Game Center Challenges and Activities are not appearing

Hi, I'm trying to add game center challenges and activities to an already live game, but they are not appearing in game for testing, GameCenter, or the Games app.

I know the game is setup with GameKit entitlements since this is a live game and it has working leaderboards and achievements.

I've updated to Tahoe beta 8, added a challenge and activity on app store connect, added that to a new distribution and added that distribution to 'Add for Review'

I'm using Unity and the Apple Unity plugin

Not sure what other steps I'm missing

Thanks

Game Center Challenges and Activities are not appearing
 
 
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