Immediately after payment, you will receive a 25-digit key to activate add-ons for this game.

FC25. Includes various add-ons for the game.

Activation methods:
The code has no regional restrictions. Region free.
1) Activation via xbox: go to the MS Store, swipe left with the right stick and select activate code, enter the code and you're done.
2) Activation via the Microsoft website. Follow the link redeem.microsoft.com . Paste the code into the activation field and click next.