How to setup External Users to approve timesheets?

To setup an External User as a timesheet approver, follow the steps given below:

• Log in as administrator.
• Click on the Administration tab.
• Click on Permissions under Users/Department in the side menu.
• In the permissions page, click the External User tab.
• Click the edit button beside the permission assigned to the external user.
• Expand Approvals by clicking on the '+' sign beside it.
• Select Approve for Time.