If you’re looking to add friends on Fifa 21 Xbox, there are a few ways to do it. The first way is to open the game and select “My Friends” from the top left corner of the main screen. Then, type in your friend’s name and password and hit “Add Friend.” If they’re not already in your friends list, they will be added after a few minutes. The second way is to sign into your account on Xbox One and then go to “Settings.” In there, under “Friends,” select “Add Friend.” Finally, if you don’t have their email address or phone number handy, you can try asking them for it in-game or through chat.