This feature integrates ADSelfService Plus with a workflow provider and helps you review and approve Self-Service actions done by the end-users.
Involved: (At A Glance)
Check the box against Enable Approval Workflow to enable this feature
Download and install a workflow provider like ADManager Plus
Select the policies to which you want the approval workflow to be enabled
To learn more, click on steps to configure Self-Service Approval Workflow for further details.