Is there a way to default an approver for Purchase Requisitions in iProcurement?

Hi

We are requesting from iprocurement and we have a default requisition approval hierarchy but when a requisition is made for an item that must be approved by another user we use the Manage Approvals function and we insert the correct approval.

As the approvers are always the same (because it depends on the supervisor of the requestor) we would like to have a defult approver for these requestor, that is, in the manage approvals function we would like to see the supervisor of the requestor in the insert aprrover option.

Is this possible?

Thanks
Alicia