Go to the Amex Offers page
and log in to your American Express account
Scroll down to the Amex Offers & Benefits section
Look for an offer for "Spend $13.99 or more, get $7 back, up to 6 times"+
Click "Add to Card"
Go to DisneyPlus.com
Complete your purchase of a Disney+ Subscription of $7.99 or more using the card enrolled in the offer
Limit of 6 statement credits (total of $84) per cardmember