Hey there Sheila, thanks for your question!
We here at planDisney would love to help you change your reservation so that you can spend your morning experiencing some of Walt Disney World Resort's latest and greatest attractions like
Mickey & Minnie's Runaway Railway and
Star Wars: Rise of the Resistance at
Disney's Hollywood Studios. After you've defeated the First Order and had some lunch at
Woody's Lunch Box in Toy Story Land, you'll be able to head on over to Fantasyland in
Magic Kingdom Park and finish your night with the spectacular
Disney Enchantment.
If you have already purchased your
Park Hopper option tickets and linked them to your
My Disney Experience account, you should be able to change your Park Pass Reservation with no problem.
First, I highly suggest checking the
Theme Park Availability calendar before canceling your original reservations. Some parks do fill to capacity on certain days, and I would hate for you to miss out on either park of your choice. Once you know Magic Kingdom is available on the day of your visit head to your My Disney Experience account either online or on the mobile app. On the website, click on "My Plans" and then the "Park Reservations" toggle. Here, you should be able to cancel your Disney's Hollywood Studios reservation and then make a new one for Magic Kingdom Park.
Keep in mind that you will are only able to "hop" from one theme park to another after 2 p.m. so plan to change any dining reservations if there is a conflict. You do not need a park reservation for your second park of the day.
Enjoy "hopping" around the Resort and come back to see us again at planDisney if you have any other questions!
Ashley M