On the Approver Delegation screen, you can assign your task of approving a request to another user.
On the My Home work center, under the My Delegation menu group, choose Approver Delegation.
The Approver Delegation screen appears.
Choose Delegate to select a user.
The Delegate Approver Details screen appears.
In the relevant fields, select the ID for the approver, the validity dates, and the status of the approver.
Choose Save.
For information about an administrator's ability to reassign approval tasks to another user, see Delegating Approval for Another User.