User can't see another usrs private meetings
So User A can't see User B's private Calendar meetings. User A already has Full Control setup in Exchange Admin portal over User B's account.
I would have assumed that if they have Full Access they should be able to see everything?
All I could find was this: https://docs.microsoft.com/en-us/exchange/troubleshoot/user-and-shared-mailboxes/private-items-not-display it does say a shared mailbox but it's not a shared mailbox. But anyway the user is able to view them via OWA and viewing that persons mailbox that way.
- The article above and the methods outlined therein should apply to your scenario as well. Full access will work, but only if you are adding the mailbox directly (via File > Add account). It does depend on the client as well, as Ingo has detailed recently here: https://ingogegenwarth.wordpress.com/2022/02/15/outlook-and-private-items/
