I don't know if this had been answered before, but we are going to go visit my brother in May who is on the CP. He got his tickets for us (which apparently are three 6 day park hoppers) and I was wondering if we can make FP+ reservations once we get in a park for another park. I know that sounds confusing, but for example could we make FP+ reservations for MK in AK? Or do you have to be in the park to make the reservations? I know CMs can't make FP+ reservations in advance so I'm assuming that applies to the tickets that we'll be using. Any insight on this topic would be greatly appreciated 

