Hey, Kristin! I can help you with this - no problem.
To
Link your MagicBand, you just need to follow the link to that page and click to select the MagicBand. it will take you to a page that shows you where to find the 12 digit ID number associated with your band. You will enter the number, walk through the steps, and the band will show up in your
My Disney Experience account.
The same thing will happen with your theme park tickets, although you can add those directly in the My Disney Experience Account. Go to your My Disney Experience Account, and click on the tab that says
Reservations and Tickets. The tickets have an ID number on each of them, and the webpage lets you walk through the steps to locate the number on your particular ticket and add it to your account.
From that point, at 30 days in advance, you can add your
FastPass+ selections. In the words of my 12 year old, that's where the real fun begins.
Wishing you the most spectacular vacation, Kristin! If you need us for anything, just come right on back.