When you are 60 days out do you have to have your trip paid for before you can access and set up your fast pass + times? I am not due to pay for the trip until 3 weeks after I am supposed to have access to fast pass system, I have my room and tickets linked to MDE already so I should be ready.
no you have to have your tickets (and they must be linked to your MDE account) but you don't have to be paid in full.
As a room only reservation - we've only paid for one night and will pay the rest upon arrival. Done this many times with no problems making FP+ reservations