How do I add an Xbox to my apex?

How do I add an Xbox to my apex?
Here’s what you need to do:

Start up and log in to Apex Legends.
Open up the Friends menu from the main lobby screen.
Click the Find Friend option.
Enter the player’s in-game username and hit search.
Select their profile from the drop-down menu to add them.

Here’s what you need to do:
  1. Start up and log in to Apex Legends.
  2. Open up the Friends menu from the main lobby screen.
  3. Click the Find Friend option.
  4. Enter the player’s in-game username and hit search.
  5. Select their profile from the drop-down menu to add them.