Change Calendar Access Delegation
Updated on
Outlook on Mac
Click "Outlook' > 'Settings'
Select 'Accounts'
Click on 'Delegates and Sharing'
In the Delegates & Sharing tab you can add (click +) or remove (select the person and click -) a delegate from your account.
Outlook on Windows
In Outlook go to your Calendar, right click > 'Sharing and permissions'
Search for the person you are sharing your calendar with
Grant the permissions you want them to have from the dropdown.
From this page you can also remove access by clicking the trash icon