Recent Unassignments report
This report was removed in preview orgs in the August 2024 monthly release.
The Recent Unassignments report provided data about users that were unassigned from a specific app integration. You can now use the System Log event application.user_membership.remove to identify users who have been unassigned from an app. See Recently unassigned users.
The Recent Unassignments report indicated the current assignment status of a user. You can now use the User App Access report to identify users currently assigned to apps. See User App Access report.