Welcome to planDisney, Rebecca!
Wow, your trip is coming up soon! I am so thrilled that you are able to bring another member of your party on your
fabulously spooky October Walt Disney World Resort vacation!
Rebecca, what you will want to do is log into your
My Disney Experience account and click on "My Plans." You can then scroll down to your reservation and click the blue button that says "Modify" or "Change Reservation."
Once you click on your reservation, you will be able to add additional members to your party.
If you do not have the blue "Modify" or "Change Reservation" button, you will need to call (407) 939-5277 and the friendly Cast Members on the other end will be able to help you out.
I just know that you will have the most magical time, Rebecca.
Happy planning!
Sarah B.