I purchased a MagicBand online or at a retail location. How do I link it to my Disney account so that I can use it?
MagicBands & Cards – Frequently Asked Questions
If you purchased your MagicBand online at Shop Disney Parks or at a retail location, please follow these steps to link it to your Disney account:
To use your MagicBand with FastPass+ service, both your MagicBand and valid theme park admission must be linked to your Disney account. If you have not already done so, please link your ticket, Annual Pass or package to your Disney account.