Hi Ashley, and welcome back to the Disney Parks Moms Panel!
No matter how many times I do it, there is just something magical about entering the FastPass+ queue, touching Mickey-to-Mickey with my
MagicBand and hearing that magical chime.
You're asking a question that my family debates on every Walt Disney World vacation. For us, chances are that if we have a
FastPass+ for an attraction, it's one we’d like to do more than once, so if we roll up and see a short wait time, we'll ride Standby and then use our FastPass+ reservation to ride again when it's time.
Having said that, you are certainly able to
modify your FastPass+ selections without waiting until you've used the initial three that you're able to select in advance. In the My Disney Experience mobile app, find the FastPass+ selection in your Plans, and click "Modify." You’ll be able to select which Guests' FastPass+ reservations you'd like to modify, and then you'll be shown a list of available options.
A couple of things to note, Ashley. If you haven't yet used all three of your initial FastPass+ selections, you'll only see options in the same theme park as your other FastPass+ selections. If you have the Park Hopper option on your ticket, you'll be able to make selections in the other parks after you've used the initial three.
Also, please note that same-day FastPass+ options can be limited. I've found some fantastic FastPass+ options on the same day, but I've also visited at busy times when options were pretty slim. My best advice is to keep checking in the app because you never know what might pop up!
Wishing you a magical vacation,
Robyn