This is for no GC logon. No GC logon relies on caching group memberships, and this control access right is used to grant administrators and operators permission rights to cause an immediate refresh of the cache, contacting an available GC.
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see: https://aka.ms/ContentUserFeedback.