To add a Team Lead, go to Team and click "Edit" next to the name of the user you want to add as a Team Lead. Scroll to the bottom of the page , check the "Team Lead" option, and select "Save changes".
Team Leads can:
Update team settings
Add/remove users to a team
Designate other users as Team Leads
Team Leads cannot:
Delete a user
Access account settings
Deactivate or reactivate a team
Remove themselves as Team Leads
Log in if they are deactivated from the teams they are on
Note: Team Leads must be Active or an Observer on the team.