Possibly the Dumbest Question

I have had abslutely no trouble with this until a day or two ago, but how do I accept players into a campaign? There used to be an "Apply to this campaign" button or something similar. I no longer see it and I can't seem to do anything to add players. What am I missing? What am I doing wrong? This is incredibly frustrating.

Private message them with a join link. You can find the Join link in two places: 1) On your campaign details page click on 'invite players' and at the bottom of the window that pops up is a link you can copy and send to them.  2) Right when you enter a game you are the GM of there is a join link in the green block of information. You can copy that and send it to them.  We removed the application and acceptance system because people had no way to communicate back and forth to apply for a game. Now they can apply for a game by posting a message and you can then PM them a join link.  I apologize for any confusion. - Gauss

Gauss, apply for some sort of promotion. Or if you're not paid, ask to be. I'm sure my glowing recommendation is all you need to be considered for either.