When you assign a user as a manager of a team, they become a 'Team Manager'. If you want to edit what team managers have access to, you can do so. For example, if you want to amend whether a team manager can add time off for an employee in their team.
To get to Team manager permissions:
Click your name in the top-right-hand corner, then click Settings.
On the settings menu, click Permissions, then click Permissions.
Under Select a role, click on the drop-down then select Team manager.
You can then add, edit, or delete permissions applied to the role of Team manager.
For detailed steps on managing permissions of your existing roles, visit Configure permissions of your roles.