There's gotta be some kind of plastic piece holding these "buttons" there. What you prolly have to do is pop the plastic piece off that is holding these in place and feed it back through. It's held on by clips so pop them off and it should come right off.
I don't have a moon roof so I'm kind of guessing at all this.
2007 Ford F150 Supercrew sold
2010 fully loaded Ford Fusion
2002 Mustang GT being built in garage.....stay tuned!!!!