To add a user to a team, follow the below steps:
Go to Teams.
Select the team the person will be added to. You can also Search to open the team's page.
Click the ellipsis button (three dots) to the right of the Team Name.
Select Add a member.
Enter the Name of the person to be added. As you start typing you will see a list of employees that match the name.
Select the person you want to add.
If the person is the manager of the team, tick Assign as manager.
Select the Member role.
Click Next.
If the person belongs to more than one team, an option will display to Remove From other teams. Tick any team you want to remove the person from.
Click Next.
If the person belongs to more than one team you will need to select the Default Approval Team. This will default to their current one.
Select Done.