How to populate last purchase price in the unit price field of the requisition lines created from iP

Hello Gurus,

We are on R12.1.3 and useing iProcurement for creating Purchase Requisitions. We search the internal catalog for the items to add to the Purchase Requisition, but these item's unit price come from the List Price of the item in item master.

I have seen useing standard Purchase Requisition Form in Core Purchasing allows to search catalog / Last Purchase Order from which unit price can be applied to the requisition being created. Is there a way i can populate Last Purchase Price in the item's Unit price field when added to a Purchase Requisition being created from iProcurement ? 

Rgds,