STEP 1: Click on People on your RemoteTeam dashboard.
STEP 2: Click on the Details button of the team member that you need to add the usernames to.
STEP 3: Click on Edit at the bottom.
STEP 4: Scroll down until Other Site's Usernames. Add the team member's usernames for the available sites - Gitlab, Github, and Bitbucket.
Click the Submit button to save the information.