37f03f8e..33ace51f220 100644
--- a/src/Generated/Solutions/BackupRestore/MailboxProtectionUnitsBulkAdditionJobs/Item/MailboxProtectionUnitsBulkAdditionJobItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/MailboxProtectionUnitsBulkAdditionJobs/Item/MailboxProtectionUnitsBulkAdditionJobItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MailboxProtectionUnitsBulkAdditionJo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/OneDriveForBusinessProtectionPolicies/Item/OneDriveForBusinessProtectionPolicyItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/OneDriveForBusinessProtectionPolicies/Item/OneDriveForBusinessProtectionPolicyItemRequestBuilder.php
index f5b50039056..37b3c9b1c95 100644
--- a/src/Generated/Solutions/BackupRestore/OneDriveForBusinessProtectionPolicies/Item/OneDriveForBusinessProtectionPolicyItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/OneDriveForBusinessProtectionPolicies/Item/OneDriveForBusinessProtectionPolicyItemRequestBuilder.php
@@ -112,6 +112,7 @@ public function toDeleteRequestInformation(?OneDriveForBusinessProtectionPolicyI
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/DriveRestoreArtifacts/Item/DriveRestoreArtifactItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/DriveRestoreArtifacts/Item/DriveRestoreArtifactItemRequestBuilder.php
index bb44b1eaca6..b2cfeca4c3c 100644
--- a/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/DriveRestoreArtifacts/Item/DriveRestoreArtifactItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/DriveRestoreArtifacts/Item/DriveRestoreArtifactItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?DriveRestoreArtifactItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/DriveRestoreArtifactsBulkAdditionRequests/Item/DriveRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/DriveRestoreArtifactsBulkAdditionRequests/Item/DriveRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php
index 5bbc2ff9e69..12ebad3e358 100644
--- a/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/DriveRestoreArtifactsBulkAdditionRequests/Item/DriveRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/DriveRestoreArtifactsBulkAdditionRequests/Item/DriveRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?DriveRestoreArtifactsBulkAdditionReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/OneDriveForBusinessRestoreSessionItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/OneDriveForBusinessRestoreSessionItemRequestBuilder.php
index 70763f537ac..6a0185071af 100644
--- a/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/OneDriveForBusinessRestoreSessionItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/OneDriveForBusinessRestoreSessions/Item/OneDriveForBusinessRestoreSessionItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?OneDriveForBusinessRestoreSessionIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/ProtectionPolicies/Item/ProtectionPolicyBaseItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/ProtectionPolicies/Item/ProtectionPolicyBaseItemRequestBuilder.php
index 3a655614672..62cd1edec2e 100644
--- a/src/Generated/Solutions/BackupRestore/ProtectionPolicies/Item/ProtectionPolicyBaseItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/ProtectionPolicies/Item/ProtectionPolicyBaseItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?ProtectionPolicyBaseItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/RestorePoints/Item/RestorePointItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/RestorePoints/Item/RestorePointItemRequestBuilder.php
index 95392be9055..ff074875519 100644
--- a/src/Generated/Solutions/BackupRestore/RestorePoints/Item/RestorePointItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/RestorePoints/Item/RestorePointItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?RestorePointItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/RestoreSessions/Item/RestoreSessionBaseItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/RestoreSessions/Item/RestoreSessionBaseItemRequestBuilder.php
index c05e80d131e..917d8091ada 100644
--- a/src/Generated/Solutions/BackupRestore/RestoreSessions/Item/RestoreSessionBaseItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/RestoreSessions/Item/RestoreSessionBaseItemRequestBuilder.php
@@ -97,6 +97,7 @@ public function toDeleteRequestInformation(?RestoreSessionBaseItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/ServiceApps/Item/ServiceAppItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/ServiceApps/Item/ServiceAppItemRequestBuilder.php
index 8bc602458b3..3039c8be48c 100644
--- a/src/Generated/Solutions/BackupRestore/ServiceApps/Item/ServiceAppItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/ServiceApps/Item/ServiceAppItemRequestBuilder.php
@@ -105,6 +105,7 @@ public function toDeleteRequestInformation(?ServiceAppItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/SharePointProtectionPolicies/Item/SharePointProtectionPolicyItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/SharePointProtectionPolicies/Item/SharePointProtectionPolicyItemRequestBuilder.php
index 1527aa2eff0..514d6a3c06b 100644
--- a/src/Generated/Solutions/BackupRestore/SharePointProtectionPolicies/Item/SharePointProtectionPolicyItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/SharePointProtectionPolicies/Item/SharePointProtectionPolicyItemRequestBuilder.php
@@ -112,6 +112,7 @@ public function toDeleteRequestInformation(?SharePointProtectionPolicyItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SharePointRestoreSessionItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SharePointRestoreSessionItemRequestBuilder.php
index 16ead66ec41..f2fc28940ac 100644
--- a/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SharePointRestoreSessionItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SharePointRestoreSessionItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?SharePointRestoreSessionItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SiteRestoreArtifacts/Item/SiteRestoreArtifactItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SiteRestoreArtifacts/Item/SiteRestoreArtifactItemRequestBuilder.php
index 213100c7be1..d2ae7b672a2 100644
--- a/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SiteRestoreArtifacts/Item/SiteRestoreArtifactItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SiteRestoreArtifacts/Item/SiteRestoreArtifactItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?SiteRestoreArtifactItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SiteRestoreArtifactsBulkAdditionRequests/Item/SiteRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SiteRestoreArtifactsBulkAdditionRequests/Item/SiteRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php
index 720ccbb7cac..0afd4695e66 100644
--- a/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SiteRestoreArtifactsBulkAdditionRequests/Item/SiteRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/SharePointRestoreSessions/Item/SiteRestoreArtifactsBulkAdditionRequests/Item/SiteRestoreArtifactsBulkAdditionRequestItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?SiteRestoreArtifactsBulkAdditionRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/SiteInclusionRules/Item/SiteProtectionRuleItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/SiteInclusionRules/Item/SiteProtectionRuleItemRequestBuilder.php
index 31267f5e6dd..c1d68bbb9e5 100644
--- a/src/Generated/Solutions/BackupRestore/SiteInclusionRules/Item/SiteProtectionRuleItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/SiteInclusionRules/Item/SiteProtectionRuleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SiteProtectionRuleItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/SiteProtectionUnits/Item/SiteProtectionUnitItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/SiteProtectionUnits/Item/SiteProtectionUnitItemRequestBuilder.php
index b3f739936d6..f628911349e 100644
--- a/src/Generated/Solutions/BackupRestore/SiteProtectionUnits/Item/SiteProtectionUnitItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/SiteProtectionUnits/Item/SiteProtectionUnitItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SiteProtectionUnitItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BackupRestore/SiteProtectionUnitsBulkAdditionJobs/Item/SiteProtectionUnitsBulkAdditionJobItemRequestBuilder.php b/src/Generated/Solutions/BackupRestore/SiteProtectionUnitsBulkAdditionJobs/Item/SiteProtectionUnitsBulkAdditionJobItemRequestBuilder.php
index 9d8b3a1b82f..4d5e8e74337 100644
--- a/src/Generated/Solutions/BackupRestore/SiteProtectionUnitsBulkAdditionJobs/Item/SiteProtectionUnitsBulkAdditionJobItemRequestBuilder.php
+++ b/src/Generated/Solutions/BackupRestore/SiteProtectionUnitsBulkAdditionJobs/Item/SiteProtectionUnitsBulkAdditionJobItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SiteProtectionUnitsBulkAdditionJobIt
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BookingBusinesses/Item/Appointments/Item/BookingAppointmentItemRequestBuilder.php b/src/Generated/Solutions/BookingBusinesses/Item/Appointments/Item/BookingAppointmentItemRequestBuilder.php
index 2887590ce09..c2ec589cacb 100644
--- a/src/Generated/Solutions/BookingBusinesses/Item/Appointments/Item/BookingAppointmentItemRequestBuilder.php
+++ b/src/Generated/Solutions/BookingBusinesses/Item/Appointments/Item/BookingAppointmentItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?BookingAppointmentItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BookingBusinesses/Item/Appointments/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Solutions/BookingBusinesses/Item/Appointments/Item/Cancel/CancelRequestBuilder.php
index 10295c6d481..106a9f555d4 100644
--- a/src/Generated/Solutions/BookingBusinesses/Item/Appointments/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Solutions/BookingBusinesses/Item/Appointments/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Solutions/BookingBusinesses/Item/BookingBusinessItemRequestBuilder.php b/src/Generated/Solutions/BookingBusinesses/Item/BookingBusinessItemRequestBuilder.php
index dddfc7838d7..4825db7430b 100644
--- a/src/Generated/Solutions/BookingBusinesses/Item/BookingBusinessItemRequestBuilder.php
+++ b/src/Generated/Solutions/BookingBusinesses/Item/BookingBusinessItemRequestBuilder.php
@@ -162,6 +162,7 @@ public function toDeleteRequestInformation(?BookingBusinessItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BookingBusinesses/Item/CalendarView/Item/BookingAppointmentItemRequestBuilder.php b/src/Generated/Solutions/BookingBusinesses/Item/CalendarView/Item/BookingAppointmentItemRequestBuilder.php
index 7277e90d461..cafb94e5747 100644
--- a/src/Generated/Solutions/BookingBusinesses/Item/CalendarView/Item/BookingAppointmentItemRequestBuilder.php
+++ b/src/Generated/Solutions/BookingBusinesses/Item/CalendarView/Item/BookingAppointmentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?BookingAppointmentItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BookingBusinesses/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Solutions/BookingBusinesses/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
index a36e4d96e5c..868024a2b60 100644
--- a/src/Generated/Solutions/BookingBusinesses/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Solutions/BookingBusinesses/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Solutions/BookingBusinesses/Item/CustomQuestions/Item/BookingCustomQuestionItemRequestBuilder.php b/src/Generated/Solutions/BookingBusinesses/Item/CustomQuestions/Item/BookingCustomQuestionItemRequestBuilder.php
index e018332471a..2449fda03ef 100644
--- a/src/Generated/Solutions/BookingBusinesses/Item/CustomQuestions/Item/BookingCustomQuestionItemRequestBuilder.php
+++ b/src/Generated/Solutions/BookingBusinesses/Item/CustomQuestions/Item/BookingCustomQuestionItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?BookingCustomQuestionItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BookingBusinesses/Item/Customers/Item/BookingCustomerBaseItemRequestBuilder.php b/src/Generated/Solutions/BookingBusinesses/Item/Customers/Item/BookingCustomerBaseItemRequestBuilder.php
index b43612003a8..597a0160193 100644
--- a/src/Generated/Solutions/BookingBusinesses/Item/Customers/Item/BookingCustomerBaseItemRequestBuilder.php
+++ b/src/Generated/Solutions/BookingBusinesses/Item/Customers/Item/BookingCustomerBaseItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?BookingCustomerBaseItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BookingBusinesses/Item/Publish/PublishRequestBuilder.php b/src/Generated/Solutions/BookingBusinesses/Item/Publish/PublishRequestBuilder.php
index 8dbf3340015..9ad2aaa8f6d 100644
--- a/src/Generated/Solutions/BookingBusinesses/Item/Publish/PublishRequestBuilder.php
+++ b/src/Generated/Solutions/BookingBusinesses/Item/Publish/PublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PublishRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BookingBusinesses/Item/Services/Item/BookingServiceItemRequestBuilder.php b/src/Generated/Solutions/BookingBusinesses/Item/Services/Item/BookingServiceItemRequestBuilder.php
index 679bc21338c..8bfcd25eaa4 100644
--- a/src/Generated/Solutions/BookingBusinesses/Item/Services/Item/BookingServiceItemRequestBuilder.php
+++ b/src/Generated/Solutions/BookingBusinesses/Item/Services/Item/BookingServiceItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?BookingServiceItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BookingBusinesses/Item/StaffMembers/Item/BookingStaffMemberBaseItemRequestBuilder.php b/src/Generated/Solutions/BookingBusinesses/Item/StaffMembers/Item/BookingStaffMemberBaseItemRequestBuilder.php
index bdf52780c6e..d53e1f63321 100644
--- a/src/Generated/Solutions/BookingBusinesses/Item/StaffMembers/Item/BookingStaffMemberBaseItemRequestBuilder.php
+++ b/src/Generated/Solutions/BookingBusinesses/Item/StaffMembers/Item/BookingStaffMemberBaseItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?BookingStaffMemberBaseItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BookingBusinesses/Item/Unpublish/UnpublishRequestBuilder.php b/src/Generated/Solutions/BookingBusinesses/Item/Unpublish/UnpublishRequestBuilder.php
index fc8c2c226fd..053314645e8 100644
--- a/src/Generated/Solutions/BookingBusinesses/Item/Unpublish/UnpublishRequestBuilder.php
+++ b/src/Generated/Solutions/BookingBusinesses/Item/Unpublish/UnpublishRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnpublishRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/BookingCurrencies/Item/BookingCurrencyItemRequestBuilder.php b/src/Generated/Solutions/BookingCurrencies/Item/BookingCurrencyItemRequestBuilder.php
index 3ca1f5d29bc..982d40638bc 100644
--- a/src/Generated/Solutions/BookingCurrencies/Item/BookingCurrencyItemRequestBuilder.php
+++ b/src/Generated/Solutions/BookingCurrencies/Item/BookingCurrencyItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?BookingCurrencyItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Events/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Events/Item/Cancel/CancelRequestBuilder.php
index 71cb99e8832..c8b31ea51eb 100644
--- a/src/Generated/Solutions/VirtualEvents/Events/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Events/Item/Cancel/CancelRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Events/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Events/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php
index 5a590c97c1b..d756d83d681 100644
--- a/src/Generated/Solutions/VirtualEvents/Events/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Events/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?VirtualEventPresenterItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Events/Item/Publish/PublishRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Events/Item/Publish/PublishRequestBuilder.php
index b7efb4d7a5b..fd71aac63c7 100644
--- a/src/Generated/Solutions/VirtualEvents/Events/Item/Publish/PublishRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Events/Item/Publish/PublishRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PublishRequestBuilderPostRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
index ce559659d79..d31037a2950 100644
--- a/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AttendanceRecordItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
index ec2ac88903c..7e8b1b89ea4 100644
--- a/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?MeetingAttendanceReportItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php
index 48ea72844d4..49d7b534404 100644
--- a/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Events/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?VirtualEventSessionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Events/Item/SetExternalEventInformation/SetExternalEventInformationRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Events/Item/SetExternalEventInformation/SetExternalEventInformationRequestBuilder.php
index 224c3093887..07350fc0e00 100644
--- a/src/Generated/Solutions/VirtualEvents/Events/Item/SetExternalEventInformation/SetExternalEventInformationRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Events/Item/SetExternalEventInformation/SetExternalEventInformationRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetExternalEventInformationPostRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Solutions/VirtualEvents/Events/Item/VirtualEventItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Events/Item/VirtualEventItemRequestBuilder.php
index caaa84f712d..5b67409ab13 100644
--- a/src/Generated/Solutions/VirtualEvents/Events/Item/VirtualEventItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Events/Item/VirtualEventItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?VirtualEventItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php
index 3d580d45375..2c0bb7bdd3c 100644
--- a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?VirtualEventPresenterItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/AttendanceReportsRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/AttendanceReportsRequestBuilder.php
index ad46af7ce68..bb17397f85f 100644
--- a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/AttendanceReportsRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/AttendanceReportsRequestBuilder.php
@@ -52,10 +52,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * The attendance reports of an online meeting. Read-only.
+     * Get a list of meetingAttendanceReport objects for an onlineMeeting or a virtualEvent. Each time an online meeting or a virtual event ends, an attendance report is generated for that session.
      * @param AttendanceReportsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<MeetingAttendanceReportCollectionResponse|null>
      * @throws Exception
+     * @link https://learn.microsoft.com/graph/api/meetingattendancereport-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?AttendanceReportsRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -81,7 +82,7 @@ public function post(MeetingAttendanceReport $body, ?AttendanceReportsRequestBui
     }
 
     /**
-     * The attendance reports of an online meeting. Read-only.
+     * Get a list of meetingAttendanceReport objects for an onlineMeeting or a virtualEvent. Each time an online meeting or a virtual event ends, an attendance report is generated for that session.
      * @param AttendanceReportsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/AttendanceReportsRequestBuilderGetQueryParameters.php b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/AttendanceReportsRequestBuilderGetQueryParameters.php
index fd07e08e3ed..1f90ffceefd 100644
--- a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/AttendanceReportsRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/AttendanceReportsRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * The attendance reports of an online meeting. Read-only.
+ * Get a list of meetingAttendanceReport objects for an onlineMeeting or a virtualEvent. Each time an online meeting or a virtual event ends, an attendance report is generated for that session.
 */
 class AttendanceReportsRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilder.php
index 94dcc00de23..779e0ffbff9 100644
--- a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilder.php
@@ -52,10 +52,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * List of attendance records of an attendance report. Read-only.
+     * Get a list of attendanceRecord objects and their properties.
      * @param AttendanceRecordsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<AttendanceRecordCollectionResponse|null>
      * @throws Exception
+     * @link https://learn.microsoft.com/graph/api/attendancerecord-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?AttendanceRecordsRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -81,7 +82,7 @@ public function post(AttendanceRecord $body, ?AttendanceRecordsRequestBuilderPos
     }
 
     /**
-     * List of attendance records of an attendance report. Read-only.
+     * Get a list of attendanceRecord objects and their properties.
      * @param AttendanceRecordsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilderGetQueryParameters.php b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilderGetQueryParameters.php
index aa4640b18a9..75c9dbfed97 100644
--- a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * List of attendance records of an attendance report. Read-only.
+ * Get a list of attendanceRecord objects and their properties.
 */
 class AttendanceRecordsRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
index a209e2910a8..5827aaed9ea 100644
--- a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AttendanceRecordItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
index 31b175ed162..ccc9f3c43af 100644
--- a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
@@ -53,10 +53,11 @@ public function delete(?MeetingAttendanceReportItemRequestBuilderDeleteRequestCo
     }
 
     /**
-     * The attendance reports of an online meeting. Read-only.
+     * Get the meetingAttendanceReport for an onlineMeeting or a virtualEvent. When an online meeting ends, an attendance report is generated for that session.
      * @param MeetingAttendanceReportItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<MeetingAttendanceReport|null>
      * @throws Exception
+     * @link https://learn.microsoft.com/graph/api/meetingattendancereport-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?MeetingAttendanceReportItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -95,11 +96,12 @@ public function toDeleteRequestInformation(?MeetingAttendanceReportItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * The attendance reports of an online meeting. Read-only.
+     * Get the meetingAttendanceReport for an onlineMeeting or a virtualEvent. When an online meeting ends, an attendance report is generated for that session.
      * @param MeetingAttendanceReportItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilderGetQueryParameters.php b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilderGetQueryParameters.php
index 6884a727995..5a569d7c4b9 100644
--- a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * The attendance reports of an online meeting. Read-only.
+ * Get the meetingAttendanceReport for an onlineMeeting or a virtualEvent. When an online meeting ends, an attendance report is generated for that session.
 */
 class MeetingAttendanceReportItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php
index 62bb05288bd..1e010de2026 100644
--- a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?VirtualEventSessionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/VirtualEventTownhallItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/VirtualEventTownhallItemRequestBuilder.php
index 9cd1b23d0d9..1b858e505a3 100644
--- a/src/Generated/Solutions/VirtualEvents/Townhalls/Item/VirtualEventTownhallItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Townhalls/Item/VirtualEventTownhallItemRequestBuilder.php
@@ -105,6 +105,7 @@ public function toDeleteRequestInformation(?VirtualEventTownhallItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/VirtualEventsRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/VirtualEventsRequestBuilder.php
index 8301f352d2b..458880a962f 100644
--- a/src/Generated/Solutions/VirtualEvents/VirtualEventsRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/VirtualEventsRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?VirtualEventsRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php
index c2607f8594b..fbe9d0e68e0 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Presenters/Item/VirtualEventPresenterItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?VirtualEventPresenterItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationConfiguration/Questions/Item/VirtualEventRegistrationQuestionBaseItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationConfiguration/Questions/Item/VirtualEventRegistrationQuestionBaseItemRequestBuilder.php
index 291935b698a..d7094d19437 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationConfiguration/Questions/Item/VirtualEventRegistrationQuestionBaseItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationConfiguration/Questions/Item/VirtualEventRegistrationQuestionBaseItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?VirtualEventRegistrationQuestionBase
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationConfiguration/RegistrationConfigurationRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationConfiguration/RegistrationConfigurationRequestBuilder.php
index 74c9e746530..abff7acabbb 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationConfiguration/RegistrationConfigurationRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationConfiguration/RegistrationConfigurationRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?RegistrationConfigurationRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Registrations/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Registrations/Item/Cancel/CancelRequestBuilder.php
index 59cbcd91ada..a17b657ab0c 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Registrations/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Registrations/Item/Cancel/CancelRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Registrations/Item/VirtualEventRegistrationItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Registrations/Item/VirtualEventRegistrationItemRequestBuilder.php
index 48a563d91ef..cb415944f55 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Registrations/Item/VirtualEventRegistrationItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Registrations/Item/VirtualEventRegistrationItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?VirtualEventRegistrationItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithEmail/Cancel/CancelRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithEmail/Cancel/CancelRequestBuilder.php
index 04b936a9703..189b5478c75 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithEmail/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithEmail/Cancel/CancelRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithEmail/RegistrationsWithEmailRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithEmail/RegistrationsWithEmailRequestBuilder.php
index 80d3082265b..e1d1a941d09 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithEmail/RegistrationsWithEmailRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithEmail/RegistrationsWithEmailRequestBuilder.php
@@ -99,6 +99,7 @@ public function toDeleteRequestInformation(?RegistrationsWithEmailRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithUserId/Cancel/CancelRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithUserId/Cancel/CancelRequestBuilder.php
index fd90618df55..4988d3c6f73 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithUserId/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithUserId/Cancel/CancelRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?CancelRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithUserId/RegistrationsWithUserIdRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithUserId/RegistrationsWithUserIdRequestBuilder.php
index a0291c05f6a..c20af990197 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithUserId/RegistrationsWithUserIdRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/RegistrationsWithUserId/RegistrationsWithUserIdRequestBuilder.php
@@ -99,6 +99,7 @@ public function toDeleteRequestInformation(?RegistrationsWithUserIdRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilder.php
index 2f0833e6f9f..b0145f12ce8 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilder.php
@@ -52,10 +52,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * List of attendance records of an attendance report. Read-only.
+     * Get a list of attendanceRecord objects and their properties.
      * @param AttendanceRecordsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<AttendanceRecordCollectionResponse|null>
      * @throws Exception
+     * @link https://learn.microsoft.com/graph/api/attendancerecord-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?AttendanceRecordsRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -81,7 +82,7 @@ public function post(AttendanceRecord $body, ?AttendanceRecordsRequestBuilderPos
     }
 
