If you've just became a Patreon you will have to wait until the 1st of the next month - this is when you first get billed.
Once you know you've been billed please wait at least till the 2nd to make sure it is all processed.
If it is the 3rd and you still don't have your rewards please make sure your payment has gone through and then contact support.
You can edit your rewards by clicking here.
Tweet @AceStatusBot or join the support Discord server.