They want to make you work for this one, so you remember that Chick Fil-A now has breakfast. First, you go to this page--starting TOMORROW, August 29, and you make a reservation for breakfast and what you want to try. I'd make the reservation early, before they fill up.
THEN, you go in when you've made the reservation and try it out. That will be sometime between September 6 and September 10.