     /**
-     * List of attendance records of an attendance report. Read-only.
+     * Get a list of attendanceRecord objects and their properties.
      * @param AttendanceRecordsRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilderGetQueryParameters.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilderGetQueryParameters.php
index 0ae1c4ec922..a28894c7061 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/AttendanceRecordsRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * List of attendance records of an attendance report. Read-only.
+ * Get a list of attendanceRecord objects and their properties.
 */
 class AttendanceRecordsRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
index 8d41e91c1b9..9f2ddba6eb6 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AttendanceRecordItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
index f9eb81de9c1..4fe526d6fae 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?MeetingAttendanceReportItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php
index 5d581ba68db..2f755cdbd71 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/Sessions/Item/VirtualEventSessionItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?VirtualEventSessionItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Solutions/VirtualEvents/Webinars/Item/VirtualEventWebinarItemRequestBuilder.php b/src/Generated/Solutions/VirtualEvents/Webinars/Item/VirtualEventWebinarItemRequestBuilder.php
index d02a4ef773e..f2c125e5722 100644
--- a/src/Generated/Solutions/VirtualEvents/Webinars/Item/VirtualEventWebinarItemRequestBuilder.php
+++ b/src/Generated/Solutions/VirtualEvents/Webinars/Item/VirtualEventWebinarItemRequestBuilder.php
@@ -141,6 +141,7 @@ public function toDeleteRequestInformation(?VirtualEventWebinarItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/Containers/Item/Activate/ActivateRequestBuilder.php b/src/Generated/Storage/FileStorage/Containers/Item/Activate/ActivateRequestBuilder.php
index 07516b6fe32..39c45cb6557 100644
--- a/src/Generated/Storage/FileStorage/Containers/Item/Activate/ActivateRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/Containers/Item/Activate/ActivateRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?ActivateRequestBuilderPostRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/Containers/Item/FileStorageContainerItemRequestBuilder.php b/src/Generated/Storage/FileStorage/Containers/Item/FileStorageContainerItemRequestBuilder.php
index 6f750e27d0a..8e9849e4dae 100644
--- a/src/Generated/Storage/FileStorage/Containers/Item/FileStorageContainerItemRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/Containers/Item/FileStorageContainerItemRequestBuilder.php
@@ -151,6 +151,7 @@ public function toDeleteRequestInformation(?FileStorageContainerItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/Containers/Item/Lock/LockRequestBuilder.php b/src/Generated/Storage/FileStorage/Containers/Item/Lock/LockRequestBuilder.php
index 9552e2e742d..d183cbf2346 100644
--- a/src/Generated/Storage/FileStorage/Containers/Item/Lock/LockRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/Containers/Item/Lock/LockRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(LockPostRequestBody $body, ?LockRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Storage/FileStorage/Containers/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Storage/FileStorage/Containers/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 00af16b8359..8a2520c8710 100644
--- a/src/Generated/Storage/FileStorage/Containers/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/Containers/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/Containers/Item/Permissions/Item/PermissionItemRequestBuilder.php b/src/Generated/Storage/FileStorage/Containers/Item/Permissions/Item/PermissionItemRequestBuilder.php
index 31ed6b517cd..d115da4821f 100644
--- a/src/Generated/Storage/FileStorage/Containers/Item/Permissions/Item/PermissionItemRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/Containers/Item/Permissions/Item/PermissionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PermissionItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/Containers/Item/RecycleBin/Items/Item/RecycleBinItemItemRequestBuilder.php b/src/Generated/Storage/FileStorage/Containers/Item/RecycleBin/Items/Item/RecycleBinItemItemRequestBuilder.php
index f3ec1dc7cfa..99063712161 100644
--- a/src/Generated/Storage/FileStorage/Containers/Item/RecycleBin/Items/Item/RecycleBinItemItemRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/Containers/Item/RecycleBin/Items/Item/RecycleBinItemItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?RecycleBinItemItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/Containers/Item/RecycleBin/RecycleBinRequestBuilder.php b/src/Generated/Storage/FileStorage/Containers/Item/RecycleBin/RecycleBinRequestBuilder.php
index 8c5b5563d39..5a0a165610f 100644
--- a/src/Generated/Storage/FileStorage/Containers/Item/RecycleBin/RecycleBinRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/Containers/Item/RecycleBin/RecycleBinRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RecycleBinRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/Containers/Item/Unlock/UnlockRequestBuilder.php b/src/Generated/Storage/FileStorage/Containers/Item/Unlock/UnlockRequestBuilder.php
index 81309e8a0f5..4a8476f2388 100644
--- a/src/Generated/Storage/FileStorage/Containers/Item/Unlock/UnlockRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/Containers/Item/Unlock/UnlockRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnlockRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/DeletedContainers/Item/Activate/ActivateRequestBuilder.php b/src/Generated/Storage/FileStorage/DeletedContainers/Item/Activate/ActivateRequestBuilder.php
index bea9b44af7d..e471495afff 100644
--- a/src/Generated/Storage/FileStorage/DeletedContainers/Item/Activate/ActivateRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/DeletedContainers/Item/Activate/ActivateRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?ActivateRequestBuilderPostRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/DeletedContainers/Item/FileStorageContainerItemRequestBuilder.php b/src/Generated/Storage/FileStorage/DeletedContainers/Item/FileStorageContainerItemRequestBuilder.php
index 881c998a72a..c9f7e489582 100644
--- a/src/Generated/Storage/FileStorage/DeletedContainers/Item/FileStorageContainerItemRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/DeletedContainers/Item/FileStorageContainerItemRequestBuilder.php
@@ -151,6 +151,7 @@ public function toDeleteRequestInformation(?FileStorageContainerItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/DeletedContainers/Item/Lock/LockRequestBuilder.php b/src/Generated/Storage/FileStorage/DeletedContainers/Item/Lock/LockRequestBuilder.php
index fc4aff5f7cb..914ab527d68 100644
--- a/src/Generated/Storage/FileStorage/DeletedContainers/Item/Lock/LockRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/DeletedContainers/Item/Lock/LockRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(LockPostRequestBody $body, ?LockRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Storage/FileStorage/DeletedContainers/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Storage/FileStorage/DeletedContainers/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index be697b57832..f52b1b329fb 100644
--- a/src/Generated/Storage/FileStorage/DeletedContainers/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/DeletedContainers/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/DeletedContainers/Item/Permissions/Item/PermissionItemRequestBuilder.php b/src/Generated/Storage/FileStorage/DeletedContainers/Item/Permissions/Item/PermissionItemRequestBuilder.php
index 855bf0fd14c..60d306fd948 100644
--- a/src/Generated/Storage/FileStorage/DeletedContainers/Item/Permissions/Item/PermissionItemRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/DeletedContainers/Item/Permissions/Item/PermissionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PermissionItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/DeletedContainers/Item/RecycleBin/Items/Item/RecycleBinItemItemRequestBuilder.php b/src/Generated/Storage/FileStorage/DeletedContainers/Item/RecycleBin/Items/Item/RecycleBinItemItemRequestBuilder.php
index b9a5a09bed8..6fe6f6c6456 100644
--- a/src/Generated/Storage/FileStorage/DeletedContainers/Item/RecycleBin/Items/Item/RecycleBinItemItemRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/DeletedContainers/Item/RecycleBin/Items/Item/RecycleBinItemItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?RecycleBinItemItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/DeletedContainers/Item/RecycleBin/RecycleBinRequestBuilder.php b/src/Generated/Storage/FileStorage/DeletedContainers/Item/RecycleBin/RecycleBinRequestBuilder.php
index ac62c26c766..4f55d75c5df 100644
--- a/src/Generated/Storage/FileStorage/DeletedContainers/Item/RecycleBin/RecycleBinRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/DeletedContainers/Item/RecycleBin/RecycleBinRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?RecycleBinRequestBuilderDeleteReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/DeletedContainers/Item/Unlock/UnlockRequestBuilder.php b/src/Generated/Storage/FileStorage/DeletedContainers/Item/Unlock/UnlockRequestBuilder.php
index 48437701892..5d07e00bc50 100644
--- a/src/Generated/Storage/FileStorage/DeletedContainers/Item/Unlock/UnlockRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/DeletedContainers/Item/Unlock/UnlockRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?UnlockRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/FileStorage/FileStorageRequestBuilder.php b/src/Generated/Storage/FileStorage/FileStorageRequestBuilder.php
index 2bf4497550c..1e60441ec24 100644
--- a/src/Generated/Storage/FileStorage/FileStorageRequestBuilder.php
+++ b/src/Generated/Storage/FileStorage/FileStorageRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?FileStorageRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/Settings/Quota/QuotaRequestBuilder.php b/src/Generated/Storage/Settings/Quota/QuotaRequestBuilder.php
index 140e7d0bee6..19144b68396 100644
--- a/src/Generated/Storage/Settings/Quota/QuotaRequestBuilder.php
+++ b/src/Generated/Storage/Settings/Quota/QuotaRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?QuotaRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/Settings/Quota/Services/Item/ServiceStorageQuotaBreakdownItemRequestBuilder.php b/src/Generated/Storage/Settings/Quota/Services/Item/ServiceStorageQuotaBreakdownItemRequestBuilder.php
index 125536777be..3d23dcf932f 100644
--- a/src/Generated/Storage/Settings/Quota/Services/Item/ServiceStorageQuotaBreakdownItemRequestBuilder.php
+++ b/src/Generated/Storage/Settings/Quota/Services/Item/ServiceStorageQuotaBreakdownItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ServiceStorageQuotaBreakdownItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Storage/Settings/SettingsRequestBuilder.php b/src/Generated/Storage/Settings/SettingsRequestBuilder.php
index eff02dae45b..87701ad60c0 100644
--- a/src/Generated/Storage/Settings/SettingsRequestBuilder.php
+++ b/src/Generated/Storage/Settings/SettingsRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?SettingsRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/SubscribedSkus/Item/SubscribedSkuItemRequestBuilder.php b/src/Generated/SubscribedSkus/Item/SubscribedSkuItemRequestBuilder.php
index 4b6b5dee6c3..0b13e1f3299 100644
--- a/src/Generated/SubscribedSkus/Item/SubscribedSkuItemRequestBuilder.php
+++ b/src/Generated/SubscribedSkus/Item/SubscribedSkuItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?SubscribedSkuItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php b/src/Generated/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
index b79397a776b..d0f2a809f3f 100644
--- a/src/Generated/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
+++ b/src/Generated/Subscriptions/Item/Reauthorize/ReauthorizeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ReauthorizeRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Subscriptions/Item/SubscriptionItemRequestBuilder.php b/src/Generated/Subscriptions/Item/SubscriptionItemRequestBuilder.php
index 3c6bf1c3ec6..449c9c6558b 100644
--- a/src/Generated/Subscriptions/Item/SubscriptionItemRequestBuilder.php
+++ b/src/Generated/Subscriptions/Item/SubscriptionItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?SubscriptionItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Archive/ArchiveRequestBuilder.php b/src/Generated/Teams/Item/Archive/ArchiveRequestBuilder.php
index 6ea3e773c6b..b0ce0897cec 100644
--- a/src/Generated/Teams/Item/Archive/ArchiveRequestBuilder.php
+++ b/src/Generated/Teams/Item/Archive/ArchiveRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ArchivePostRequestBody $body, ?ArchiveR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
index 8998a917382..4991ed50293 100644
--- a/src/Generated/Teams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php
index a42f64d2a4f..c31aad748b6 100644
--- a/src/Generated/Teams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ArchivePostRequestBody $body, ?ArchiveR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/Channels/Item/ChannelItemRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/ChannelItemRequestBuilder.php
index b90fc69ad16..b91b3bdfec8 100644
--- a/src/Generated/Teams/Item/Channels/Item/ChannelItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/ChannelItemRequestBuilder.php
@@ -186,6 +186,7 @@ public function toDeleteRequestInformation(?ChannelItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
index 76d9501904c..d1eb45bdf84 100644
--- a/src/Generated/Teams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CompleteMigrationRequestBuilderPostReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
index 64cb872e1f3..bc33d46a932 100644
--- a/src/Generated/Teams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
index 76f4c695063..437b474e198 100644
--- a/src/Generated/Teams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Members/MembersRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Members/MembersRequestBuilder.php
index f1f33b70042..9c38996ccac 100644
--- a/src/Generated/Teams/Item/Channels/Item/Members/MembersRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Members/MembersRequestBuilder.php
@@ -83,12 +83,12 @@ public function get(?MembersRequestBuilderGetRequestConfiguration $requestConfig
     }
 
     /**
-     * Add a conversationMember to a channel.
+     * Add a conversationMember to a channel. This operation is allowed only for channels with a membershipType value of private or shared.
      * @param ConversationMember $body The request body
      * @param MembersRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ConversationMember|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/conversationmember-add?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/channel-post-members?view=graph-rest-1.0 Find more info here
     */
     public function post(ConversationMember $body, ?MembersRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -120,7 +120,7 @@ public function toGetRequestInformation(?MembersRequestBuilderGetRequestConfigur
     }
 
     /**
-     * Add a conversationMember to a channel.
+     * Add a conversationMember to a channel. This operation is allowed only for channels with a membershipType value of private or shared.
      * @param ConversationMember $body The request body
      * @param MembersRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
index 9ec8b97a93a..a74224ebc9e 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
@@ -137,6 +137,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index e91fcb0920b..99ca1ef8b44 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index b2d8c86f5db..eb78f24a5e0 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -128,6 +129,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
index 588a10bdc37..5fbeb57bf13 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
@@ -128,6 +128,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 0d892478d44..12eadd80afc 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index 84db3987989..c31b7ac5a40 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -128,6 +129,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
index d5d26bcfe8a..a188377377a 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
index c523eb604c2..ccd8c235fdb 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index b01847ed155..1de2595dfe2 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 82e87367a08..9885f9fd51c 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/RepliesRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/RepliesRequestBuilder.php
index ba88609dded..a9a419c07bb 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/RepliesRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/Replies/RepliesRequestBuilder.php
@@ -75,12 +75,12 @@ public function get(?RepliesRequestBuilderGetRequestConfiguration $requestConfig
     }
 
     /**
-     * Send a new reply to a chatMessage in a specified channel.
+     * Create a new reply to a chatMessage in a specified channel.
      * @param ChatMessage $body The request body
      * @param RepliesRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<ChatMessage|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/chatmessage-post-replies?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/channel-post-messagereply?view=graph-rest-1.0 Find more info here
     */
     public function post(ChatMessage $body, ?RepliesRequestBuilderPostRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toPostRequestInformation($body, $requestConfiguration);
@@ -112,7 +112,7 @@ public function toGetRequestInformation(?RepliesRequestBuilderGetRequestConfigur
     }
 
