I know it was in there somewhere, but I am trying to ONLY book 1 FastPass+ at a time (we do all of the rides, but WDW agent on their hotline told me not to use the FP+ for the PoTC, HM, etc. Basically, if you didn't FP before, don't bother now) and when I try to book ONE it will force me to book 2 additionals...sometimes something like a princess attraction when I have a 15 year old male who wouldn't do a chick-thing unless the world were ending and it was required by "upper management".
If I "accept" their suggested attraction(because they are usually attached to the time I need) then I am stuck with two FP+ to things I will never use and therefore, can't get anymore FP+ until those EXPIRE...
I really don't think I am going to like having to plan my vacation this far in advance. We go at least 3 times a year to Disney and like to leave one park if it gets too crowded and go to another, on a whim. This is going to cramp our style having to worry about times (remembering them???) and schedules and kind of takes the vacation casual right out of our vacation.![]()
After you have the 3 FP+ booked go back to change them and select to cancel. Then select each FP+ to cancel. Here is how I could do it, if I wanted:
on the MDE drop down...select FP+...then select date...select date again and click next...then select cancel and next...then an entire list for each person shows up and you select the ones to cancel.

get those FP out of the way. You can even change your mind later and change them. It's not like you are stuck with them forever.