This will work for existing users. Even if you have an active ultimate subscription.

***CODE CAN ONLY BE REDEEMED ON WEBSITE, NOT ON CONSOLE HOWEVER YOU CAN PLAY ON CONSOLE AFTER REDEEMING THE CODES***

A link to get the codes along with the instructions will be sent in few hours once the order is placed.

GAME PASS ULTIMATE: Play new games on day one, and enjoy hundreds of high-quality games on console, PC, and cloud. Game Pass Ultimate also includes online console multiplayer (Xbox live gold), EA Play, and other great member benefits.