     /**
-     * Send a new reply to a chatMessage in a specified channel.
+     * Create a new reply to a chatMessage in a specified channel.
      * @param ChatMessage $body The request body
      * @param RepliesRequestBuilderPostRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
index 4f9a20a77f7..c57594b62c4 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
index 3c2c997d7eb..7f6f6f8b47a 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index f71b70b0e19..2a178438d4c 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 17965845a69..67d072bef94 100644
--- a/src/Generated/Teams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
index d713f8cbeba..4706df6abe2 100644
--- a/src/Generated/Teams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RemoveEmailRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
index e7cd0e072fc..ee207716115 100644
--- a/src/Generated/Teams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
@@ -105,6 +105,7 @@ public function toDeleteRequestInformation(?SharedWithChannelTeamInfoItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
index 6f843de88a2..c569c821dd6 100644
--- a/src/Generated/Teams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?TeamsTabItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php b/src/Generated/Teams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
index afea2c9ac17..2e58ce37eff 100644
--- a/src/Generated/Teams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
+++ b/src/Generated/Teams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnarchiveRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/CompleteMigration/CompleteMigrationRequestBuilder.php b/src/Generated/Teams/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
index 2191608ee06..7585d787314 100644
--- a/src/Generated/Teams/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
+++ b/src/Generated/Teams/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CompleteMigrationRequestBuilderPostReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/EscapedClone/CloneRequestBuilder.php b/src/Generated/Teams/Item/EscapedClone/CloneRequestBuilder.php
index fd474f36943..063311bab6f 100644
--- a/src/Generated/Teams/Item/EscapedClone/CloneRequestBuilder.php
+++ b/src/Generated/Teams/Item/EscapedClone/CloneRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ClonePostRequestBody $body, ?CloneReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php b/src/Generated/Teams/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
index 00f42869e93..7e713fe47d1 100644
--- a/src/Generated/Teams/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
@@ -113,6 +113,7 @@ public function toDeleteRequestInformation(?TeamsAppInstallationItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php b/src/Generated/Teams/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
index 5f22784d426..ce52924ca87 100644
--- a/src/Generated/Teams/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
+++ b/src/Generated/Teams/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(UpgradePostRequestBody $body, ?UpgradeR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Teams/Item/Members/Item/ConversationMemberItemRequestBuilder.php
index aa785da620f..d4e4bf1fee4 100644
--- a/src/Generated/Teams/Item/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php b/src/Generated/Teams/Item/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php
index 6e154e68f66..e3933453d25 100644
--- a/src/Generated/Teams/Item/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TeamsAsyncOperationItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php b/src/Generated/Teams/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
index 3d6ec5148a3..e265938eb7a 100644
--- a/src/Generated/Teams/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ResourceSpecificPermissionGrantItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Photo/Value/ContentRequestBuilder.php b/src/Generated/Teams/Item/Photo/Value/ContentRequestBuilder.php
index 8a7b00945bc..3992a86805d 100644
--- a/src/Generated/Teams/Item/Photo/Value/ContentRequestBuilder.php
+++ b/src/Generated/Teams/Item/Photo/Value/ContentRequestBuilder.php
@@ -93,6 +93,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -129,6 +130,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php
index 570080ac443..f2270d03b6f 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Archive/ArchiveRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Archive/ArchiveRequestBuilder.php
index e5db23dcaf2..d5cf6a4f6a3 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Archive/ArchiveRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Archive/ArchiveRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ArchivePostRequestBody $body, ?ArchiveR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php
index 1dd22b3aa43..3d4d122af9f 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CompleteMigrationRequestBuilderPostReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php
index 8bad22812f5..0eeb8fefd4b 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php
index 6e3462d7247..d30a7c9b36b 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php
index 97052a201ea..ac363a81c11 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 8a54098c0ac..55c97341ec1 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index cc3e570910f..b348ac0adb2 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
index 5ab4e271458..3ef88084176 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index e7cdcc27e9e..20d303c9d36 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index eb35fd59052..a6f089d49f4 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
index 09b8589ba21..eb177a95a88 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
index f86c1bbd578..49fc6e64ffe 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index f1580eefe3c..698ec1771da 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index abd154e845e..b400a3ba6e9 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php
index 668c98022de..14f7e6bec45 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
index 500e00b052e..9b5c5a98e8b 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index c76b12aafbe..ce7607dd86a 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 3df1c13bce8..82d07f9112e 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/PrimaryChannel/PrimaryChannelRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/PrimaryChannelRequestBuilder.php
index 9090d3a2461..f5baddab143 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/PrimaryChannelRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/PrimaryChannelRequestBuilder.php
@@ -184,6 +184,7 @@ public function toDeleteRequestInformation(?PrimaryChannelRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php
index 76463dc3f58..a75ad6c1aae 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RemoveEmailRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
index f9946f00e72..03ca51581c3 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?SharedWithChannelTeamInfoItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php
index 296f02db561..f1a3678854e 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TeamsTabItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php b/src/Generated/Teams/Item/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php
index 1bf275a4de7..f0925f4cbb4 100644
--- a/src/Generated/Teams/Item/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php
+++ b/src/Generated/Teams/Item/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnarchiveRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php b/src/Generated/Teams/Item/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php
index f21087bc43f..6947c039deb 100644
--- a/src/Generated/Teams/Item/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DayNoteItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php b/src/Generated/Teams/Item/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php
index 5017892e214..d5efda0a623 100644
--- a/src/Generated/Teams/Item/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?OfferShiftRequestItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php b/src/Generated/Teams/Item/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php
index 148305f5fae..b74445117b6 100644
--- a/src/Generated/Teams/Item/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?OpenShiftChangeRequestItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php b/src/Generated/Teams/Item/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php
index 60acb99aacc..49646461ccf 100644
--- a/src/Generated/Teams/Item/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?OpenShiftItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/ScheduleRequestBuilder.php b/src/Generated/Teams/Item/Schedule/ScheduleRequestBuilder.php
index 95b555ffcaa..e21af05357f 100644
--- a/src/Generated/Teams/Item/Schedule/ScheduleRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/ScheduleRequestBuilder.php
@@ -185,6 +185,7 @@ public function toDeleteRequestInformation(?ScheduleRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php b/src/Generated/Teams/Item/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php
index 9070028af10..3662215f84a 100644
--- a/src/Generated/Teams/Item/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?SchedulingGroupItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/Share/ShareRequestBuilder.php b/src/Generated/Teams/Item/Schedule/Share/ShareRequestBuilder.php
index d2f6b60556f..0abfe90f20a 100644
--- a/src/Generated/Teams/Item/Schedule/Share/ShareRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/Share/ShareRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SharePostRequestBody $body, ?ShareReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/Schedule/Shifts/Item/ShiftItemRequestBuilder.php b/src/Generated/Teams/Item/Schedule/Shifts/Item/ShiftItemRequestBuilder.php
index 9892b94ddbc..0d0e253787a 100644
--- a/src/Generated/Teams/Item/Schedule/Shifts/Item/ShiftItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/Shifts/Item/ShiftItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ShiftItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php b/src/Generated/Teams/Item/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php
index 40e19081840..3c29422673b 100644
--- a/src/Generated/Teams/Item/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?SwapShiftsChangeRequestItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php b/src/Generated/Teams/Item/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php
index 448f2146a0f..8994852f847 100644
--- a/src/Generated/Teams/Item/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php
@@ -120,6 +120,7 @@ public function toDeleteRequestInformation(?TimeCardItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php b/src/Generated/Teams/Item/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php
index 266aabdfc10..35d0311f37c 100644
--- a/src/Generated/Teams/Item/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?TimeOffReasonItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php b/src/Generated/Teams/Item/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php
index fa72ba3663c..ca6744b1a9f 100644
--- a/src/Generated/Teams/Item/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?TimeOffRequestItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php b/src/Generated/Teams/Item/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php
index 21575f5b998..bd476057e82 100644
--- a/src/Generated/Teams/Item/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?TimeOffItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php b/src/Generated/Teams/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
index 766489d1e8a..a233ab428cd 100644
--- a/src/Generated/Teams/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
+++ b/src/Generated/Teams/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendActivityNotificationPostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teams/Item/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php b/src/Generated/Teams/Item/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php
index b5eede5ba3c..5b659db11be 100644
--- a/src/Generated/Teams/Item/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?TeamworkTagMemberItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Tags/Item/TeamworkTagItemRequestBuilder.php b/src/Generated/Teams/Item/Tags/Item/TeamworkTagItemRequestBuilder.php
index 7fb409cb4b4..f307eb8431a 100644
--- a/src/Generated/Teams/Item/Tags/Item/TeamworkTagItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/Tags/Item/TeamworkTagItemRequestBuilder.php
@@ -98,6 +98,7 @@ public function toDeleteRequestInformation(?TeamworkTagItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/TeamItemRequestBuilder.php b/src/Generated/Teams/Item/TeamItemRequestBuilder.php
index 18c1806a044..99e29d88116 100644
--- a/src/Generated/Teams/Item/TeamItemRequestBuilder.php
+++ b/src/Generated/Teams/Item/TeamItemRequestBuilder.php
@@ -233,6 +233,7 @@ public function toDeleteRequestInformation(?TeamItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teams/Item/Unarchive/UnarchiveRequestBuilder.php b/src/Generated/Teams/Item/Unarchive/UnarchiveRequestBuilder.php
index 09d1bf64150..285ee38aab2 100644
--- a/src/Generated/Teams/Item/Unarchive/UnarchiveRequestBuilder.php
+++ b/src/Generated/Teams/Item/Unarchive/UnarchiveRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnarchiveRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/TeamsTemplates/Item/TeamsTemplateItemRequestBuilder.php b/src/Generated/TeamsTemplates/Item/TeamsTemplateItemRequestBuilder.php
index 852861ddcdf..bde75309f9a 100644
--- a/src/Generated/TeamsTemplates/Item/TeamsTemplateItemRequestBuilder.php
+++ b/src/Generated/TeamsTemplates/Item/TeamsTemplateItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TeamsTemplateItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedChats/Item/DeletedChatItemRequestBuilder.php b/src/Generated/Teamwork/DeletedChats/Item/DeletedChatItemRequestBuilder.php
index cb0ee9d1a94..44bf416257e 100644
--- a/src/Generated/Teamwork/DeletedChats/Item/DeletedChatItemRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedChats/Item/DeletedChatItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?DeletedChatItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedChats/Item/UndoDelete/UndoDeleteRequestBuilder.php b/src/Generated/Teamwork/DeletedChats/Item/UndoDelete/UndoDeleteRequestBuilder.php
index d24a27f603c..aec740527a7 100644
--- a/src/Generated/Teamwork/DeletedChats/Item/UndoDelete/UndoDeleteRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedChats/Item/UndoDelete/UndoDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
index 63eb62b05f4..e7c76ffb284 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php
index 3f8493be566..831853a32e4 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ArchivePostRequestBody $body, ?ArchiveR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/ChannelItemRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/ChannelItemRequestBuilder.php
index dca54147f95..7ecd0a53975 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/ChannelItemRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/ChannelItemRequestBuilder.php
@@ -183,6 +183,7 @@ public function toDeleteRequestInformation(?ChannelItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
index ea34a1ec1dd..65076cb82f4 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CompleteMigrationRequestBuilderPostReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
index 68c686c951a..aa8d1b6d3a7 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
index 7b122c8f763..8c9c82378d5 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
index 06975ec2981..e2a05f2f309 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index f8bfa670370..12a1f5f361b 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index b83e0fc2167..44628601199 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
index 302ac4ceacb..300eb1f40e8 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 78cd250a8bd..65995602c7d 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index d6858849448..91f0fa4bf03 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
index 22ab49323a0..2297986d9f5 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
index dbe06f5ddc9..adea1d0464d 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index 783f0aa4256..a91cd44356f 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 4e72413aaf8..0eed24e3220 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
index 52f2e9f263c..2e58b55bb50 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
index da993c51230..eed1b27866b 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index f2a3afad21e..852b849b9d0 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 52d5afe7dbe..918b8b29d05 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
index c2e00015fe7..76e5760a12e 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RemoveEmailRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
index 4a8386be3da..a830a2f4eab 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?SharedWithChannelTeamInfoItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
index d1f74214b7a..ad67eaf0b4c 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TeamsTabItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
index 9bcd2f888d6..44d3ea87a47 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnarchiveRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/DeletedTeams/Item/DeletedTeamItemRequestBuilder.php b/src/Generated/Teamwork/DeletedTeams/Item/DeletedTeamItemRequestBuilder.php
index 45dea580d61..e24d1e6d6a3 100644
--- a/src/Generated/Teamwork/DeletedTeams/Item/DeletedTeamItemRequestBuilder.php
+++ b/src/Generated/Teamwork/DeletedTeams/Item/DeletedTeamItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?DeletedTeamItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/SendActivityNotificationToRecipients/SendActivityNotificationToRecipientsRequestBuilder.php b/src/Generated/Teamwork/SendActivityNotificationToRecipients/SendActivityNotificationToRecipientsRequestBuilder.php
index 27afcfd63fa..84226a25a8f 100644
--- a/src/Generated/Teamwork/SendActivityNotificationToRecipients/SendActivityNotificationToRecipientsRequestBuilder.php
+++ b/src/Generated/Teamwork/SendActivityNotificationToRecipients/SendActivityNotificationToRecipientsRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendActivityNotificationToRecipientsPos
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Teamwork/TeamsAppSettings/TeamsAppSettingsRequestBuilder.php b/src/Generated/Teamwork/TeamsAppSettings/TeamsAppSettingsRequestBuilder.php
index 3fecf2cc521..a27954f78b8 100644
--- a/src/Generated/Teamwork/TeamsAppSettings/TeamsAppSettingsRequestBuilder.php
+++ b/src/Generated/Teamwork/TeamsAppSettings/TeamsAppSettingsRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?TeamsAppSettingsRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Teamwork/WorkforceIntegrations/Item/WorkforceIntegrationItemRequestBuilder.php b/src/Generated/Teamwork/WorkforceIntegrations/Item/WorkforceIntegrationItemRequestBuilder.php
index 188296aa0ba..d6572684df7 100644
--- a/src/Generated/Teamwork/WorkforceIntegrations/Item/WorkforceIntegrationItemRequestBuilder.php
+++ b/src/Generated/Teamwork/WorkforceIntegrations/Item/WorkforceIntegrationItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?WorkforceIntegrationItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/TenantRelationships/DelegatedAdminCustomers/Item/DelegatedAdminCustomerItemRequestBuilder.php b/src/Generated/TenantRelationships/DelegatedAdminCustomers/Item/DelegatedAdminCustomerItemRequestBuilder.php
index a5718f32647..3f4de074300 100644
--- a/src/Generated/TenantRelationships/DelegatedAdminCustomers/Item/DelegatedAdminCustomerItemRequestBuilder.php
+++ b/src/Generated/TenantRelationships/DelegatedAdminCustomers/Item/DelegatedAdminCustomerItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?DelegatedAdminCustomerItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/TenantRelationships/DelegatedAdminCustomers/Item/ServiceManagementDetails/Item/DelegatedAdminServiceManagementDetailItemRequestBuilder.php b/src/Generated/TenantRelationships/DelegatedAdminCustomers/Item/ServiceManagementDetails/Item/DelegatedAdminServiceManagementDetailItemRequestBuilder.php
index ea6e7f172d3..4c2289375bd 100644
--- a/src/Generated/TenantRelationships/DelegatedAdminCustomers/Item/ServiceManagementDetails/Item/DelegatedAdminServiceManagementDetailItemRequestBuilder.php
+++ b/src/Generated/TenantRelationships/DelegatedAdminCustomers/Item/ServiceManagementDetails/Item/DelegatedAdminServiceManagementDetailItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DelegatedAdminServiceManagementDetai
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/AccessAssignments/Item/DelegatedAdminAccessAssignmentItemRequestBuilder.php b/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/AccessAssignments/Item/DelegatedAdminAccessAssignmentItemRequestBuilder.php
index 2d0f77853fb..ae92cc30286 100644
--- a/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/AccessAssignments/Item/DelegatedAdminAccessAssignmentItemRequestBuilder.php
+++ b/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/AccessAssignments/Item/DelegatedAdminAccessAssignmentItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?DelegatedAdminAccessAssignmentItemRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/DelegatedAdminRelationshipItemRequestBuilder.php b/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/DelegatedAdminRelationshipItemRequestBuilder.php
index 609c41684d4..935fc3f94e4 100644
--- a/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/DelegatedAdminRelationshipItemRequestBuilder.php
+++ b/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/DelegatedAdminRelationshipItemRequestBuilder.php
@@ -114,6 +114,7 @@ public function toDeleteRequestInformation(?DelegatedAdminRelationshipItemReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/Operations/Item/DelegatedAdminRelationshipOperationItemRequestBuilder.php b/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/Operations/Item/DelegatedAdminRelationshipOperationItemRequestBuilder.php
index 0242fa47717..cf94503d90d 100644
--- a/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/Operations/Item/DelegatedAdminRelationshipOperationItemRequestBuilder.php
+++ b/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/Operations/Item/DelegatedAdminRelationshipOperationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?DelegatedAdminRelationshipOperationI
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/Requests/Item/DelegatedAdminRelationshipRequestItemRequestBuilder.php b/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/Requests/Item/DelegatedAdminRelationshipRequestItemRequestBuilder.php
index a4a12683c32..498c27cc6d1 100644
--- a/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/Requests/Item/DelegatedAdminRelationshipRequestItemRequestBuilder.php
+++ b/src/Generated/TenantRelationships/DelegatedAdminRelationships/Item/Requests/Item/DelegatedAdminRelationshipRequestItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?DelegatedAdminRelationshipRequestIte
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/TenantRelationships/MultiTenantOrganization/Tenants/Item/MultiTenantOrganizationMemberItemRequestBuilder.php b/src/Generated/TenantRelationships/MultiTenantOrganization/Tenants/Item/MultiTenantOrganizationMemberItemRequestBuilder.php
index 89ba18e7203..b52e3bf0444 100644
--- a/src/Generated/TenantRelationships/MultiTenantOrganization/Tenants/Item/MultiTenantOrganizationMemberItemRequestBuilder.php
+++ b/src/Generated/TenantRelationships/MultiTenantOrganization/Tenants/Item/MultiTenantOrganizationMemberItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?MultiTenantOrganizationMemberItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Activities/Item/HistoryItems/Item/ActivityHistoryItemItemRequestBuilder.php b/src/Generated/Users/Item/Activities/Item/HistoryItems/Item/ActivityHistoryItemItemRequestBuilder.php
index ca9b7c4286f..aab99387878 100644
--- a/src/Generated/Users/Item/Activities/Item/HistoryItems/Item/ActivityHistoryItemItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Activities/Item/HistoryItems/Item/ActivityHistoryItemItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ActivityHistoryItemItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Activities/Item/UserActivityItemRequestBuilder.php b/src/Generated/Users/Item/Activities/Item/UserActivityItemRequestBuilder.php
index 34d147a84f1..76050b01206 100644
--- a/src/Generated/Users/Item/Activities/Item/UserActivityItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Activities/Item/UserActivityItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?UserActivityItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php b/src/Generated/Users/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php
index e3f25fefcd2..30e8301094d 100644
--- a/src/Generated/Users/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/AppRoleAssignments/Item/AppRoleAssignmentItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?AppRoleAssignmentItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/AuthenticationRequestBuilder.php b/src/Generated/Users/Item/Authentication/AuthenticationRequestBuilder.php
index 77790e56eec..646777a67cd 100644
--- a/src/Generated/Users/Item/Authentication/AuthenticationRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/AuthenticationRequestBuilder.php
@@ -175,6 +175,7 @@ public function toDeleteRequestInformation(?AuthenticationRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/EmailMethods/Item/EmailAuthenticationMethodItemRequestBuilder.php b/src/Generated/Users/Item/Authentication/EmailMethods/Item/EmailAuthenticationMethodItemRequestBuilder.php
index b431b48ca44..df30a7edb61 100644
--- a/src/Generated/Users/Item/Authentication/EmailMethods/Item/EmailAuthenticationMethodItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/EmailMethods/Item/EmailAuthenticationMethodItemRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?EmailAuthenticationMethodItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/Fido2Methods/Item/Fido2AuthenticationMethodItemRequestBuilder.php b/src/Generated/Users/Item/Authentication/Fido2Methods/Item/Fido2AuthenticationMethodItemRequestBuilder.php
index ca346c3df6b..3af0162ea0a 100644
--- a/src/Generated/Users/Item/Authentication/Fido2Methods/Item/Fido2AuthenticationMethodItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/Fido2Methods/Item/Fido2AuthenticationMethodItemRequestBuilder.php
@@ -73,6 +73,7 @@ public function toDeleteRequestInformation(?Fido2AuthenticationMethodItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/MicrosoftAuthenticatorMethods/Item/MicrosoftAuthenticatorAuthenticationMethodItemRequestBuilder.php b/src/Generated/Users/Item/Authentication/MicrosoftAuthenticatorMethods/Item/MicrosoftAuthenticatorAuthenticationMethodItemRequestBuilder.php
index 3d421bf0686..35d9d9dd6f6 100644
--- a/src/Generated/Users/Item/Authentication/MicrosoftAuthenticatorMethods/Item/MicrosoftAuthenticatorAuthenticationMethodItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/MicrosoftAuthenticatorMethods/Item/MicrosoftAuthenticatorAuthenticationMethodItemRequestBuilder.php
@@ -82,6 +82,7 @@ public function toDeleteRequestInformation(?MicrosoftAuthenticatorAuthentication
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/Operations/Item/LongRunningOperationItemRequestBuilder.php b/src/Generated/Users/Item/Authentication/Operations/Item/LongRunningOperationItemRequestBuilder.php
index a625b7704ed..40848d38e3b 100644
--- a/src/Generated/Users/Item/Authentication/Operations/Item/LongRunningOperationItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/Operations/Item/LongRunningOperationItemRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?LongRunningOperationItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/PhoneMethods/Item/DisableSmsSignIn/DisableSmsSignInRequestBuilder.php b/src/Generated/Users/Item/Authentication/PhoneMethods/Item/DisableSmsSignIn/DisableSmsSignInRequestBuilder.php
index d6afe81b483..2f98218fb6c 100644
--- a/src/Generated/Users/Item/Authentication/PhoneMethods/Item/DisableSmsSignIn/DisableSmsSignInRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/PhoneMethods/Item/DisableSmsSignIn/DisableSmsSignInRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DisableSmsSignInRequestBuilderPostRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/PhoneMethods/Item/EnableSmsSignIn/EnableSmsSignInRequestBuilder.php b/src/Generated/Users/Item/Authentication/PhoneMethods/Item/EnableSmsSignIn/EnableSmsSignInRequestBuilder.php
index 5375d01a495..446e28cf3b0 100644
--- a/src/Generated/Users/Item/Authentication/PhoneMethods/Item/EnableSmsSignIn/EnableSmsSignInRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/PhoneMethods/Item/EnableSmsSignIn/EnableSmsSignInRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?EnableSmsSignInRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/PhoneMethods/Item/PhoneAuthenticationMethodItemRequestBuilder.php b/src/Generated/Users/Item/Authentication/PhoneMethods/Item/PhoneAuthenticationMethodItemRequestBuilder.php
index 244903993ed..b5d263ccc8a 100644
--- a/src/Generated/Users/Item/Authentication/PhoneMethods/Item/PhoneAuthenticationMethodItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/PhoneMethods/Item/PhoneAuthenticationMethodItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?PhoneAuthenticationMethodItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/PlatformCredentialMethods/Item/PlatformCredentialAuthenticationMethodItemRequestBuilder.php b/src/Generated/Users/Item/Authentication/PlatformCredentialMethods/Item/PlatformCredentialAuthenticationMethodItemRequestBuilder.php
index 605430d1a0c..2f052155001 100644
--- a/src/Generated/Users/Item/Authentication/PlatformCredentialMethods/Item/PlatformCredentialAuthenticationMethodItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/PlatformCredentialMethods/Item/PlatformCredentialAuthenticationMethodItemRequestBuilder.php
@@ -81,6 +81,7 @@ public function toDeleteRequestInformation(?PlatformCredentialAuthenticationMeth
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/SoftwareOathMethods/Item/SoftwareOathAuthenticationMethodItemRequestBuilder.php b/src/Generated/Users/Item/Authentication/SoftwareOathMethods/Item/SoftwareOathAuthenticationMethodItemRequestBuilder.php
index 1d4c3c14a5c..e18107d331c 100644
--- a/src/Generated/Users/Item/Authentication/SoftwareOathMethods/Item/SoftwareOathAuthenticationMethodItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/SoftwareOathMethods/Item/SoftwareOathAuthenticationMethodItemRequestBuilder.php
@@ -73,6 +73,7 @@ public function toDeleteRequestInformation(?SoftwareOathAuthenticationMethodItem
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/TemporaryAccessPassMethods/Item/TemporaryAccessPassAuthenticationMethodItemRequestBuilder.php b/src/Generated/Users/Item/Authentication/TemporaryAccessPassMethods/Item/TemporaryAccessPassAuthenticationMethodItemRequestBuilder.php
index d292edb2463..d4b1a3a2610 100644
--- a/src/Generated/Users/Item/Authentication/TemporaryAccessPassMethods/Item/TemporaryAccessPassAuthenticationMethodItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/TemporaryAccessPassMethods/Item/TemporaryAccessPassAuthenticationMethodItemRequestBuilder.php
@@ -74,6 +74,7 @@ public function toDeleteRequestInformation(?TemporaryAccessPassAuthenticationMet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Authentication/WindowsHelloForBusinessMethods/Item/WindowsHelloForBusinessAuthenticationMethodItemRequestBuilder.php b/src/Generated/Users/Item/Authentication/WindowsHelloForBusinessMethods/Item/WindowsHelloForBusinessAuthenticationMethodItemRequestBuilder.php
index 0a8d8cbf88c..c7c4981dca9 100644
--- a/src/Generated/Users/Item/Authentication/WindowsHelloForBusinessMethods/Item/WindowsHelloForBusinessAuthenticationMethodItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Authentication/WindowsHelloForBusinessMethods/Item/WindowsHelloForBusinessAuthenticationMethodItemRequestBuilder.php
@@ -82,6 +82,7 @@ public function toDeleteRequestInformation(?WindowsHelloForBusinessAuthenticatio
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
index 55a7784f8e2..86ea4d27f02 100644
--- a/src/Generated/Users/Item/Calendar/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?CalendarPermissionItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Accept/AcceptRequestBuilder.php
index 78ebd7775bb..08cafa094ec 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index ea09de85177..2711df12d9c 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Cancel/CancelRequestBuilder.php
index 4d933604fca..f4a5dbce570 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Decline/DeclineRequestBuilder.php
index 71ec4e4053f..49d48900311 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
index fddf5a1ceb8..424c7639b93 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index aab2e420982..e3e3848a14f 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 330add417d7..d47c510db61 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index eb6b378bc3d..2fc1bbd729c 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 6d4e7fd340e..4723e93b440 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index a96aa392a03..bb131bb43e8 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index c1c304e0edb..e5980a375ae 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index c98c83b92cc..dc436e555de 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 24fbc970c79..6f412c9592b 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 31fca623bc6..303ba358bea 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 8dd89488be8..168cf5afd0c 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index d99d2cdf66c..615cd00f828 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 376d73e0b3e..709582f6130 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 41548a9b0ab..28cd1cfb178 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index b4f05a57431..702cb04bc41 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 92af31fa136..ce7ad87c8d3 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index e51c35a6a56..d3ef0db78b0 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index ca072ea86cb..eef5d79475e 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index cdd157eaedc..911be92a31f 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 3fe14051d5d..e4bc31a27fd 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 4a17764dce6..480d82d056d 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 67b443ed11b..ecdd5d7b379 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Forward/ForwardRequestBuilder.php
index bc53f79730d..9c26d8239e8 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index b2bf0d8cbba..e894a3fd0b5 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 4e34949b36e..846e81ec590 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 655b48aca9f..1033b7df55f 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 57bf3bade30..3af50965e4a 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index a0ab3d5144e..dc819f98f4f 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 792e9fe92b9..6740c0b75f5 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index c790fcd4a02..0fb4e794815 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index be2f2d115db..36d23367a0d 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index aca79841d0a..301fef23d3a 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 107138d3ce3..39e6cb2615f 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index f9be21b12fa..1ad73578cc0 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 016f3a300b7..f7b1c916844 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index f6159b8582c..44b0ea901d0 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 88093949120..c0912b2b403 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index e678ddf94f1..1ebeed0419c 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index cad50daff3c..003bd437eae 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 07cb97f0bec..b32bc19737f 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index b85dde3d412..51917c93fdd 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index f9f88d64315..16e5018aacd 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 85a2beab59a..fbde2a4618e 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 987ea54ea81..c9a96224a25 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 9955c6c0bad..d7797f1847c 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 8c307174267..942f35032c7 100644
--- a/src/Generated/Users/Item/Calendar/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Accept/AcceptRequestBuilder.php
index e0431ecab35..f9db2d1523b 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 5052850c028..491242a8b90 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Cancel/CancelRequestBuilder.php
index 79144760df4..be72d7bbd0a 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Decline/DeclineRequestBuilder.php
index 7014fde7bea..63121133f2d 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
index f44664e8b32..6748709eb11 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/EventItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/EventItemRequestBuilder.php
index b3e462a319a..9703402fbda 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/EventItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/EventItemRequestBuilder.php
@@ -191,6 +191,7 @@ public function toDeleteRequestInformation(?EventItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 8c135ab1169..80e3beb1fff 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 7161d675cce..7f77aba36e3 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index acc2eef4233..ed3169361d6 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 44bbbf239f2..a1cfb00ee81 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 912c21a262e..8730ec40a0e 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 9300851f8e3..bff5d33f468 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 7fa2bbc2998..0bbe1a75705 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index e5f60178927..492fdbf3e5e 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index c0d19a15469..d85199ce1aa 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 3dbfc6893bd..29304433a84 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 8c2f7c6dee6..c90310f9b12 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index d6d1f73bfe2..669a6beade0 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 34e50406dcb..a4bd31971d9 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 36f0fed48de..751406b11fb 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index b27941efb6f..527e4a175a0 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 44e58eeed8b..432b0365806 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 2bd6c587af9..d81f9a405a0 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index d275bf6d80e..3382af6cd48 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 9344829010c..03c8160ca86 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 364dff3dae5..e3384672fe1 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index d7dea61c4c3..d43b4a13f44 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Forward/ForwardRequestBuilder.php
index 142c5c36247..50f95743feb 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index a1d1f7d5002..9f97290c602 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index c335d8d841a..17b54c7b4f5 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 4599c8b7a99..80a4b7d39b4 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index cb602a54aa3..44f552060eb 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index f1c84c03455..e7a9c24987e 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index fcc9c72ea9e..c8f3cec348b 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index f1877f658a8..496674e5989 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index b315a9465f2..4ece665d2a4 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 5072a45db0e..cbbce427b88 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index a8ec2c38021..2e5a1712a6e 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index ce7922c7b62..5dffa200d1f 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 9d157b154dd..83ef0e9a8a6 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index c54c28dc085..b91c9c0d6c7 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index a38db1e1299..9fe2f9ead5f 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index bc1e3afab00..0876831ca0d 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 0beea4c1ba1..b6099f0c000 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 290f58acbd5..349df5f78c4 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index b0d97dcb96d..d1d57643da7 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 47b587c0a14..fab7957040e 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index c4f2e7c9634..08738cacc2f 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index fdb03a2c533..a3541bd931d 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 2e320cf6833..eeca7c8c21a 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendar/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 68e10a04bf4..424bc7da7af 100644
--- a/src/Generated/Users/Item/Calendar/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendar/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendar/PermanentDelete/PermanentDeleteRequestBuilder.php
index 8a04dbcef14..392a33b2286 100644
--- a/src/Generated/Users/Item/Calendar/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendar/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/CalendarGroupItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/CalendarGroupItemRequestBuilder.php
index 90e9484365a..436f077f937 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/CalendarGroupItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/CalendarGroupItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?CalendarGroupItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarItemRequestBuilder.php
index ab1790878e1..05e0d288267 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarItemRequestBuilder.php
@@ -137,6 +137,7 @@ public function toDeleteRequestInformation(?CalendarItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
index e667b72aeeb..1a50fb606cd 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?CalendarPermissionItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
index 2bc89482a5b..71149696022 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 30619a0f0d6..03e358b6597 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
index e1f676b2de2..3a292fa4de2 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
index 407cbde6e0f..80541ddc0fa 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
index 97e3aec62fe..56085555e33 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 615fa5d4977..29bb07bc0a7 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index d586423556c..9774146aca2 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 052daf3140e..2636e08a68e 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 7aba25d556a..01dfa5899d3 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 1fdcbc68a85..390c36f6b69 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index b7993543a8f..91175eaffba 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 2a18e01f644..76e0919b0d9 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index d70c45c27d1..1c74fa96851 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 1e5c42132e0..9ed1ce91bcd 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 60eb151cad7..04fe66cb186 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 0ed7eeb0463..c5483c2ed3e 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 7bbc6fe46d0..f8ffc5e9715 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 322ae7daf21..060d5412811 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 4cb950256be..68db6036030 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 29fc8eb141a..16d03178847 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index c9837c99127..ae3e957df35 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 5658374d4b1..e43de1ff441 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 36b782159bd..3e7a8d4ddf3 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index c2e6d884b3f..305015dd79c 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 9133b4d5fec..77d16e070ed 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index d9827910782..b033577f783 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
index 4550c9f53f4..0292c3e3c5f 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index ba5b890d56b..596987095bb 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index edee1b4071e..93f1a95ed66 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 981b81cb4fb..b1312299a2b 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 7280a341fa8..3edea7aff46 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 4d60f24142b..881d7509019 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 3b0daa7d4ea..73d39fc8377 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index b99148edf4c..460f6cd47ae 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 7025e9d9ff1..ebc1511f280 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index dcb9a25af3d..05439d76ea4 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 1d9f9d699d9..17335489602 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 3cf7be91043..235f3d77324 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index e6d3578a26e..18968f4d8ed 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 86be875f5e6..e6643af1a05 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index c88a61755cf..8e9258a00e1 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 59a8ebb1dd5..0e1bf42dcba 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 1bcaaf4ac6c..132b15eaf04 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 9968b9cacd4..a31148a0f8c 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 3795014d68a..82ea97aaca9 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index e64808b67f7..20f70cd034e 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index aa9ce2f3ff7..d00fc0bd599 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 43eb864bf2f..dab22bf098c 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 7de05ce3658..2caa81437f2 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index c58cf61886c..1497fe62e36 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Accept/AcceptRequestBuilder.php
index 6a9d9cb6b94..65ad8d3d04c 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index ca87eb9a24b..44858b08d67 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Cancel/CancelRequestBuilder.php
index fdf3f31e2e5..77f5a1793f0 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Decline/DeclineRequestBuilder.php
index c4351d9c5f7..a6e5077bcf4 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
index 50514759a5f..96060add4a8 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/EventItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/EventItemRequestBuilder.php
index 33a5aff568c..54df64e0df1 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/EventItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/EventItemRequestBuilder.php
@@ -191,6 +191,7 @@ public function toDeleteRequestInformation(?EventItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 1e501121669..061c047fd4f 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 2fa0dc9669d..9c22113b420 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index f7c5af26f63..0c4ffad3bb0 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 7f224beb342..760260a5bdb 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 8039bb37e90..4db6990010b 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 410df2771c3..ec69e6b36ee 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index cfddcc73946..07326e91201 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 0f8163f069c..9a0b5c7e3dc 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 2b206fe3c21..9f25ffee6ba 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index b6112e5b933..5927ba94ed0 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 5a865e17879..5bd549ed1c8 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index b7302279724..dc9f917fda2 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 5c1151d476c..125dbefdd1c 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index a8675942c10..2aacc377a9a 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index e1d4d2b9450..2945b867e49 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 399cf8a738a..3a3f737ac8f 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 9c0b7cbf6d1..88d90146558 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 86b5a3f993c..4164bda2683 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index fd82b71cc53..cce83d9316f 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 51547d7f677..4eba1d897cc 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index d4f8e3b492b..8d4ac9e30c6 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Forward/ForwardRequestBuilder.php
index 1e93affd76b..cef670d4400 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 5db53f74d6e..4be0a8f8b0e 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 8576ecba30c..3314674d61f 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index fbe72d18e89..dc4b66c303b 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index fad1281695e..c5db8c9cc14 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 903320234c7..0ff66ca0531 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index d10c7973000..dd63fdd3a5d 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index acb90d1b2f8..bbf3f0de879 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 97da6c52676..a56911ea3a7 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 59aa857c0eb..5f54ffa8acf 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index f43396b2504..0ebd3ca9afa 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index de195349a05..2b97111060d 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 4015b259d4b..af1ebd8b60c 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index efd673cb6ce..c1b69cc80c9 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 62326b69c50..92a56c1018b 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 1dc6720e735..b779fb79194 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index b172c4ca2d2..017bbee9e7d 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 41cde4b9e6a..cd6059101fe 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index f41a012e1ab..b52071ee5de 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 1b17f204097..4ad02933c01 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index e7fe0b0086f..2cc7c79df2a 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 94d50a204db..d02b5ad07a4 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 096711ab53c..89d5726d197 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index d767f8c2f36..a6c6fdddf84 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index adebd0108d5..117d824fdad 100644
--- a/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarGroups/Item/Calendars/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
index 21156239683..828fc6e9857 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 8dac41a2ce1..d81fd23d04e 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
index b4417ca3f35..892dce19e1e 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
index c816edd6d10..05ff3629942 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
index 8c7e82a518c..6c3b08a71c1 100644
--- a/src/Generated/Users/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 2359d957e8d..a0e7be8425f 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index abe9a92b238..4adda51fc80 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 8feb2c1c95b..a05fad2aece 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index f07b2cebf76..e7dccf56142 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 284c1642072..7c059500412 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 932371f1f03..af55199fde1 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 6180155b652..1c05b630a40 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index f356f10ded9..2173ca96639 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 95088106aeb..9bbdf08d65d 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index d6e33b267e9..ce248191151 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 17d4abe063b..27f6b5b29fc 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index ceaf29cdb7b..329338a5c1e 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 5a472ff72fe..612fa005d04 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index cf4428b2f50..9457b9069d7 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 282889e6810..5729ab70c09 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 27ae5288971..2f40767a88d 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 29b2f85bdf2..6259fe07018 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 874b14512d3..f77cafcb94f 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 249b77b59d2..48f860df0e2 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index ea42735b7ca..054b2d40c00 100644
--- a/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 5bc47363ab6..c14dd93835b 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
index a9a73cc8db3..736bb18f8ec 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 9732956d4ae..239c78b7aa1 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 48a02ca201a..3ea47f3fb4f 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index e785af11724..0db0031aaf6 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 8547a2a6f86..52eca49e548 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 5a1a963225b..2075c6d2748 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index fc8ce06a86b..5655928b69d 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 14866c3fc87..07f801f215f 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 046ca0d1432..1a0e1740d09 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 5d96650ba89..4996f5a05fc 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 756dfd174f1..a9d4f0970fc 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 5f9d4fae8a6..6b6d508d74b 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index d88dc424f6f..6707c924507 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 69e8ed3ce64..92b054d52f0 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index a445de90d1a..c0e378e47e8 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 8601ab2d3b1..428c8a9a5ba 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 65fdc85a329..5f89bd59198 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 65fff41344d..bdd77333378 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 8296eb4cfdf..5a5ea2cb000 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index a1bdde071b4..3aedc880105 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 25f57081eeb..d10b4823458 100644
--- a/src/Generated/Users/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 008abc562f7..d2c976341b8 100644
--- a/src/Generated/Users/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 9ad8fcd6d95..125603da895 100644
--- a/src/Generated/Users/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index c426343a59a..a7136f4cabd 100644
--- a/src/Generated/Users/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarItemRequestBuilder.php
index 141b573e3cb..4c8b45ba23e 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarItemRequestBuilder.php
@@ -137,6 +137,7 @@ public function toDeleteRequestInformation(?CalendarItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
index 8430380003b..ed59e87d4af 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarPermissions/Item/CalendarPermissionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?CalendarPermissionItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
index c9a106149f6..776151d618a 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 33764a1f4f9..b8ec3ca47a4 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
index 934ec6c485c..ee02b567e0c 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
index 7b907cbcd5e..d5d0a1a7f30 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
index be6920214be..044470a0a1a 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 84b65b12ecb..2b6d2641522 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 630f8013e1a..9fdff9b1d0e 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 4757c3c4ef0..52066edce39 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 769889ed353..abe2ed125cc 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index de29fc299df..4ef0fdc343a 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 68b1fa70b19..71877b54d12 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index c3b613b54c3..15c51188697 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 4b6d48bf31d..d6d6d5a1b61 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 2de2465a779..959d94d1288 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 5baf749326b..3a445871466 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index ea8ea08503c..6299deb723f 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index f63850beacd..f1837a6a370 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 6b1cd181a3d..2cb7227fcf5 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 42258f29aea..ba041a22dd7 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 510f6f0e449..93dab5fa450 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 7d9dbf61286..7046fbf0e30 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index a434f8fcb62..84f6bba0b32 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index e930da4133d..231eff983b2 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 4a293cdeb6e..015345cf8db 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 0cd960d455c..8cdaa146403 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 41d31bdcae3..c30f0c854f8 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
index 72123e22d61..a86ff91d8ce 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 4aa64be9d4c..90c6b9fd412 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 22f16fbaba9..58c41921424 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index b0f3056bf81..f0c6b982f65 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 7dbad012084..8143ac43cc3 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 819c6b469df..ff29f0b8967 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 39853672b89..f6521e40cec 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 0c19c9957b7..f666fa0ef9b 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 513b5badf39..c2bb9bbf604 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index d8bd02f7081..8b93ba6a3b2 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 266b802e10b..702ac53869d 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 9cd3e2e191e..d32665490e3 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index c4d4b52c179..ebd480c8f78 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index d3aa606e367..6ea011f6440 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 8ceda6f83c0..429146ce763 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index aa70416d54f..b26c736d5db 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index d0108143370..f717a8fb034 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index b13e5c5e69c..1c41d329875 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 3bc8718fb6d..48dd2a7bea0 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 43bba3b2371..a9fff04187c 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 93c76f11f19..8e45d7eaeb3 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index b9d5a0aef6d..2c7370905e6 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 3bf7a6d4a13..a1626811162 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 8b432155d5a..a4727abfa05 100644
--- a/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/CalendarView/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Accept/AcceptRequestBuilder.php
index b36146dbf5a..0d91042fcb1 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 462842e2347..7fa9d4d7f30 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Cancel/CancelRequestBuilder.php
index 90ca8d4b26b..804779b7f31 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Decline/DeclineRequestBuilder.php
index b41228fe2e8..cca4706727a 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
index 0397c5e0636..0309bb8f62e 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/EventItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/EventItemRequestBuilder.php
index 6a47d07f4c8..0c2ff14247c 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/EventItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/EventItemRequestBuilder.php
@@ -191,6 +191,7 @@ public function toDeleteRequestInformation(?EventItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 2a395b49e88..3f5ff536852 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index cc0859fb085..d82e58f6512 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 5805f2cc191..4664f516cbe 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index fd666116fe7..c0e04e656a2 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 363cb668b8c..9456f342981 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 255a0384ec4..a9bca7184a4 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 8117c957a79..4b00a798952 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 5c7967040f8..d2344eadbf4 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 44dd869aacc..680fdb257da 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index d4d2bfbea50..1d40d734dac 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 927030493ef..fd24f4ffddd 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 26d6ecf8d1b..066abcba0a3 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 528b3b97e7e..8bc66744074 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 85db968a8aa..403d0aa4fd6 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index a96e6401043..5b7b504fafa 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 8b964fad7f6..9e5e94ae7d3 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index e1a6b6c745f..ecfc1421013 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 08d0f68e89a..14a11eb8838 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index b8d6b066143..bfba5db5703 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index ff29aa4b189..395daf468e0 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 3d4571026df..46555221505 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Forward/ForwardRequestBuilder.php
index 5ea6222e168..f29cbbcb9cb 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 418792e2982..d79a2bc8e57 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 22684bc73b3..88a5377e395 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 58e1b4284bb..af7bc2c47bb 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 609b150d2b6..ff277e4eb6e 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 91ff6c46240..80afc34e7aa 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 1000761502d..475279bcac9 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 0a92b47228c..ca75f6ba9f2 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 9b4350594fa..9dad80820d6 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index e055bc5d44e..3feb9923813 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index 3739fc98d47..befaa2f7c0c 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 7c28877a559..19fb1205873 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 9d58ebd2b90..f3b060e9ac6 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 23c3c180d6a..8e8e8db4855 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index dc527c4d7a8..25a89d13fe5 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 4e43b3703ce..fce78303774 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index f68f636c1fc..2eb4f08da74 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index 30ebaef9447..b43c28b42e9 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index e93e71d1bb2..2203d65cdfa 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 83b92a086ba..d9d6f519e48 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 6600f5f6800..efebb5c4689 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 59a306fb317..4ed0b59f181 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index df4588fb56d..534c2ae3a7a 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 09770fbf64d..b9d36bc1aa4 100644
--- a/src/Generated/Users/Item/Calendars/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Calendars/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Calendars/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 1f8cda4bda6..8bc10e8b220 100644
--- a/src/Generated/Users/Item/Calendars/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Calendars/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ChangePassword/ChangePasswordRequestBuilder.php b/src/Generated/Users/Item/ChangePassword/ChangePasswordRequestBuilder.php
index 401d53ecf36..01369edee25 100644
--- a/src/Generated/Users/Item/ChangePassword/ChangePasswordRequestBuilder.php
+++ b/src/Generated/Users/Item/ChangePassword/ChangePasswordRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ChangePasswordPostRequestBody $body, ?C
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/GetAllMessages/GetAllMessagesRequestBuilder.php b/src/Generated/Users/Item/Chats/GetAllMessages/GetAllMessagesRequestBuilder.php
index 43ee3911def..d27b9dec7e3 100644
--- a/src/Generated/Users/Item/Chats/GetAllMessages/GetAllMessagesRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/GetAllMessages/GetAllMessagesRequestBuilder.php
@@ -30,7 +30,7 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Get all messages from all chats that a user is a participant in, including one-on-one chats, group chats, and meeting chats.
+     * Get all messages from all chats in which a user is a participant, including one-on-one chats, group chats, and meeting chats. To learn more about how to use the Microsoft Teams export APIs to export content, see Export content with the Microsoft Teams export APIs.
      * @param GetAllMessagesRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<GetAllMessagesGetResponse|null>
      * @throws Exception
@@ -45,7 +45,7 @@ public function get(?GetAllMessagesRequestBuilderGetRequestConfiguration $reques
     }
 
