Update whats-new-overview.md

[JarbasHorst]

Removed duplicated entry and fixed broken link.

[Copilot]

Pull request overview

This PR updates the Microsoft Graph “What’s new” overview to reduce duplication and correct a broken cross-reference within the July 2026 entries.

Changes:

• Removed a duplicated “Mailbox import and export” entry in the July 2026 preview-only section.
• Adjusted formatting for the “Security | eDiscovery” entry and updated a transcript-related link to a /graph/... path.

Comments suppressed due to low confidence (2)

concepts/whats-new-overview.md:120

• The "People and workplace intelligence" section is duplicated back-to-back with identical bullet items, which reads like an accidental copy/paste and makes the What's New content repetitive.

This issue also appears on line 130 of the same file.

### People and workplace intelligence

- Updated [Manage profile source precedence in Microsoft 365](/graph/profilepriority-configure-profilepropertysetting) to clarify supported data sources for HR and work position data, explain how source precedence affects single-value versus multi-value properties, and add guidance on correctly configuring and removing tenant-level settings using the Microsoft Graph API or PowerShell.
- Added the [People data sources in Microsoft 365](/graph/people-data-sources) concept article that describes the data sources that build the Microsoft 365 user profile, including Microsoft Entra ID, Copilot connectors, Organizational data, SharePoint, People Skills, user edits, and the API user source. The article also provides a reference table of built-in source IDs (GUIDs) and explains how source metadata appears in the profile API output.

concepts/whats-new-overview.md:132

• Under "### Security | eDiscovery", the first three bullets repeat the "Alerts and incidents" content (tenantId, moveAlerts/mergeIncidents, correlationReason/mergeResponse). This duplication appears unrelated to eDiscovery and should be removed so the section only contains eDiscovery updates.

- Added the **tenantId** property to the [userAccount](/graph/api/resources/security-useraccount) resource to provide the Entra home tenant ID for the compromised user account indicated in a [security alert](/graph/api/resources/security-alert) where the alert evidence is related to a [processEvidence](/graph/api/resources/security-processevidence), [userEvidence](/graph/api/resources/security-userevidence), or [mailboxEvidence](/graph/api/resources/security-mailboxevidence).
- Added the [alert: moveAlerts](/graph/api/security-alert-movealerts) and [incident: mergeIncidents](/graph/api/security-incident-mergeincidents) actions to support moving alerts and merging incidents in Microsoft Defender.
- Added the [correlationReason](/graph/api/resources/security-correlationreason) enumeration and [mergeResponse](/graph/api/resources/security-mergeresponse) resource type.

[learn-build-service-prod]

Learn Build status updates of commit f5ef3b7:

✅ Validation status: passed

File	Status	Preview URL	Details
concepts/whats-new-overview.md	✅Succeeded

For more details, please refer to the build report.

[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated 1 comment.

Comments suppressed due to low confidence (2)

concepts/whats-new-overview.md:120

• The "People and workplace intelligence" subsection is duplicated back-to-back with identical bullets. This reads as a repeated announcement and should be de-duplicated by removing the second copy.

This issue also appears on line 141 of the same file.

### People and workplace intelligence

- Updated [Manage profile source precedence in Microsoft 365](/graph/profilepriority-configure-profilepropertysetting) to clarify supported data sources for HR and work position data, explain how source precedence affects single-value versus multi-value properties, and add guidance on correctly configuring and removing tenant-level settings using the Microsoft Graph API or PowerShell.
- Added the [People data sources in Microsoft 365](/graph/people-data-sources) concept article that describes the data sources that build the Microsoft 365 user profile, including Microsoft Entra ID, Copilot connectors, Organizational data, SharePoint, People Skills, user edits, and the API user source. The article also provides a reference table of built-in source IDs (GUIDs) and explains how source metadata appears in the profile API output.

concepts/whats-new-overview.md:141

• The transcript APIs update appears to be duplicated elsewhere in this file (same text appears again later with a different link format). If this PR is meant to remove duplicate entries and fix the broken link, please remove the duplicate occurrence and standardize on one link format so the What's New feed doesn't repeat the same announcement.

Updated Microsoft Graph documentation for transcript APIs to add guidance on tenant administrator controls that govern transcript access and speaker attribution. For more information, see [Get change notifications for transcripts and recordings using Microsoft Graph](/graph/teams-changenotifications-callrecording-and-calltranscript).

[learn-build-service-prod]

Learn Build status updates of commit 5336879:

✅ Validation status: passed

File	Status	Preview URL	Details
concepts/whats-new-overview.md	✅Succeeded

For more details, please refer to the build report.

[learn-build-service-prod]

Learn Build status updates of commit 782eccf:

✅ Validation status: passed

File	Status	Preview URL	Details
concepts/whats-new-overview.md	✅Succeeded

For more details, please refer to the build report.