You can go to origin.com and sign in and change the email address from there. It's not possible to attach a new EA account entirely to your FUT account though - attempting to do that would mean you'd lose your entire FUT progress.
You can go to origin.com and sign in and change the email address from there. It's not possible to attach a new EA account entirely to your FUT account though - attempting to do that would mean you'd lose your entire FUT progress.