     /**
-     * Get all messages from all chats that a user is a participant in, including one-on-one chats, group chats, and meeting chats.
+     * Get all messages from all chats in which a user is a participant, including one-on-one chats, group chats, and meeting chats. To learn more about how to use the Microsoft Teams export APIs to export content, see Export content with the Microsoft Teams export APIs.
      * @param GetAllMessagesRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Users/Item/Chats/GetAllMessages/GetAllMessagesRequestBuilderGetQueryParameters.php b/src/Generated/Users/Item/Chats/GetAllMessages/GetAllMessagesRequestBuilderGetQueryParameters.php
index c6cd1173345..587d7c97ac3 100644
--- a/src/Generated/Users/Item/Chats/GetAllMessages/GetAllMessagesRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Users/Item/Chats/GetAllMessages/GetAllMessagesRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Get all messages from all chats that a user is a participant in, including one-on-one chats, group chats, and meeting chats.
+ * Get all messages from all chats in which a user is a participant, including one-on-one chats, group chats, and meeting chats. To learn more about how to use the Microsoft Teams export APIs to export content, see Export content with the Microsoft Teams export APIs.
 */
 class GetAllMessagesRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Users/Item/Chats/Item/ChatItemRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/ChatItemRequestBuilder.php
index bb19024ff04..df8f86bd4f9 100644
--- a/src/Generated/Users/Item/Chats/Item/ChatItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/ChatItemRequestBuilder.php
@@ -184,6 +184,7 @@ public function toDeleteRequestInformation(?ChatItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/HideForUser/HideForUserRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/HideForUser/HideForUserRequestBuilder.php
index 6fe5b42602f..0f7008671e9 100644
--- a/src/Generated/Users/Item/Chats/Item/HideForUser/HideForUserRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/HideForUser/HideForUserRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(HideForUserPostRequestBody $body, ?Hide
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
index a00252b80c1..8fee688aa80 100644
--- a/src/Generated/Users/Item/Chats/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TeamsAppInstallationItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
index c51ea0764e3..113d8ccb379 100644
--- a/src/Generated/Users/Item/Chats/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(UpgradePostRequestBody $body, ?UpgradeR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/Item/LastMessagePreview/LastMessagePreviewRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/LastMessagePreview/LastMessagePreviewRequestBuilder.php
index 4e3808a44ff..a6e519f90d5 100644
--- a/src/Generated/Users/Item/Chats/Item/LastMessagePreview/LastMessagePreviewRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/LastMessagePreview/LastMessagePreviewRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?LastMessagePreviewRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/MarkChatReadForUser/MarkChatReadForUserRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/MarkChatReadForUser/MarkChatReadForUserRequestBuilder.php
index 4dcf16b4cd0..34f25421043 100644
--- a/src/Generated/Users/Item/Chats/Item/MarkChatReadForUser/MarkChatReadForUserRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/MarkChatReadForUser/MarkChatReadForUserRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(MarkChatReadForUserPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/Item/MarkChatUnreadForUser/MarkChatUnreadForUserRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/MarkChatUnreadForUser/MarkChatUnreadForUserRequestBuilder.php
index 35ac56ac37b..6f80bfb4e1d 100644
--- a/src/Generated/Users/Item/Chats/Item/MarkChatUnreadForUser/MarkChatUnreadForUserRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/MarkChatUnreadForUser/MarkChatUnreadForUserRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(MarkChatUnreadForUserPostRequestBody $b
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/Item/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Members/Item/ConversationMemberItemRequestBuilder.php
index 043275c4b54..57b0765546b 100644
--- a/src/Generated/Users/Item/Chats/Item/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/ChatMessageItemRequestBuilder.php
index fd99bc87394..602fac4cdbf 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/ChatMessageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index ddc82d5dabb..c8e7e07f5e0 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index bc0402fd034..b5717e1fb94 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
index 70273e89774..9bfbede37d5 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 211499ace31..ff5a799dfac 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index 79341da72bb..10cee8453e1 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
index c2b0e805a30..26104c94d92 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
index 8940d5aa46d..198fee4558c 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index 3e2d86e8a12..8d760c8a1e8 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index e30116a0d89..2506f71ccd3 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
index d8113363702..06a0a3dcbbf 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
index f1fd92419ff..c738cb5006b 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index 61b03401e0e..eeef629c834 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index e31bab4d4b3..ffc853c158d 100644
--- a/src/Generated/Users/Item/Chats/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
index ef928429bd2..a181ed74278 100644
--- a/src/Generated/Users/Item/Chats/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ResourceSpecificPermissionGrantItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/PinnedMessages/Item/PinnedChatMessageInfoItemRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/PinnedMessages/Item/PinnedChatMessageInfoItemRequestBuilder.php
index eec3b1d2367..4f039ae3485 100644
--- a/src/Generated/Users/Item/Chats/Item/PinnedMessages/Item/PinnedChatMessageInfoItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/PinnedMessages/Item/PinnedChatMessageInfoItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PinnedChatMessageInfoItemRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
index a143df60c85..5ccff491457 100644
--- a/src/Generated/Users/Item/Chats/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendActivityNotificationPostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Chats/Item/Tabs/Item/TeamsTabItemRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
index ed21561de7a..e8c6b72e727 100644
--- a/src/Generated/Users/Item/Chats/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TeamsTabItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Chats/Item/UnhideForUser/UnhideForUserRequestBuilder.php b/src/Generated/Users/Item/Chats/Item/UnhideForUser/UnhideForUserRequestBuilder.php
index 6f05bb76cf5..931ea06a909 100644
--- a/src/Generated/Users/Item/Chats/Item/UnhideForUser/UnhideForUserRequestBuilder.php
+++ b/src/Generated/Users/Item/Chats/Item/UnhideForUser/UnhideForUserRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(UnhideForUserPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/CloudClipboard/CloudClipboardRequestBuilder.php b/src/Generated/Users/Item/CloudClipboard/CloudClipboardRequestBuilder.php
index acb187dc970..65dd910ca4f 100644
--- a/src/Generated/Users/Item/CloudClipboard/CloudClipboardRequestBuilder.php
+++ b/src/Generated/Users/Item/CloudClipboard/CloudClipboardRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?CloudClipboardRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/CloudClipboard/Items/Item/CloudClipboardItemItemRequestBuilder.php b/src/Generated/Users/Item/CloudClipboard/Items/Item/CloudClipboardItemItemRequestBuilder.php
index 502f798e717..72fe46fa2f4 100644
--- a/src/Generated/Users/Item/CloudClipboard/Items/Item/CloudClipboardItemItemRequestBuilder.php
+++ b/src/Generated/Users/Item/CloudClipboard/Items/Item/CloudClipboardItemItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?CloudClipboardItemItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/ContactFolderItemRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/ContactFolderItemRequestBuilder.php
index 25017241b9d..51803a89179 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/ContactFolderItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/ContactFolderItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?ContactFolderItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/ContactItemRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/ContactItemRequestBuilder.php
index ffe7d712d5c..70e701d4e70 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/ContactItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/ContactItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ContactItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index eb53cd30a4e..adcde386407 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index e8385934500..f8256405b81 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php
index 9ae7f39ab75..1275ed2a268 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index f140e0c38d0..14ccbbf174f 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/ChildFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ContactFolders/Item/ContactFolderItemRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/ContactFolderItemRequestBuilder.php
index 84fd13848bf..08943f22a6c 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/ContactFolderItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/ContactFolderItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ContactFolderItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/ContactItemRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/ContactItemRequestBuilder.php
index 7057db2c9d7..b91bc0f9ce0 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/ContactItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/ContactItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ContactItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index b3469fb911f..dc0b194d49d 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 6f056608a28..e399b70e622 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php
index 2f4b78faa18..c586ee851e1 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/ContactFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/ContactFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 2a12365344f..19b33c91698 100644
--- a/src/Generated/Users/Item/ContactFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/ContactFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Contacts/Item/ContactItemRequestBuilder.php b/src/Generated/Users/Item/Contacts/Item/ContactItemRequestBuilder.php
index 082e2242a42..faacf99dd88 100644
--- a/src/Generated/Users/Item/Contacts/Item/ContactItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Contacts/Item/ContactItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?ContactItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index e7aee3933b6..45956d0bcd4 100644
--- a/src/Generated/Users/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Contacts/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 75edb52b271..e8567425670 100644
--- a/src/Generated/Users/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Contacts/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php
index e8b022cbbda..9cf672be19a 100644
--- a/src/Generated/Users/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Contacts/Item/Photo/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/DeviceManagementTroubleshootingEvents/Item/DeviceManagementTroubleshootingEventItemRequestBuilder.php b/src/Generated/Users/Item/DeviceManagementTroubleshootingEvents/Item/DeviceManagementTroubleshootingEventItemRequestBuilder.php
index 20d2f3d7acd..a73295af2e5 100644
--- a/src/Generated/Users/Item/DeviceManagementTroubleshootingEvents/Item/DeviceManagementTroubleshootingEventItemRequestBuilder.php
+++ b/src/Generated/Users/Item/DeviceManagementTroubleshootingEvents/Item/DeviceManagementTroubleshootingEventItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DeviceManagementTroubleshootingEvent
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/EmployeeExperience/EmployeeExperienceRequestBuilder.php b/src/Generated/Users/Item/EmployeeExperience/EmployeeExperienceRequestBuilder.php
index 045ef6295aa..7653fd9b842 100644
--- a/src/Generated/Users/Item/EmployeeExperience/EmployeeExperienceRequestBuilder.php
+++ b/src/Generated/Users/Item/EmployeeExperience/EmployeeExperienceRequestBuilder.php
@@ -105,6 +105,7 @@ public function toDeleteRequestInformation(?EmployeeExperienceRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Accept/AcceptRequestBuilder.php
index c82110dba25..2d1fe07c99c 100644
--- a/src/Generated/Users/Item/Events/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index c4d330ae079..4fd3d246e9b 100644
--- a/src/Generated/Users/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Cancel/CancelRequestBuilder.php
index 43aece4556a..38a48a3bfae 100644
--- a/src/Generated/Users/Item/Events/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Decline/DeclineRequestBuilder.php
index c7ae3376545..a376a629dc3 100644
--- a/src/Generated/Users/Item/Events/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
index 89161120c65..ed40e07f92e 100644
--- a/src/Generated/Users/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/EventItemRequestBuilder.php b/src/Generated/Users/Item/Events/Item/EventItemRequestBuilder.php
index c24c62a30d6..e054a726085 100644
--- a/src/Generated/Users/Item/Events/Item/EventItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/EventItemRequestBuilder.php
@@ -191,6 +191,7 @@ public function toDeleteRequestInformation(?EventItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index e6f0cc363a9..83eee3aded7 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 123db3e0944..1711fe6b196 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index fb1e5917331..10bbc24d153 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index ed9b7437ab8..b884a38a77b 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index c63954feebf..43345ae56ae 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 2eea267cc40..500ce3ce147 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index 9debf1d4ea3..211d008657f 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index c3872fe8603..29b7e2ac590 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index bae73974534..4ff652fa69b 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index 83607790365..fc404b11df4 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index 2d4cc9b397b..ccccb730b79 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 1fb84cb93bd..4382ab1434c 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 4ea63d5a84e..ea6dc1e6a52 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index de655a02ee3..22f09d7c041 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 6afa6c3179b..193d6181bea 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index c1dc160adf2..c32b0aa5aa5 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 7a099d2df1d..4f3e2ffb955 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 054e557c96d..ae9dcc27f95 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index d72997fb692..cf0e9b9942b 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 732b34d58b7..24a06312efd 100644
--- a/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 9a4c6749496..fee9b980182 100644
--- a/src/Generated/Users/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Forward/ForwardRequestBuilder.php
index 79b20a7fa52..87bf2ccffe7 100644
--- a/src/Generated/Users/Item/Events/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
index 70cc8f2a753..22894271be4 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 484e84eb603..ec5909c35a4 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
index de91a211e7e..3cec0017497 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
index f24aa553f29..88cdd72ae62 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
index 3d49c065bb8..5950d0231ce 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
index 2b26c8496ba..95508316326 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Accept/AcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(AcceptPostRequestBody $body, ?AcceptReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 2063bcf46ff..dc17ef5ad42 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
index 264c5ebdc2c..d54c23fbcef 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Cancel/CancelRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CancelPostRequestBody $body, ?CancelReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
index 04688a6505a..37009a5724a 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Decline/DeclineRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeclinePostRequestBody $body, ?DeclineR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
index be325cd4ed0..b1aed23fabf 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/DismissReminder/DismissReminderRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DismissReminderRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 14d0383ecbe..855dd861b14 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
index b2e91bd3dd3..1566a7908cc 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 2e3ab42b19c..aa368ff6d4f 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 4ffbdd23f85..32fa5910251 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 3caaf367a13..62760ffe515 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/ExceptionOccurrences/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 07754c1cfb1..8499318c2f6 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
index f0faee279d6..0122b828c29 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 595685f7021..7f7322333f8 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 2f3fc82da11..b230d989eb0 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index 11bd951a97d..df37a832eb5 100644
--- a/src/Generated/Users/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/Instances/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 9d066118ef2..84173428b0e 100644
--- a/src/Generated/Users/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php b/src/Generated/Users/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
index 8bb0eec3642..64b9ae58638 100644
--- a/src/Generated/Users/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/SnoozeReminder/SnoozeReminderRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SnoozeReminderPostRequestBody $body, ?S
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php b/src/Generated/Users/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
index e1bd2838897..7d54be7f857 100644
--- a/src/Generated/Users/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
+++ b/src/Generated/Users/Item/Events/Item/TentativelyAccept/TentativelyAcceptRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(TentativelyAcceptPostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/ExportPersonalData/ExportPersonalDataRequestBuilder.php b/src/Generated/Users/Item/ExportPersonalData/ExportPersonalDataRequestBuilder.php
index fdc30e3b749..41e86135971 100644
--- a/src/Generated/Users/Item/ExportPersonalData/ExportPersonalDataRequestBuilder.php
+++ b/src/Generated/Users/Item/ExportPersonalData/ExportPersonalDataRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ExportPersonalDataPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index ed9ac205442..88b94513826 100644
--- a/src/Generated/Users/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/InferenceClassification/Overrides/Item/InferenceClassificationOverrideItemRequestBuilder.php b/src/Generated/Users/Item/InferenceClassification/Overrides/Item/InferenceClassificationOverrideItemRequestBuilder.php
index 93b5d4c4568..19c01928edb 100644
--- a/src/Generated/Users/Item/InferenceClassification/Overrides/Item/InferenceClassificationOverrideItemRequestBuilder.php
+++ b/src/Generated/Users/Item/InferenceClassification/Overrides/Item/InferenceClassificationOverrideItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?InferenceClassificationOverrideItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Insights/InsightsRequestBuilder.php b/src/Generated/Users/Item/Insights/InsightsRequestBuilder.php
index 951e18e69c6..266cbba7ad4 100644
--- a/src/Generated/Users/Item/Insights/InsightsRequestBuilder.php
+++ b/src/Generated/Users/Item/Insights/InsightsRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?InsightsRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Insights/Shared/Item/SharedInsightItemRequestBuilder.php b/src/Generated/Users/Item/Insights/Shared/Item/SharedInsightItemRequestBuilder.php
index c8cd47eff08..d4dd8b450c8 100644
--- a/src/Generated/Users/Item/Insights/Shared/Item/SharedInsightItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Insights/Shared/Item/SharedInsightItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?SharedInsightItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Insights/Trending/Item/TrendingItemRequestBuilder.php b/src/Generated/Users/Item/Insights/Trending/Item/TrendingItemRequestBuilder.php
index 3dfede129ec..eceb8d2dcf0 100644
--- a/src/Generated/Users/Item/Insights/Trending/Item/TrendingItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Insights/Trending/Item/TrendingItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TrendingItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Insights/Used/Item/UsedInsightItemRequestBuilder.php b/src/Generated/Users/Item/Insights/Used/Item/UsedInsightItemRequestBuilder.php
index be528d6e1c1..eb5cf891e94 100644
--- a/src/Generated/Users/Item/Insights/Used/Item/UsedInsightItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Insights/Used/Item/UsedInsightItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?UsedInsightItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Archive/ArchiveRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Archive/ArchiveRequestBuilder.php
index 55450138384..6368b90c87f 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Archive/ArchiveRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Archive/ArchiveRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ArchivePostRequestBody $body, ?ArchiveR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
index eaf725c1ccf..9a287a03660 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/AllMembers/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php
index 30e62358e31..fe356ab280c 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Archive/ArchiveRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ArchivePostRequestBody $body, ?ArchiveR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/ChannelItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/ChannelItemRequestBuilder.php
index 4fec5d322a1..c4cccb3cac0 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/ChannelItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/ChannelItemRequestBuilder.php
@@ -183,6 +183,7 @@ public function toDeleteRequestInformation(?ChannelItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
index fce403347fb..ab0f101bec0 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CompleteMigrationRequestBuilderPostReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
index 3c4d059f719..c84cf86b534 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/FilesFolder/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
index c1c2731f055..2c55b5d3ac0 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
index 3a6c4a55a5d..5a39fba644b 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/ChatMessageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 8ef419a0e85..6ea72e7ee98 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index 1b0dcc93c38..855d65178d0 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
index dd6a908d935..cd6e0eebce7 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 77552f9622d..9c8a79bb822 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index 29ceead9498..a1150d5f95c 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
index 6da56915005..75a609c160c 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
index e9ab924dad4..3211cad5c7c 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index 4a77be61854..e7a46221f1f 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 821535367f3..8a46577ce21 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
index 1545c6afa4f..c96a9e6f18a 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
index 4e588618bb1..3bdae8e12f6 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index 9d7680fb994..36434cb3649 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index f76e68034be..71377187ba9 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
index d57bcc55239..c2bdc60057e 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/RemoveEmail/RemoveEmailRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RemoveEmailRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
index 354d04dbad8..ffc7ec9ef14 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?SharedWithChannelTeamInfoItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
index 54ff8ad0717..44e3232bad5 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Tabs/Item/TeamsTabItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TeamsTabItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
index 783a89190dd..587b6249bc7 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Channels/Item/Unarchive/UnarchiveRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnarchiveRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/CompleteMigration/CompleteMigrationRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
index d9b397c773f..c2ef5ab3039 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/CompleteMigration/CompleteMigrationRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CompleteMigrationRequestBuilderPostReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/EscapedClone/CloneRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/EscapedClone/CloneRequestBuilder.php
index e9ca0b6c3ad..26c32c6ac49 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/EscapedClone/CloneRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/EscapedClone/CloneRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ClonePostRequestBody $body, ?CloneReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
index 85c797d56df..9990828a864 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/InstalledApps/Item/TeamsAppInstallationItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?TeamsAppInstallationItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
index c15bc8a1ef0..7d53027154e 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/InstalledApps/Item/Upgrade/UpgradeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(UpgradePostRequestBody $body, ?UpgradeR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Members/Item/ConversationMemberItemRequestBuilder.php
index 73bd25d3358..7eefe395e96 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php
index 29273aefcfc..06b2c895480 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Operations/Item/TeamsAsyncOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TeamsAsyncOperationItemRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
index 4e981a71237..c022377bcf9 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ResourceSpecificPermissionGrantItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Photo/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Photo/Value/ContentRequestBuilder.php
index f0aca5163c8..802b4d3bc74 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Photo/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Photo/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php
index ccf77e16de5..a06ff0009b5 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/AllMembers/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Archive/ArchiveRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Archive/ArchiveRequestBuilder.php
index d6e3d4fe4e5..602058deb0c 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Archive/ArchiveRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Archive/ArchiveRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ArchivePostRequestBody $body, ?ArchiveR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php
index 745fbdbd7d8..75890e7b0e8 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/CompleteMigration/CompleteMigrationRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?CompleteMigrationRequestBuilderPostReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php
index 57b45ff1691..32f412a38f1 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/FilesFolder/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -110,7 +111,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             }
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php
index f47e44e9394..5bcfbcadadf 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Members/Item/ConversationMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ConversationMemberItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php
index 94e735cd2f6..5121c0032fb 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/ChatMessageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index f10ec1fbf22..7a14483ad50 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index 589d1a541cb..41f4d44bdc9 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
index edbc2ec27f3..ccff4f18a97 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/ChatMessageItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?ChatMessageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
index 11d3e38d4eb..0acc2819104 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/ChatMessageHostedContentItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?ChatMessageHostedContentItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
index 12af3e77608..da545468637 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/HostedContents/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
index afad84b488d..5138d655036 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
index 2353ac9f515..92ececb29b3 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index a33251c7e74..84e7c560873 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 8cb8360846e..680c2065d30 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/Replies/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php
index 085f111a673..9d048cdff2f 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/SetReaction/SetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(SetReactionPostRequestBody $body, ?SetR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
index 3430f715f0e..c130644b528 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/SoftDelete/SoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SoftDeleteRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
index 5e18d6568e3..15804788bc6 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/UndoSoftDelete/UndoSoftDeleteRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UndoSoftDeleteRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
index 1d7411f711b..2802cea221c 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Messages/Item/UnsetReaction/UnsetReactionRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(UnsetReactionPostRequestBody $body, ?Un
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/PrimaryChannelRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/PrimaryChannelRequestBuilder.php
index 1f80dd6a517..e4c49d383ce 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/PrimaryChannelRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/PrimaryChannelRequestBuilder.php
@@ -183,6 +183,7 @@ public function toDeleteRequestInformation(?PrimaryChannelRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php
index 590a5220620..9af4fc57c1c 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/RemoveEmail/RemoveEmailRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RemoveEmailRequestBuilderPostRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
index 4892dc73416..1d1b2e359e6 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/SharedWithTeams/Item/SharedWithChannelTeamInfoItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?SharedWithChannelTeamInfoItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php
index 7fecd78d107..bb172ea0ac5 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Tabs/Item/TeamsTabItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TeamsTabItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php
index 5340d809525..b35b869c50b 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/PrimaryChannel/Unarchive/UnarchiveRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnarchiveRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php
index 645ea7fba8d..a6a9a1f28dd 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/DayNotes/Item/DayNoteItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DayNoteItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php
index 9b73692fe45..38825351c8c 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OfferShiftRequests/Item/OfferShiftRequestItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OfferShiftRequestItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php
index 9a6c506221d..ea14108aaf8 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OpenShiftChangeRequests/Item/OpenShiftChangeRequestItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OpenShiftChangeRequestItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php
index c64278d0c53..f5dae5c9046 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/OpenShifts/Item/OpenShiftItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OpenShiftItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/ScheduleRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/ScheduleRequestBuilder.php
index 14ca6d4715b..1f58cfa035e 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/ScheduleRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/ScheduleRequestBuilder.php
@@ -183,6 +183,7 @@ public function toDeleteRequestInformation(?ScheduleRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php
index b85aca71318..5a96d090704 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/SchedulingGroups/Item/SchedulingGroupItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SchedulingGroupItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/Share/ShareRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/Share/ShareRequestBuilder.php
index 97b04867487..eac7aa7bdbf 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/Share/ShareRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/Share/ShareRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SharePostRequestBody $body, ?ShareReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/Shifts/Item/ShiftItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/Shifts/Item/ShiftItemRequestBuilder.php
index 4ad390eb8a4..adbb50e24f5 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/Shifts/Item/ShiftItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/Shifts/Item/ShiftItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ShiftItemRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php
index f6f09d71ea9..94f3ffb2003 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/SwapShiftsChangeRequests/Item/SwapShiftsChangeRequestItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?SwapShiftsChangeRequestItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php
index fea3ca71176..7ca4317c6da 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeCards/Item/TimeCardItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?TimeCardItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php
index 764f4b991b3..501a6ad57a6 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeOffReasons/Item/TimeOffReasonItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TimeOffReasonItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php
index 7c14b1c0e5b..91f5c98e837 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimeOffRequests/Item/TimeOffRequestItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TimeOffRequestItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php
index 794ef1ae507..3e01d0d8e58 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Schedule/TimesOff/Item/TimeOffItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TimeOffItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
index 0f53b827d6f..f9db9fb024e 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/SendActivityNotification/SendActivityNotificationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendActivityNotificationPostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php
index c374031ae79..5afd8a19f04 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Tags/Item/Members/Item/TeamworkTagMemberItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?TeamworkTagMemberItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Tags/Item/TeamworkTagItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Tags/Item/TeamworkTagItemRequestBuilder.php
index b3ac54ddeae..592cb43b119 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Tags/Item/TeamworkTagItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Tags/Item/TeamworkTagItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TeamworkTagItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/TeamItemRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/TeamItemRequestBuilder.php
index 5134dfb6eb0..f286ad9bec5 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/TeamItemRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/TeamItemRequestBuilder.php
@@ -231,6 +231,7 @@ public function toDeleteRequestInformation(?TeamItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/JoinedTeams/Item/Unarchive/UnarchiveRequestBuilder.php b/src/Generated/Users/Item/JoinedTeams/Item/Unarchive/UnarchiveRequestBuilder.php
index 67fbd51cc0e..41e6ea83d41 100644
--- a/src/Generated/Users/Item/JoinedTeams/Item/Unarchive/UnarchiveRequestBuilder.php
+++ b/src/Generated/Users/Item/JoinedTeams/Item/Unarchive/UnarchiveRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?UnarchiveRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/LicenseDetails/Item/LicenseDetailsItemRequestBuilder.php b/src/Generated/Users/Item/LicenseDetails/Item/LicenseDetailsItemRequestBuilder.php
index ca019d26bd8..120f8a2dd00 100644
--- a/src/Generated/Users/Item/LicenseDetails/Item/LicenseDetailsItemRequestBuilder.php
+++ b/src/Generated/Users/Item/LicenseDetails/Item/LicenseDetailsItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?LicenseDetailsItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/MailFolderItemRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/MailFolderItemRequestBuilder.php
index cc578a4df0f..7eb9fe8080f 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/MailFolderItemRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/MailFolderItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?MailFolderItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/MessageRules/Item/MessageRuleItemRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/MessageRules/Item/MessageRuleItemRequestBuilder.php
index c04f01e9e3d..24995babde6 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/MessageRules/Item/MessageRuleItemRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/MessageRules/Item/MessageRuleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MessageRuleItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index a0aaaaaafeb..bfc977e1d30 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 5ac1980cf43..56f6e753367 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Forward/ForwardRequestBuilder.php
index 2db824a3ea6..b01f36e4874 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/MessageItemRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/MessageItemRequestBuilder.php
index 2808e89eb21..26808a91b9b 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/MessageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/MessageItemRequestBuilder.php
@@ -191,6 +191,7 @@ public function toDeleteRequestInformation(?MessageItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index bb1fccd704f..5af17b6ab5b 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Reply/ReplyRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Reply/ReplyRequestBuilder.php
index fb490537091..45b08db84b3 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Reply/ReplyRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Reply/ReplyRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ReplyPostRequestBody $body, ?ReplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php
index 296462e9cd9..88728928376 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ReplyAllPostRequestBody $body, ?ReplyAl
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Send/SendRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Send/SendRequestBuilder.php
index bcf0323ff39..7dab94ee47b 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Send/SendRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Send/SendRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SendRequestBuilderPostRequestConfigura
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Value/ContentRequestBuilder.php
index 1bf9661dcd7..0226287f010 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/Messages/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index d1c55a9576b..17b8ebf51ba 100644
--- a/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/ChildFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/MailFolderItemRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/MailFolderItemRequestBuilder.php
index 086fc4758f4..8f957562b31 100644
--- a/src/Generated/Users/Item/MailFolders/Item/MailFolderItemRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/MailFolderItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?MailFolderItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/MessageRules/Item/MessageRuleItemRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/MessageRules/Item/MessageRuleItemRequestBuilder.php
index d574c7525e2..2cf0193272f 100644
--- a/src/Generated/Users/Item/MailFolders/Item/MessageRules/Item/MessageRuleItemRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/MessageRules/Item/MessageRuleItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?MessageRuleItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index a1408ce3501..016a755b255 100644
--- a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index c9ae3310d66..5a969ec09e0 100644
--- a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Forward/ForwardRequestBuilder.php
index 0b95c66200d..793669c7bbb 100644
--- a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/MessageItemRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/MessageItemRequestBuilder.php
index 0f56b989764..690410444e8 100644
--- a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/MessageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/MessageItemRequestBuilder.php
@@ -191,6 +191,7 @@ public function toDeleteRequestInformation(?MessageItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 864511e3a63..70f9e332382 100644
--- a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Reply/ReplyRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Reply/ReplyRequestBuilder.php
index 4428459bea6..34e67eea40c 100644
--- a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Reply/ReplyRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Reply/ReplyRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ReplyPostRequestBody $body, ?ReplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php
index d28b98a204f..3d5e2d5f023 100644
--- a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ReplyAllPostRequestBody $body, ?ReplyAl
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Send/SendRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Send/SendRequestBuilder.php
index 1cae4481544..1ad6f155567 100644
--- a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Send/SendRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Send/SendRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SendRequestBuilderPostRequestConfigura
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Value/ContentRequestBuilder.php
index 52bb5ca1cc1..bf79a1ba317 100644
--- a/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/Messages/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/MailFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/MailFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index 138b02f7307..8a3a88f94cb 100644
--- a/src/Generated/Users/Item/MailFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/MailFolders/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/BypassActivationLock/BypassActivationLockRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/BypassActivationLock/BypassActivationLockRequestBuilder.php
index 13a14ad1c24..063cf5db315 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/BypassActivationLock/BypassActivationLockRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/BypassActivationLock/BypassActivationLockRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?BypassActivationLockRequestBuilderPost
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/CleanWindowsDevice/CleanWindowsDeviceRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/CleanWindowsDevice/CleanWindowsDeviceRequestBuilder.php
index 682e3d92441..fc40a999530 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/CleanWindowsDevice/CleanWindowsDeviceRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/CleanWindowsDevice/CleanWindowsDeviceRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(CleanWindowsDevicePostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/DeleteUserFromSharedAppleDevice/DeleteUserFromSharedAppleDeviceRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/DeleteUserFromSharedAppleDevice/DeleteUserFromSharedAppleDeviceRequestBuilder.php
index 1940f18633a..815d2f3616f 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/DeleteUserFromSharedAppleDevice/DeleteUserFromSharedAppleDeviceRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/DeleteUserFromSharedAppleDevice/DeleteUserFromSharedAppleDeviceRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(DeleteUserFromSharedAppleDevicePostRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/DeviceCategory/DeviceCategoryRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/DeviceCategory/DeviceCategoryRequestBuilder.php
index 81758364670..3e93ab4cda2 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/DeviceCategory/DeviceCategoryRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/DeviceCategory/DeviceCategoryRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?DeviceCategoryRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/DeviceCategory/Ref/RefRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/DeviceCategory/Ref/RefRequestBuilder.php
index f5104ac43b9..272cb786d86 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/DeviceCategory/Ref/RefRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/DeviceCategory/Ref/RefRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -125,6 +126,7 @@ public function toPutRequestInformation(ReferenceUpdate $body, ?RefRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/DeviceCompliancePolicyStates/Item/DeviceCompliancePolicyStateItemRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/DeviceCompliancePolicyStates/Item/DeviceCompliancePolicyStateItemRequestBuilder.php
