1
Navigate to the "Crowds" tab.
2
Crowds that have active requests will show the number of requests in the bottom right of the crowd tile. Clicking this number will show more details.
3
One clicked, this popup will appear showing the current participants who are requesting access to the crowd.
4
To approve user(s), click the checkbox(s), and then hit "Approve" at the bottom left. Or, to deny, hit the "Deny" button.
5
The other way to approve/decline crowd requests is inside of Crowds themselves. Click into a crowd tile.
6
You will notice a similar number denoting how many current requests there are for this particular crowd, next to "Join Requests" in the left bar.
7
Once again, you can click the checkboxes of the users you wish to approve or deny.
8
And like before, click either the Approve or Deny button on the bottom left based on which action you'd like to perform.