AWE - Pushback the transaction to originator for making changes - Possible ?

Hello -

I am new to AWE and need your help guidance to find a solution.

My client would like to implement delivered "Terminate Employee" AWE . This is going to be only one level . Employee's manger submits the termination request and his/her manager approves/denies. However , in addition to approve/deny they would like to have a pushback also. Meaning, when request is pushed back , requester would have opportunity to modify the information and re-submit it for approval. Based on my reading , pushback works when one approver in the approval chain sends the request back to previous approver and not to the originator.