index 8ce2cdd3037..c633f4d88b6 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/DeviceCompliancePolicyStates/Item/DeviceCompliancePolicyStateItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/DeviceCompliancePolicyStates/Item/DeviceCompliancePolicyStateItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DeviceCompliancePolicyStateItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/DeviceConfigurationStates/Item/DeviceConfigurationStateItemRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/DeviceConfigurationStates/Item/DeviceConfigurationStateItemRequestBuilder.php
index de09d140126..a2a578c9c24 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/DeviceConfigurationStates/Item/DeviceConfigurationStateItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/DeviceConfigurationStates/Item/DeviceConfigurationStateItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DeviceConfigurationStateItemRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/DisableLostMode/DisableLostModeRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/DisableLostMode/DisableLostModeRequestBuilder.php
index 699720d7e8b..ce089ccdfb7 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/DisableLostMode/DisableLostModeRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/DisableLostMode/DisableLostModeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?DisableLostModeRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/LocateDevice/LocateDeviceRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/LocateDevice/LocateDeviceRequestBuilder.php
index 0328a4ce2b3..2ba70acab1c 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/LocateDevice/LocateDeviceRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/LocateDevice/LocateDeviceRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?LocateDeviceRequestBuilderPostRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/LogCollectionRequests/Item/DeviceLogCollectionResponseItemRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/LogCollectionRequests/Item/DeviceLogCollectionResponseItemRequestBuilder.php
index 6cb9ba9f5fc..f0b88d62216 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/LogCollectionRequests/Item/DeviceLogCollectionResponseItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/LogCollectionRequests/Item/DeviceLogCollectionResponseItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?DeviceLogCollectionResponseItemReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/LogoutSharedAppleDeviceActiveUser/LogoutSharedAppleDeviceActiveUserRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/LogoutSharedAppleDeviceActiveUser/LogoutSharedAppleDeviceActiveUserRequestBuilder.php
index 39a6c9491ab..ad6e4a1d7f0 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/LogoutSharedAppleDeviceActiveUser/LogoutSharedAppleDeviceActiveUserRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/LogoutSharedAppleDeviceActiveUser/LogoutSharedAppleDeviceActiveUserRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?LogoutSharedAppleDeviceActiveUserReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/ManagedDeviceItemRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/ManagedDeviceItemRequestBuilder.php
index 0b78da9b9cf..21210af7bb3 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/ManagedDeviceItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/ManagedDeviceItemRequestBuilder.php
@@ -279,6 +279,7 @@ public function toDeleteRequestInformation(?ManagedDeviceItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/RebootNow/RebootNowRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/RebootNow/RebootNowRequestBuilder.php
index 3a8bf8f8e5b..ce8c812e65c 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/RebootNow/RebootNowRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/RebootNow/RebootNowRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RebootNowRequestBuilderPostRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/RecoverPasscode/RecoverPasscodeRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/RecoverPasscode/RecoverPasscodeRequestBuilder.php
index c9aadae977c..6c05aa1b1d3 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/RecoverPasscode/RecoverPasscodeRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/RecoverPasscode/RecoverPasscodeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RecoverPasscodeRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/RemoteLock/RemoteLockRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/RemoteLock/RemoteLockRequestBuilder.php
index 2a129917ee0..fa4ad1079e6 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/RemoteLock/RemoteLockRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/RemoteLock/RemoteLockRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RemoteLockRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/RequestRemoteAssistance/RequestRemoteAssistanceRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/RequestRemoteAssistance/RequestRemoteAssistanceRequestBuilder.php
index 27b8be9044c..d2ade5c7d9e 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/RequestRemoteAssistance/RequestRemoteAssistanceRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/RequestRemoteAssistance/RequestRemoteAssistanceRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RequestRemoteAssistanceRequestBuilderP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/ResetPasscode/ResetPasscodeRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/ResetPasscode/ResetPasscodeRequestBuilder.php
index ef72d093c11..41a90a095b1 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/ResetPasscode/ResetPasscodeRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/ResetPasscode/ResetPasscodeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ResetPasscodeRequestBuilderPostRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/Retire/RetireRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/Retire/RetireRequestBuilder.php
index 1ad1a1dd571..1fe14d664ad 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/Retire/RetireRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/Retire/RetireRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RetireRequestBuilderPostRequestConfigu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/ShutDown/ShutDownRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/ShutDown/ShutDownRequestBuilder.php
index 7d6c272c6cf..efb3f87f4a7 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/ShutDown/ShutDownRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/ShutDown/ShutDownRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ShutDownRequestBuilderPostRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/SyncDevice/SyncDeviceRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/SyncDevice/SyncDeviceRequestBuilder.php
index 5da7df28218..119ec3f5722 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/SyncDevice/SyncDeviceRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/SyncDevice/SyncDeviceRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SyncDeviceRequestBuilderPostRequestCon
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/UpdateWindowsDeviceAccount/UpdateWindowsDeviceAccountRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/UpdateWindowsDeviceAccount/UpdateWindowsDeviceAccountRequestBuilder.php
index 4dda0706a87..9407c5b8671 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/UpdateWindowsDeviceAccount/UpdateWindowsDeviceAccountRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/UpdateWindowsDeviceAccount/UpdateWindowsDeviceAccountRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(UpdateWindowsDeviceAccountPostRequestBo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/WindowsDefenderScan/WindowsDefenderScanRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/WindowsDefenderScan/WindowsDefenderScanRequestBuilder.php
index 879f181dca8..e0d1c873d83 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/WindowsDefenderScan/WindowsDefenderScanRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/WindowsDefenderScan/WindowsDefenderScanRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(WindowsDefenderScanPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/WindowsDefenderUpdateSignatures/WindowsDefenderUpdateSignaturesRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/WindowsDefenderUpdateSignatures/WindowsDefenderUpdateSignaturesRequestBuilder.php
index 7c9c8a919e8..f962d8f399c 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/WindowsDefenderUpdateSignatures/WindowsDefenderUpdateSignaturesRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/WindowsDefenderUpdateSignatures/WindowsDefenderUpdateSignaturesRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?WindowsDefenderUpdateSignaturesRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/WindowsProtectionState/DetectedMalwareState/Item/WindowsDeviceMalwareStateItemRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/WindowsProtectionState/DetectedMalwareState/Item/WindowsDeviceMalwareStateItemRequestBuilder.php
index ba35a56bd3a..bd1e1dc2ef7 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/WindowsProtectionState/DetectedMalwareState/Item/WindowsDeviceMalwareStateItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/WindowsProtectionState/DetectedMalwareState/Item/WindowsDeviceMalwareStateItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?WindowsDeviceMalwareStateItemRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/WindowsProtectionState/WindowsProtectionStateRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/WindowsProtectionState/WindowsProtectionStateRequestBuilder.php
index 535b83b2f59..7931fcf505a 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/WindowsProtectionState/WindowsProtectionStateRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/WindowsProtectionState/WindowsProtectionStateRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WindowsProtectionStateRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ManagedDevices/Item/Wipe/WipeRequestBuilder.php b/src/Generated/Users/Item/ManagedDevices/Item/Wipe/WipeRequestBuilder.php
index 34885989f43..1ebc3cd03d0 100644
--- a/src/Generated/Users/Item/ManagedDevices/Item/Wipe/WipeRequestBuilder.php
+++ b/src/Generated/Users/Item/ManagedDevices/Item/Wipe/WipeRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(WipePostRequestBody $body, ?WipeRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Manager/Ref/RefRequestBuilder.php b/src/Generated/Users/Item/Manager/Ref/RefRequestBuilder.php
index 4e450e630b0..e503402d7f6 100644
--- a/src/Generated/Users/Item/Manager/Ref/RefRequestBuilder.php
+++ b/src/Generated/Users/Item/Manager/Ref/RefRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?RefRequestBuilderDeleteRequestConfig
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -128,6 +129,7 @@ public function toPutRequestInformation(ReferenceUpdate $body, ?RefRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php b/src/Generated/Users/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php
index 4b8b8cde2b7..43bddf84c4d 100644
--- a/src/Generated/Users/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Messages/Item/Attachments/Item/AttachmentItemRequestBuilder.php
@@ -72,6 +72,7 @@ public function toDeleteRequestInformation(?AttachmentItemRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 14b861086d3..ed16d7a32b5 100644
--- a/src/Generated/Users/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Messages/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Messages/Item/Forward/ForwardRequestBuilder.php b/src/Generated/Users/Item/Messages/Item/Forward/ForwardRequestBuilder.php
index 8fd7babd7c4..1ff64b3e999 100644
--- a/src/Generated/Users/Item/Messages/Item/Forward/ForwardRequestBuilder.php
+++ b/src/Generated/Users/Item/Messages/Item/Forward/ForwardRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ForwardPostRequestBody $body, ?ForwardR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Messages/Item/MessageItemRequestBuilder.php b/src/Generated/Users/Item/Messages/Item/MessageItemRequestBuilder.php
index d7cb55b1e1c..0c069a53e52 100644
--- a/src/Generated/Users/Item/Messages/Item/MessageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Messages/Item/MessageItemRequestBuilder.php
@@ -191,6 +191,7 @@ public function toDeleteRequestInformation(?MessageItemRequestBuilderDeleteReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php b/src/Generated/Users/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
index ff6e3015cbb..5b98d66cef2 100644
--- a/src/Generated/Users/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
+++ b/src/Generated/Users/Item/Messages/Item/PermanentDelete/PermanentDeleteRequestBuilder.php
@@ -57,6 +57,7 @@ public function toPostRequestInformation(?PermanentDeleteRequestBuilderPostReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Messages/Item/Reply/ReplyRequestBuilder.php b/src/Generated/Users/Item/Messages/Item/Reply/ReplyRequestBuilder.php
index 9b802f0a2fc..f5a19adc6a7 100644
--- a/src/Generated/Users/Item/Messages/Item/Reply/ReplyRequestBuilder.php
+++ b/src/Generated/Users/Item/Messages/Item/Reply/ReplyRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ReplyPostRequestBody $body, ?ReplyReque
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php b/src/Generated/Users/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php
index 5364505cd0c..2c2f78b03a9 100644
--- a/src/Generated/Users/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php
+++ b/src/Generated/Users/Item/Messages/Item/ReplyAll/ReplyAllRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ReplyAllPostRequestBody $body, ?ReplyAl
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Messages/Item/Send/SendRequestBuilder.php b/src/Generated/Users/Item/Messages/Item/Send/SendRequestBuilder.php
index a253564a24d..fdc75e6b76d 100644
--- a/src/Generated/Users/Item/Messages/Item/Send/SendRequestBuilder.php
+++ b/src/Generated/Users/Item/Messages/Item/Send/SendRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?SendRequestBuilderPostRequestConfigura
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Messages/Item/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/Messages/Item/Value/ContentRequestBuilder.php
index c4aa57de9d0..c79112ad3a5 100644
--- a/src/Generated/Users/Item/Messages/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Messages/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
index a389b661d28..442dcf6fbdd 100644
--- a/src/Generated/Users/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Notebooks/Item/NotebookItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?NotebookItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
index e8b2272625d..8dcf4de49ff 100644
--- a/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/SectionGroupItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SectionGroupItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index 6dcc60b918c..c2fa2166cf5 100644
--- a/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index db4f106e063..292a1ddc9e2 100644
--- a/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index 1ae3ae0bdcc..afe96437807 100644
--- a/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index d70395bdb3d..28f1e66f4a7 100644
--- a/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Notebooks/Item/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index 54f82d6aeb7..6d7a3143642 100644
--- a/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index bbbeea4206d..cb146e7bdb7 100644
--- a/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index ebcbd3c5933..fb5d51194be 100644
--- a/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 1984dab2b2d..ee7e03a9909 100644
--- a/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Notebooks/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Onenote/OnenoteRequestBuilder.php b/src/Generated/Users/Item/Onenote/OnenoteRequestBuilder.php
index 76665802ec0..621373ee068 100644
--- a/src/Generated/Users/Item/Onenote/OnenoteRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/OnenoteRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenoteRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
index 8c25a3df9fc..4dc3ba46e5d 100644
--- a/src/Generated/Users/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Operations/Item/OnenoteOperationItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OnenoteOperationItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Users/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
index e9b84086bf7..e4dc12e6072 100644
--- a/src/Generated/Users/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
index 79a67a0b2a7..6a4e28efa3d 100644
--- a/src/Generated/Users/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Users/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index b96e3482b6a..f54f160e60f 100644
--- a/src/Generated/Users/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php b/src/Generated/Users/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
index b59fa13425c..9aab2fdbb0b 100644
--- a/src/Generated/Users/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Resources/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
index 9e21597d1a5..0aeacf05852 100644
--- a/src/Generated/Users/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Resources/Item/OnenoteResourceItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?OnenoteResourceItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
index 9c1c80fcb18..b0aa6ba4b14 100644
--- a/src/Generated/Users/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/SectionGroups/Item/SectionGroupItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SectionGroupItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
index c92dc321217..95b68200435 100644
--- a/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index 55d78e2d75f..ef3588e38d9 100644
--- a/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index 70d8aaa80d1..f9ca5bf110d 100644
--- a/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 9878a18dcd6..ff6b12e2587 100644
--- a/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/SectionGroups/Item/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
index 3bb6911b165..59122eb3138 100644
--- a/src/Generated/Users/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Sections/Item/OnenoteSectionItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?OnenoteSectionItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php b/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
index 218b031ddfa..bfde68abfe2 100644
--- a/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php b/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
index c1183e147bf..690a2031385 100644
--- a/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/OnenotePageItemRequestBuilder.php
@@ -135,6 +135,7 @@ public function toDeleteRequestInformation(?OnenotePageItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php b/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
index 775f72aa455..31160824575 100644
--- a/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Onenote/Sections/Item/Pages/Item/OnenotePatchContent/OnenotePatchContentRequestBuilder.php
@@ -59,6 +59,7 @@ public function toPostRequestInformation(OnenotePatchContentPostRequestBody $bod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/OnlineMeetings/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php b/src/Generated/Users/Item/OnlineMeetings/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
index 7b59c1df9f6..c152ebd078e 100644
--- a/src/Generated/Users/Item/OnlineMeetings/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
+++ b/src/Generated/Users/Item/OnlineMeetings/Item/AttendanceReports/Item/AttendanceRecords/Item/AttendanceRecordItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AttendanceRecordItemRequestBuilderDe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/OnlineMeetings/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php b/src/Generated/Users/Item/OnlineMeetings/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
index d55c7f6378b..7ff3937931b 100644
--- a/src/Generated/Users/Item/OnlineMeetings/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
+++ b/src/Generated/Users/Item/OnlineMeetings/Item/AttendanceReports/Item/MeetingAttendanceReportItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?MeetingAttendanceReportItemRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/OnlineMeetings/Item/AttendeeReport/AttendeeReportRequestBuilder.php b/src/Generated/Users/Item/OnlineMeetings/Item/AttendeeReport/AttendeeReportRequestBuilder.php
index 5f0ec813fe6..97194ee252d 100644
--- a/src/Generated/Users/Item/OnlineMeetings/Item/AttendeeReport/AttendeeReportRequestBuilder.php
+++ b/src/Generated/Users/Item/OnlineMeetings/Item/AttendeeReport/AttendeeReportRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?AttendeeReportRequestBuilderDeleteRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?AttendeeReportRequestBuilderGetRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?AttendeeReportRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/OnlineMeetings/Item/OnlineMeetingItemRequestBuilder.php b/src/Generated/Users/Item/OnlineMeetings/Item/OnlineMeetingItemRequestBuilder.php
index 75be1a66f66..542acd71448 100644
--- a/src/Generated/Users/Item/OnlineMeetings/Item/OnlineMeetingItemRequestBuilder.php
+++ b/src/Generated/Users/Item/OnlineMeetings/Item/OnlineMeetingItemRequestBuilder.php
@@ -143,6 +143,7 @@ public function toDeleteRequestInformation(?OnlineMeetingItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/OnlineMeetings/Item/Recordings/Item/CallRecordingItemRequestBuilder.php b/src/Generated/Users/Item/OnlineMeetings/Item/Recordings/Item/CallRecordingItemRequestBuilder.php
index ecf1dde9565..0a1ad92e08d 100644
--- a/src/Generated/Users/Item/OnlineMeetings/Item/Recordings/Item/CallRecordingItemRequestBuilder.php
+++ b/src/Generated/Users/Item/OnlineMeetings/Item/Recordings/Item/CallRecordingItemRequestBuilder.php
@@ -96,6 +96,7 @@ public function toDeleteRequestInformation(?CallRecordingItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/OnlineMeetings/Item/Recordings/Item/Content/ContentRequestBuilder.php b/src/Generated/Users/Item/OnlineMeetings/Item/Recordings/Item/Content/ContentRequestBuilder.php
index 4eb6825ab2b..39a663fd2fe 100644
--- a/src/Generated/Users/Item/OnlineMeetings/Item/Recordings/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/OnlineMeetings/Item/Recordings/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/OnlineMeetings/Item/SendVirtualAppointmentReminderSms/SendVirtualAppointmentReminderSmsRequestBuilder.php b/src/Generated/Users/Item/OnlineMeetings/Item/SendVirtualAppointmentReminderSms/SendVirtualAppointmentReminderSmsRequestBuilder.php
index 55839e7f723..4704271c081 100644
--- a/src/Generated/Users/Item/OnlineMeetings/Item/SendVirtualAppointmentReminderSms/SendVirtualAppointmentReminderSmsRequestBuilder.php
+++ b/src/Generated/Users/Item/OnlineMeetings/Item/SendVirtualAppointmentReminderSms/SendVirtualAppointmentReminderSmsRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendVirtualAppointmentReminderSmsPostRe
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/OnlineMeetings/Item/SendVirtualAppointmentSms/SendVirtualAppointmentSmsRequestBuilder.php b/src/Generated/Users/Item/OnlineMeetings/Item/SendVirtualAppointmentSms/SendVirtualAppointmentSmsRequestBuilder.php
index 1364f09f1b6..752fde440f3 100644
--- a/src/Generated/Users/Item/OnlineMeetings/Item/SendVirtualAppointmentSms/SendVirtualAppointmentSmsRequestBuilder.php
+++ b/src/Generated/Users/Item/OnlineMeetings/Item/SendVirtualAppointmentSms/SendVirtualAppointmentSmsRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendVirtualAppointmentSmsPostRequestBod
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/CallTranscriptItemRequestBuilder.php b/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/CallTranscriptItemRequestBuilder.php
index 9b95a28e332..bccac285677 100644
--- a/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/CallTranscriptItemRequestBuilder.php
+++ b/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/CallTranscriptItemRequestBuilder.php
@@ -104,6 +104,7 @@ public function toDeleteRequestInformation(?CallTranscriptItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/Content/ContentRequestBuilder.php b/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/Content/ContentRequestBuilder.php
index 7a289310743..5d4c668dd22 100644
--- a/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/Content/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/MetadataContent/MetadataContentRequestBuilder.php b/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/MetadataContent/MetadataContentRequestBuilder.php
index d2aed39bcaf..36780424299 100644
--- a/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/MetadataContent/MetadataContentRequestBuilder.php
+++ b/src/Generated/Users/Item/OnlineMeetings/Item/Transcripts/Item/MetadataContent/MetadataContentRequestBuilder.php
@@ -92,6 +92,7 @@ public function toDeleteRequestInformation(?MetadataContentRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -109,7 +110,7 @@ public function toGetRequestInformation(?MetadataContentRequestBuilderGetRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -128,6 +129,7 @@ public function toPutRequestInformation(StreamInterface $body, ?MetadataContentR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Outlook/MasterCategories/Item/OutlookCategoryItemRequestBuilder.php b/src/Generated/Users/Item/Outlook/MasterCategories/Item/OutlookCategoryItemRequestBuilder.php
index 594c15646d4..92c59d89044 100644
--- a/src/Generated/Users/Item/Outlook/MasterCategories/Item/OutlookCategoryItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Outlook/MasterCategories/Item/OutlookCategoryItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?OutlookCategoryItemRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php b/src/Generated/Users/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
index 2c9696d84c6..94a78a98f82 100644
--- a/src/Generated/Users/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
+++ b/src/Generated/Users/Item/PermissionGrants/Item/ResourceSpecificPermissionGrantItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ResourceSpecificPermissionGrantItemR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Photo/PhotoRequestBuilder.php b/src/Generated/Users/Item/Photo/PhotoRequestBuilder.php
index 165f75f9ffe..167187465af 100644
--- a/src/Generated/Users/Item/Photo/PhotoRequestBuilder.php
+++ b/src/Generated/Users/Item/Photo/PhotoRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PhotoRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Photo/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/Photo/Value/ContentRequestBuilder.php
index e9be457f06a..fa4c0162401 100644
--- a/src/Generated/Users/Item/Photo/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Photo/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Photos/Item/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/Photos/Item/Value/ContentRequestBuilder.php
index edbf5658aff..779de42d087 100644
--- a/src/Generated/Users/Item/Photos/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Photos/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Planner/PlannerRequestBuilder.php b/src/Generated/Users/Item/Planner/PlannerRequestBuilder.php
index 7334f85f2f6..2d0d085e1fc 100644
--- a/src/Generated/Users/Item/Planner/PlannerRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/PlannerRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?PlannerRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php
index c9c030c1617..acbc6491a19 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/PlannerBucketItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?PlannerBucketItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
index 699226c1c10..0ebfa874cb2 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AssignedToTaskBoardFormatRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
index ee65d429d5a..72c21391e95 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?BucketTaskBoardFormatRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
index aa5e1f96681..8e5326ca4bf 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/Details/DetailsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
index 1dce70c4583..13a16495ea3 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?PlannerTaskItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
index 4969856ef90..78b8cdce7f4 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Buckets/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ProgressTaskBoardFormatRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Details/DetailsRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Details/DetailsRequestBuilder.php
index a57d6b58ec0..c99811f3164 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Details/DetailsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php
index f151af19c0f..c2e9719da3f 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/PlannerPlanItemRequestBuilder.php
@@ -111,6 +111,7 @@ public function toDeleteRequestInformation(?PlannerPlanItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
index 6e5c23feecc..2bbe8191889 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AssignedToTaskBoardFormatRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
index adcbe117243..a4faf30c222 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?BucketTaskBoardFormatRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php
index ed06a81efe8..0af27238815 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/Details/DetailsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
index ad7aac61329..594f03dd3ce 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/PlannerTaskItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?PlannerTaskItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php b/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
index ebbf3ee09c8..133c65c9c87 100644
--- a/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Plans/Item/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ProgressTaskBoardFormatRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php b/src/Generated/Users/Item/Planner/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
index 1401e90aa4d..6b78d9ffa2b 100644
--- a/src/Generated/Users/Item/Planner/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Tasks/Item/AssignedToTaskBoardFormat/AssignedToTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?AssignedToTaskBoardFormatRequestBuil
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php b/src/Generated/Users/Item/Planner/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
index c91de2372e4..3e10e786e1f 100644
--- a/src/Generated/Users/Item/Planner/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Tasks/Item/BucketTaskBoardFormat/BucketTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?BucketTaskBoardFormatRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Tasks/Item/Details/DetailsRequestBuilder.php b/src/Generated/Users/Item/Planner/Tasks/Item/Details/DetailsRequestBuilder.php
index a3d54779bfe..8236c847d4b 100644
--- a/src/Generated/Users/Item/Planner/Tasks/Item/Details/DetailsRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Tasks/Item/Details/DetailsRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?DetailsRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Tasks/Item/PlannerTaskItemRequestBuilder.php b/src/Generated/Users/Item/Planner/Tasks/Item/PlannerTaskItemRequestBuilder.php
index 125c82cc91f..48535012815 100644
--- a/src/Generated/Users/Item/Planner/Tasks/Item/PlannerTaskItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Tasks/Item/PlannerTaskItemRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?PlannerTaskItemRequestBuilderDeleteR
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Planner/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php b/src/Generated/Users/Item/Planner/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
index b69ba4cb378..e1e89e09f28 100644
--- a/src/Generated/Users/Item/Planner/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
+++ b/src/Generated/Users/Item/Planner/Tasks/Item/ProgressTaskBoardFormat/ProgressTaskBoardFormatRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ProgressTaskBoardFormatRequestBuilde
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Presence/ClearPresence/ClearPresenceRequestBuilder.php b/src/Generated/Users/Item/Presence/ClearPresence/ClearPresenceRequestBuilder.php
index 6780bee42f1..9d5303936c5 100644
--- a/src/Generated/Users/Item/Presence/ClearPresence/ClearPresenceRequestBuilder.php
+++ b/src/Generated/Users/Item/Presence/ClearPresence/ClearPresenceRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ClearPresencePostRequestBody $body, ?Cl
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Presence/ClearUserPreferredPresence/ClearUserPreferredPresenceRequestBuilder.php b/src/Generated/Users/Item/Presence/ClearUserPreferredPresence/ClearUserPreferredPresenceRequestBuilder.php
index 2d6106a9d61..3077c5ad780 100644
--- a/src/Generated/Users/Item/Presence/ClearUserPreferredPresence/ClearUserPreferredPresenceRequestBuilder.php
+++ b/src/Generated/Users/Item/Presence/ClearUserPreferredPresence/ClearUserPreferredPresenceRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?ClearUserPreferredPresenceRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Presence/PresenceRequestBuilder.php b/src/Generated/Users/Item/Presence/PresenceRequestBuilder.php
index b431f223449..9d61c5f6f27 100644
--- a/src/Generated/Users/Item/Presence/PresenceRequestBuilder.php
+++ b/src/Generated/Users/Item/Presence/PresenceRequestBuilder.php
@@ -128,6 +128,7 @@ public function toDeleteRequestInformation(?PresenceRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Presence/SetPresence/SetPresenceRequestBuilder.php b/src/Generated/Users/Item/Presence/SetPresence/SetPresenceRequestBuilder.php
index 694aac36d0d..701ff385143 100644
--- a/src/Generated/Users/Item/Presence/SetPresence/SetPresenceRequestBuilder.php
+++ b/src/Generated/Users/Item/Presence/SetPresence/SetPresenceRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetPresencePostRequestBody $body, ?SetP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Presence/SetStatusMessage/SetStatusMessageRequestBuilder.php b/src/Generated/Users/Item/Presence/SetStatusMessage/SetStatusMessageRequestBuilder.php
index 39d985ab814..5e246c2ffb6 100644
--- a/src/Generated/Users/Item/Presence/SetStatusMessage/SetStatusMessageRequestBuilder.php
+++ b/src/Generated/Users/Item/Presence/SetStatusMessage/SetStatusMessageRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetStatusMessagePostRequestBody $body,
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Presence/SetUserPreferredPresence/SetUserPreferredPresenceRequestBuilder.php b/src/Generated/Users/Item/Presence/SetUserPreferredPresence/SetUserPreferredPresenceRequestBuilder.php
index 3e5b46c2652..1e75167bf8b 100644
--- a/src/Generated/Users/Item/Presence/SetUserPreferredPresence/SetUserPreferredPresenceRequestBuilder.php
+++ b/src/Generated/Users/Item/Presence/SetUserPreferredPresence/SetUserPreferredPresenceRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SetUserPreferredPresencePostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/RemoveAllDevicesFromManagement/RemoveAllDevicesFromManagementRequestBuilder.php b/src/Generated/Users/Item/RemoveAllDevicesFromManagement/RemoveAllDevicesFromManagementRequestBuilder.php
index ecb1dcb9991..94aec237469 100644
--- a/src/Generated/Users/Item/RemoveAllDevicesFromManagement/RemoveAllDevicesFromManagementRequestBuilder.php
+++ b/src/Generated/Users/Item/RemoveAllDevicesFromManagement/RemoveAllDevicesFromManagementRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RemoveAllDevicesFromManagementRequestB
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php b/src/Generated/Users/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php
index 2632d80d274..069e63101e3 100644
--- a/src/Generated/Users/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php
+++ b/src/Generated/Users/Item/RetryServiceProvisioning/RetryServiceProvisioningRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?RetryServiceProvisioningRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/ScopedRoleMemberOf/Item/ScopedRoleMembershipItemRequestBuilder.php b/src/Generated/Users/Item/ScopedRoleMemberOf/Item/ScopedRoleMembershipItemRequestBuilder.php
index cf35e14f772..489f62aa25f 100644
--- a/src/Generated/Users/Item/ScopedRoleMemberOf/Item/ScopedRoleMembershipItemRequestBuilder.php
+++ b/src/Generated/Users/Item/ScopedRoleMemberOf/Item/ScopedRoleMembershipItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ScopedRoleMembershipItemRequestBuild
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/SendMail/SendMailRequestBuilder.php b/src/Generated/Users/Item/SendMail/SendMailRequestBuilder.php
index 0e88ebe7bac..0756cace6cc 100644
--- a/src/Generated/Users/Item/SendMail/SendMailRequestBuilder.php
+++ b/src/Generated/Users/Item/SendMail/SendMailRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendMailPostRequestBody $body, ?SendMai
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Settings/ItemInsights/ItemInsightsRequestBuilder.php b/src/Generated/Users/Item/Settings/ItemInsights/ItemInsightsRequestBuilder.php
index 7297403ba51..c68805ac6ed 100644
--- a/src/Generated/Users/Item/Settings/ItemInsights/ItemInsightsRequestBuilder.php
+++ b/src/Generated/Users/Item/Settings/ItemInsights/ItemInsightsRequestBuilder.php
@@ -88,6 +88,7 @@ public function toDeleteRequestInformation(?ItemInsightsRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Settings/SettingsRequestBuilder.php b/src/Generated/Users/Item/Settings/SettingsRequestBuilder.php
index b743a0e81f3..972377da7b4 100644
--- a/src/Generated/Users/Item/Settings/SettingsRequestBuilder.php
+++ b/src/Generated/Users/Item/Settings/SettingsRequestBuilder.php
@@ -119,6 +119,7 @@ public function toDeleteRequestInformation(?SettingsRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Settings/ShiftPreferences/ShiftPreferencesRequestBuilder.php b/src/Generated/Users/Item/Settings/ShiftPreferences/ShiftPreferencesRequestBuilder.php
index d280e86c30d..9484b550aaf 100644
--- a/src/Generated/Users/Item/Settings/ShiftPreferences/ShiftPreferencesRequestBuilder.php
+++ b/src/Generated/Users/Item/Settings/ShiftPreferences/ShiftPreferencesRequestBuilder.php
@@ -89,6 +89,7 @@ public function toDeleteRequestInformation(?ShiftPreferencesRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Settings/Storage/Quota/QuotaRequestBuilder.php b/src/Generated/Users/Item/Settings/Storage/Quota/QuotaRequestBuilder.php
index 28adc5ca60e..61761bb2f67 100644
--- a/src/Generated/Users/Item/Settings/Storage/Quota/QuotaRequestBuilder.php
+++ b/src/Generated/Users/Item/Settings/Storage/Quota/QuotaRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?QuotaRequestBuilderDeleteRequestConf
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Settings/Storage/Quota/Services/Item/ServiceStorageQuotaBreakdownItemRequestBuilder.php b/src/Generated/Users/Item/Settings/Storage/Quota/Services/Item/ServiceStorageQuotaBreakdownItemRequestBuilder.php
index 7c25e7ade65..4f1e5755570 100644
--- a/src/Generated/Users/Item/Settings/Storage/Quota/Services/Item/ServiceStorageQuotaBreakdownItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Settings/Storage/Quota/Services/Item/ServiceStorageQuotaBreakdownItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ServiceStorageQuotaBreakdownItemRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Settings/Storage/StorageRequestBuilder.php b/src/Generated/Users/Item/Settings/Storage/StorageRequestBuilder.php
index 17e71be3678..93101ce7059 100644
--- a/src/Generated/Users/Item/Settings/Storage/StorageRequestBuilder.php
+++ b/src/Generated/Users/Item/Settings/Storage/StorageRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?StorageRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Settings/Windows/Item/Instances/Item/WindowsSettingInstanceItemRequestBuilder.php b/src/Generated/Users/Item/Settings/Windows/Item/Instances/Item/WindowsSettingInstanceItemRequestBuilder.php
index ec8f0e97993..b344f692f60 100644
--- a/src/Generated/Users/Item/Settings/Windows/Item/Instances/Item/WindowsSettingInstanceItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Settings/Windows/Item/Instances/Item/WindowsSettingInstanceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?WindowsSettingInstanceItemRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Settings/Windows/Item/WindowsSettingItemRequestBuilder.php b/src/Generated/Users/Item/Settings/Windows/Item/WindowsSettingItemRequestBuilder.php
index 89856697fbf..4f7dd15c514 100644
--- a/src/Generated/Users/Item/Settings/Windows/Item/WindowsSettingItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Settings/Windows/Item/WindowsSettingItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?WindowsSettingItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Solutions/SolutionsRequestBuilder.php b/src/Generated/Users/Item/Solutions/SolutionsRequestBuilder.php
index fab9659625b..27a8b1b114b 100644
--- a/src/Generated/Users/Item/Solutions/SolutionsRequestBuilder.php
+++ b/src/Generated/Users/Item/Solutions/SolutionsRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?SolutionsRequestBuilderDeleteRequest
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/EndWorkingTime/EndWorkingTimeRequestBuilder.php b/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/EndWorkingTime/EndWorkingTimeRequestBuilder.php
index bf14a6e7865..1c889b1ce05 100644
--- a/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/EndWorkingTime/EndWorkingTimeRequestBuilder.php
+++ b/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/EndWorkingTime/EndWorkingTimeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?EndWorkingTimeRequestBuilderPostReques
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/StartWorkingTime/StartWorkingTimeRequestBuilder.php b/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/StartWorkingTime/StartWorkingTimeRequestBuilder.php
index 9c29139e5b6..89503a74f3c 100644
--- a/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/StartWorkingTime/StartWorkingTimeRequestBuilder.php
+++ b/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/StartWorkingTime/StartWorkingTimeRequestBuilder.php
@@ -58,6 +58,7 @@ public function toPostRequestInformation(?StartWorkingTimeRequestBuilderPostRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/WorkingTimeScheduleRequestBuilder.php b/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/WorkingTimeScheduleRequestBuilder.php
index 3e6409c22b6..2ae28714dc6 100644
--- a/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/WorkingTimeScheduleRequestBuilder.php
+++ b/src/Generated/Users/Item/Solutions/WorkingTimeSchedule/WorkingTimeScheduleRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?WorkingTimeScheduleRequestBuilderDel
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Teamwork/AssociatedTeams/Item/AssociatedTeamInfoItemRequestBuilder.php b/src/Generated/Users/Item/Teamwork/AssociatedTeams/Item/AssociatedTeamInfoItemRequestBuilder.php
index 3621271cb11..62f1b459918 100644
--- a/src/Generated/Users/Item/Teamwork/AssociatedTeams/Item/AssociatedTeamInfoItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Teamwork/AssociatedTeams/Item/AssociatedTeamInfoItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AssociatedTeamInfoItemRequestBuilder
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Teamwork/InstalledApps/Item/UserScopeTeamsAppInstallationItemRequestBuilder.php b/src/Generated/Users/Item/Teamwork/InstalledApps/Item/UserScopeTeamsAppInstallationItemRequestBuilder.php
index 8dfa9077843..f71e426fd0b 100644
--- a/src/Generated/Users/Item/Teamwork/InstalledApps/Item/UserScopeTeamsAppInstallationItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Teamwork/InstalledApps/Item/UserScopeTeamsAppInstallationItemRequestBuilder.php
@@ -113,6 +113,7 @@ public function toDeleteRequestInformation(?UserScopeTeamsAppInstallationItemReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Teamwork/SendActivityNotification/SendActivityNotificationRequestBuilder.php b/src/Generated/Users/Item/Teamwork/SendActivityNotification/SendActivityNotificationRequestBuilder.php
index be7a1363e51..fe9736c6eb1 100644
--- a/src/Generated/Users/Item/Teamwork/SendActivityNotification/SendActivityNotificationRequestBuilder.php
+++ b/src/Generated/Users/Item/Teamwork/SendActivityNotification/SendActivityNotificationRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(SendActivityNotificationPostRequestBody
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Teamwork/TeamworkRequestBuilder.php b/src/Generated/Users/Item/Teamwork/TeamworkRequestBuilder.php
index 7f52c121dbe..df4c25888a9 100644
--- a/src/Generated/Users/Item/Teamwork/TeamworkRequestBuilder.php
+++ b/src/Generated/Users/Item/Teamwork/TeamworkRequestBuilder.php
@@ -112,6 +112,7 @@ public function toDeleteRequestInformation(?TeamworkRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Todo/Lists/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Todo/Lists/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 3e77e677da3..7f5e44695fe 100644
--- a/src/Generated/Users/Item/Todo/Lists/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Todo/Lists/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/AttachmentSessions/Item/AttachmentSessionItemRequestBuilder.php b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/AttachmentSessions/Item/AttachmentSessionItemRequestBuilder.php
index be7b440cebe..14c0617e059 100644
--- a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/AttachmentSessions/Item/AttachmentSessionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/AttachmentSessions/Item/AttachmentSessionItemRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?AttachmentSessionItemRequestBuilderD
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/AttachmentSessions/Item/Content/ContentRequestBuilder.php b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/AttachmentSessions/Item/Content/ContentRequestBuilder.php
index f24a3b3c64a..03e81074453 100644
--- a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/AttachmentSessions/Item/Content/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/AttachmentSessions/Item/Content/ContentRequestBuilder.php
@@ -90,6 +90,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -107,7 +108,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Attachments/Item/AttachmentBaseItemRequestBuilder.php b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Attachments/Item/AttachmentBaseItemRequestBuilder.php
index b4497fe517e..79a560c7793 100644
--- a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Attachments/Item/AttachmentBaseItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Attachments/Item/AttachmentBaseItemRequestBuilder.php
@@ -80,6 +80,7 @@ public function toDeleteRequestInformation(?AttachmentBaseItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Attachments/Item/Value/ContentRequestBuilder.php b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Attachments/Item/Value/ContentRequestBuilder.php
index 47e92579b71..a42e25224b3 100644
--- a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Attachments/Item/Value/ContentRequestBuilder.php
+++ b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Attachments/Item/Value/ContentRequestBuilder.php
@@ -91,6 +91,7 @@ public function toDeleteRequestInformation(?ContentRequestBuilderDeleteRequestCo
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
@@ -108,7 +109,7 @@ public function toGetRequestInformation(?ContentRequestBuilderGetRequestConfigur
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
-        $requestInfo->tryAddHeader('Accept', "application/octet-stream");
+        $requestInfo->tryAddHeader('Accept', "application/octet-stream, application/json");
         return $requestInfo;
     }
 
