Using Classic Outlook on Windows for personal email, calendar, and contact management
I have a FIND ribbon item that only has "Discover Groups" in it. I found it only by going to the Customize ribbon options on the ellipses menu ( ...) There were no available options to enable or add items to the FInd "Group" of actions/buttons on the New Outlook version I have installed.
This may mean that some of us are on different release versions / cycles than others.