Hi Johnna, and welcome to planDisney!
Extending a stay at
Walt Disney World Resort by any number of days is a win in my book! It is also a good idea to make those changes anytime before your arrival, eliminating the possible “unavailable” dates.
To modify your vacation package, you can do so online. Log into your
My Disney Experience account and arrive at your resort reservation under “My Plans, Reservations, and Tickets.” Once you find your resort reservation, one of two things can occur; it will either give you a link to “Modify Reservation” or provide you with the message, “To change or cancel your reservation, call (407)939-7639. If it gives you the option to call, I recommend calling as soon as possible to get that changed. Either way, you are going to have the best time, enjoy!
Please return if you have additional questions; we are here to help.
Have a magical stay!
Raquel