@@ -127,6 +128,7 @@ public function toPutRequestInformation(StreamInterface $body, ?ContentRequestBu
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setStreamContent($body, "application/octet-stream");
         return $requestInfo;
     }
diff --git a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/ChecklistItems/Item/ChecklistItemItemRequestBuilder.php b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/ChecklistItems/Item/ChecklistItemItemRequestBuilder.php
index 56803c84076..0c85b3511a2 100644
--- a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/ChecklistItems/Item/ChecklistItemItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/ChecklistItems/Item/ChecklistItemItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ChecklistItemItemRequestBuilderDelet
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Extensions/Item/ExtensionItemRequestBuilder.php b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Extensions/Item/ExtensionItemRequestBuilder.php
index 62f27adac44..b66631e378c 100644
--- a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Extensions/Item/ExtensionItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/Extensions/Item/ExtensionItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?ExtensionItemRequestBuilderDeleteReq
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/LinkedResources/Item/LinkedResourceItemRequestBuilder.php b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/LinkedResources/Item/LinkedResourceItemRequestBuilder.php
index b5cec0380da..70852488019 100644
--- a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/LinkedResources/Item/LinkedResourceItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/LinkedResources/Item/LinkedResourceItemRequestBuilder.php
@@ -87,6 +87,7 @@ public function toDeleteRequestInformation(?LinkedResourceItemRequestBuilderDele
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/TodoTaskItemRequestBuilder.php b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/TodoTaskItemRequestBuilder.php
index 5438d698ddc..ec897994b83 100644
--- a/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/TodoTaskItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Todo/Lists/Item/Tasks/Item/TodoTaskItemRequestBuilder.php
@@ -127,6 +127,7 @@ public function toDeleteRequestInformation(?TodoTaskItemRequestBuilderDeleteRequ
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Todo/Lists/Item/TodoTaskListItemRequestBuilder.php b/src/Generated/Users/Item/Todo/Lists/Item/TodoTaskListItemRequestBuilder.php
index 3a41f5d9344..d58a9ceb5ec 100644
--- a/src/Generated/Users/Item/Todo/Lists/Item/TodoTaskListItemRequestBuilder.php
+++ b/src/Generated/Users/Item/Todo/Lists/Item/TodoTaskListItemRequestBuilder.php
@@ -103,6 +103,7 @@ public function toDeleteRequestInformation(?TodoTaskListItemRequestBuilderDelete
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/Todo/TodoRequestBuilder.php b/src/Generated/Users/Item/Todo/TodoRequestBuilder.php
index f416c3e6ca0..dea1a698e8b 100644
--- a/src/Generated/Users/Item/Todo/TodoRequestBuilder.php
+++ b/src/Generated/Users/Item/Todo/TodoRequestBuilder.php
@@ -95,6 +95,7 @@ public function toDeleteRequestInformation(?TodoRequestBuilderDeleteRequestConfi
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
diff --git a/src/Generated/Users/Item/UserItemRequestBuilder.php b/src/Generated/Users/Item/UserItemRequestBuilder.php
index 599fa7136f2..1eb05383b6d 100644
--- a/src/Generated/Users/Item/UserItemRequestBuilder.php
+++ b/src/Generated/Users/Item/UserItemRequestBuilder.php
@@ -625,11 +625,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Deletes a user.
+     * Delete a user object.   When deleted, user resources, including their mailbox and license assignments, are moved to a temporary container and if the user is restored within 30 days, these objects are restored to them. The user is also restored to any groups they were a member of. After 30 days and if not restored, the user object is permanently deleted and their assigned resources freed. To manage the deleted user object, see deletedItems.
      * @param UserItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-onboarding-user-delete?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/user-delete?view=graph-rest-1.0 Find more info here
     */
     public function delete(?UserItemRequestBuilderDeleteRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toDeleteRequestInformation($requestConfiguration);
@@ -650,11 +650,11 @@ public function exportDeviceAndAppManagementDataWithSkipWithTop(int $skip, int $
     }
 
     /**
-     * Retrieve the properties and relationships of user object. This operation returns by default only a subset of the more commonly used properties for each user. These default properties are noted in the Properties section. To get properties that are not returned by default, do a GET operation for the user and specify the properties in a $select OData query option. Because the user resource supports extensions, you can also use the GET operation to get custom properties and extension data in a user instance. Customers through Microsoft Entra ID for customers can also use this API operation to retrieve their details.
+     * Read properties and relationships of the user object.
      * @param UserItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<User|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/user-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-onboarding-user-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?UserItemRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -691,7 +691,7 @@ public function reminderViewWithStartDateTimeWithEndDateTime(string $endDateTime
     }
 
     /**
-     * Deletes a user.
+     * Delete a user object.   When deleted, user resources, including their mailbox and license assignments, are moved to a temporary container and if the user is restored within 30 days, these objects are restored to them. The user is also restored to any groups they were a member of. After 30 days and if not restored, the user object is permanently deleted and their assigned resources freed. To manage the deleted user object, see deletedItems.
      * @param UserItemRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -704,11 +704,12 @@ public function toDeleteRequestInformation(?UserItemRequestBuilderDeleteRequestC
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Retrieve the properties and relationships of user object. This operation returns by default only a subset of the more commonly used properties for each user. These default properties are noted in the Properties section. To get properties that are not returned by default, do a GET operation for the user and specify the properties in a $select OData query option. Because the user resource supports extensions, you can also use the GET operation to get custom properties and extension data in a user instance. Customers through Microsoft Entra ID for customers can also use this API operation to retrieve their details.
+     * Read properties and relationships of the user object.
      * @param UserItemRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/Users/Item/UserItemRequestBuilderGetQueryParameters.php b/src/Generated/Users/Item/UserItemRequestBuilderGetQueryParameters.php
index 02898a7be9e..4ffb975bcb1 100644
--- a/src/Generated/Users/Item/UserItemRequestBuilderGetQueryParameters.php
+++ b/src/Generated/Users/Item/UserItemRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Retrieve the properties and relationships of user object. This operation returns by default only a subset of the more commonly used properties for each user. These default properties are noted in the Properties section. To get properties that are not returned by default, do a GET operation for the user and specify the properties in a $select OData query option. Because the user resource supports extensions, you can also use the GET operation to get custom properties and extension data in a user instance. Customers through Microsoft Entra ID for customers can also use this API operation to retrieve their details.
+ * Read properties and relationships of the user object.
 */
 class UserItemRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/Users/Item/WipeManagedAppRegistrationsByDeviceTag/WipeManagedAppRegistrationsByDeviceTagRequestBuilder.php b/src/Generated/Users/Item/WipeManagedAppRegistrationsByDeviceTag/WipeManagedAppRegistrationsByDeviceTagRequestBuilder.php
index ec75053965a..c7a54a47ede 100644
--- a/src/Generated/Users/Item/WipeManagedAppRegistrationsByDeviceTag/WipeManagedAppRegistrationsByDeviceTagRequestBuilder.php
+++ b/src/Generated/Users/Item/WipeManagedAppRegistrationsByDeviceTag/WipeManagedAppRegistrationsByDeviceTagRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(WipeManagedAppRegistrationsByDeviceTagP
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/Users/UsersRequestBuilder.php b/src/Generated/Users/UsersRequestBuilder.php
index a48e590cb31..563bba6427b 100644
--- a/src/Generated/Users/UsersRequestBuilder.php
+++ b/src/Generated/Users/UsersRequestBuilder.php
@@ -88,7 +88,7 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
      * @param UsersRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<UserCollectionResponse|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-onboarding-user-list?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-mam-user-list?view=graph-rest-1.0 Find more info here
     */
     public function get(?UsersRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
diff --git a/src/Generated/Users/ValidateProperties/ValidatePropertiesRequestBuilder.php b/src/Generated/Users/ValidateProperties/ValidatePropertiesRequestBuilder.php
index b2c66c4e6dd..dd17d920acb 100644
--- a/src/Generated/Users/ValidateProperties/ValidatePropertiesRequestBuilder.php
+++ b/src/Generated/Users/ValidateProperties/ValidatePropertiesRequestBuilder.php
@@ -60,6 +60,7 @@ public function toPostRequestInformation(ValidatePropertiesPostRequestBody $body
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         $requestInfo->setContentFromParsable($this->requestAdapter, "application/json", $body);
         return $requestInfo;
     }
diff --git a/src/Generated/UsersWithUserPrincipalName/UsersWithUserPrincipalNameRequestBuilder.php b/src/Generated/UsersWithUserPrincipalName/UsersWithUserPrincipalNameRequestBuilder.php
index b228e4a9b5b..d4f59f294eb 100644
--- a/src/Generated/UsersWithUserPrincipalName/UsersWithUserPrincipalNameRequestBuilder.php
+++ b/src/Generated/UsersWithUserPrincipalName/UsersWithUserPrincipalNameRequestBuilder.php
@@ -34,11 +34,11 @@ public function __construct($pathParametersOrRawUrl, RequestAdapter $requestAdap
     }
 
     /**
-     * Deletes a user.
+     * Delete a user object.   When deleted, user resources, including their mailbox and license assignments, are moved to a temporary container and if the user is restored within 30 days, these objects are restored to them. The user is also restored to any groups they were a member of. After 30 days and if not restored, the user object is permanently deleted and their assigned resources freed. To manage the deleted user object, see deletedItems.
      * @param UsersWithUserPrincipalNameRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<void|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/intune-onboarding-user-delete?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/user-delete?view=graph-rest-1.0 Find more info here
     */
     public function delete(?UsersWithUserPrincipalNameRequestBuilderDeleteRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toDeleteRequestInformation($requestConfiguration);
@@ -49,11 +49,11 @@ public function delete(?UsersWithUserPrincipalNameRequestBuilderDeleteRequestCon
     }
 
     /**
-     * Retrieve the properties and relationships of user object. This operation returns by default only a subset of the more commonly used properties for each user. These default properties are noted in the Properties section. To get properties that are not returned by default, do a GET operation for the user and specify the properties in a $select OData query option. Because the user resource supports extensions, you can also use the GET operation to get custom properties and extension data in a user instance. Customers through Microsoft Entra ID for customers can also use this API operation to retrieve their details.
+     * Read properties and relationships of the user object.
      * @param UsersWithUserPrincipalNameRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return Promise<User|null>
      * @throws Exception
-     * @link https://learn.microsoft.com/graph/api/user-get?view=graph-rest-1.0 Find more info here
+     * @link https://learn.microsoft.com/graph/api/intune-onboarding-user-get?view=graph-rest-1.0 Find more info here
     */
     public function get(?UsersWithUserPrincipalNameRequestBuilderGetRequestConfiguration $requestConfiguration = null): Promise {
         $requestInfo = $this->toGetRequestInformation($requestConfiguration);
@@ -80,7 +80,7 @@ public function patch(User $body, ?UsersWithUserPrincipalNameRequestBuilderPatch
     }
 
     /**
-     * Deletes a user.
+     * Delete a user object.   When deleted, user resources, including their mailbox and license assignments, are moved to a temporary container and if the user is restored within 30 days, these objects are restored to them. The user is also restored to any groups they were a member of. After 30 days and if not restored, the user object is permanently deleted and their assigned resources freed. To manage the deleted user object, see deletedItems.
      * @param UsersWithUserPrincipalNameRequestBuilderDeleteRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
@@ -93,11 +93,12 @@ public function toDeleteRequestInformation(?UsersWithUserPrincipalNameRequestBui
             $requestInfo->addHeaders($requestConfiguration->headers);
             $requestInfo->addRequestOptions(...$requestConfiguration->options);
         }
+        $requestInfo->tryAddHeader('Accept', "application/json");
         return $requestInfo;
     }
 
     /**
-     * Retrieve the properties and relationships of user object. This operation returns by default only a subset of the more commonly used properties for each user. These default properties are noted in the Properties section. To get properties that are not returned by default, do a GET operation for the user and specify the properties in a $select OData query option. Because the user resource supports extensions, you can also use the GET operation to get custom properties and extension data in a user instance. Customers through Microsoft Entra ID for customers can also use this API operation to retrieve their details.
+     * Read properties and relationships of the user object.
      * @param UsersWithUserPrincipalNameRequestBuilderGetRequestConfiguration|null $requestConfiguration Configuration for the request such as headers, query parameters, and middleware options.
      * @return RequestInformation
     */
diff --git a/src/Generated/UsersWithUserPrincipalName/UsersWithUserPrincipalNameRequestBuilderGetQueryParameters.php b/src/Generated/UsersWithUserPrincipalName/UsersWithUserPrincipalNameRequestBuilderGetQueryParameters.php
index b549ec34f17..35f5ba9508a 100644
--- a/src/Generated/UsersWithUserPrincipalName/UsersWithUserPrincipalNameRequestBuilderGetQueryParameters.php
+++ b/src/Generated/UsersWithUserPrincipalName/UsersWithUserPrincipalNameRequestBuilderGetQueryParameters.php
@@ -5,7 +5,7 @@
 use Microsoft\Kiota\Abstractions\QueryParameter;
 
 /**
- * Retrieve the properties and relationships of user object. This operation returns by default only a subset of the more commonly used properties for each user. These default properties are noted in the Properties section. To get properties that are not returned by default, do a GET operation for the user and specify the properties in a $select OData query option. Because the user resource supports extensions, you can also use the GET operation to get custom properties and extension data in a user instance. Customers through Microsoft Entra ID for customers can also use this API operation to retrieve their details.
+ * Read properties and relationships of the user object.
 */
 class UsersWithUserPrincipalNameRequestBuilderGetQueryParameters 
 {
diff --git a/src/Generated/kiota-dom-export.txt b/src/Generated/kiota-dom-export.txt
index d5ce5f275b0..6790c3e338a 100644
--- a/src/Generated/kiota-dom-export.txt
+++ b/src/Generated/kiota-dom-export.txt
@@ -33001,12 +33001,16 @@ Microsoft\Graph\Generated.drives.item.items.item.content.contentRequestBuilderPu
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|constructor():void
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|getAdditionalData():array
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|getBackingStore():BackingStore
+Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|getChildrenOnly():bool
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|GetFieldDeserializers():array
+Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|getIncludeAllVersionHistory():bool
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|getName():string
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|getParentReference():ItemReference
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|Serialize(writer:ISerializationWriter):void
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|setAdditionalData(value?:array):void
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|setBackingStore(value:BackingStore):void
+Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|setChildrenOnly(value?:bool):void
+Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|setIncludeAllVersionHistory(value?:bool):void
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|setName(value?:string):void
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|public|setParentReference(value?:ItemReference):void
 Microsoft\Graph\Generated.drives.item.items.item.copy.copyPostRequestBody::|static|public|CreateFromDiscriminatorValue(parseNode:ParseNode):CopyPostRequestBody
@@ -148521,7 +148525,8 @@ Microsoft\Graph\Generated.models.security.detectionSource::0031-scheduledAlerts
 Microsoft\Graph\Generated.models.security.detectionSource::0032-microsoftDefenderThreatIntelligenceAnalytics
 Microsoft\Graph\Generated.models.security.detectionSource::0033-builtInMl
 Microsoft\Graph\Generated.models.security.detectionSource::0034-microsoftInsiderRiskManagement
-Microsoft\Graph\Generated.models.security.detectionSource::0035-microsoftSentinel
+Microsoft\Graph\Generated.models.security.detectionSource::0035-microsoftThreatIntelligence
+Microsoft\Graph\Generated.models.security.detectionSource::0036-microsoftSentinel
 Microsoft\Graph\Generated.models.security.detectionStatus::0000-detected
 Microsoft\Graph\Generated.models.security.detectionStatus::0001-blocked
 Microsoft\Graph\Generated.models.security.detectionStatus::0002-prevented
@@ -150772,6 +150777,7 @@ Microsoft\Graph\Generated.models.security.serviceSource::0009-unknownFutureValue
 Microsoft\Graph\Generated.models.security.serviceSource::0010-microsoftDefenderForCloud
 Microsoft\Graph\Generated.models.security.serviceSource::0011-microsoftSentinel
 Microsoft\Graph\Generated.models.security.serviceSource::0012-microsoftInsiderRiskManagement
+Microsoft\Graph\Generated.models.security.serviceSource::0013-microsoftThreatIntelligence
 Microsoft\Graph\Generated.models.security.singlePropertySchema::|public|constructor():void
 Microsoft\Graph\Generated.models.security.singlePropertySchema::|public|getAdditionalData():array
 Microsoft\Graph\Generated.models.security.singlePropertySchema::|public|getBackingStore():BackingStore
diff --git a/src/Generated/kiota-lock.json b/src/Generated/kiota-lock.json
index 5a50663e18f..fcdf399b207 100644
--- a/src/Generated/kiota-lock.json
+++ b/src/Generated/kiota-lock.json
@@ -1,5 +1,5 @@
 {
-  "descriptionHash": "7DCFFC3F1188DB1EC654E5B3D782EA38535D557509EE67A819E9508A47601962EA05A39D228728067D7FA1C7E62950C20F305D2AF18B8F23B565F59B61D40DF5",
+  "descriptionHash": "DC76951D56E07E02FAE4CEA53E0F3DA51FF94BE7BFEEB376CEAB0FBA0F607E722A70E75538B0620DFC63DC1529FFFE3C276BA008C93D01A46B33234A8860A330",
   "descriptionLocation": "../../msgraph-metadata/clean_v10_openapi/openapi.yaml",
   "lockFileVersion": "1.0.0",
   "kiotaVersion": "1.27.0",