Agreement Management Price Field Query

Hello

This query is the usability of Agreement Management (Purchase Type Agreement) to populate cost on Purchase Order detail line. The client signs Purchase Contract for all items from vendor prior entering purchase order. As per contract terms, apart from quantity they also negotiate price of the items for a stipulated time period. In normal scenario while entering Purchase Order in JDE, the cost is populated either through F41061 or F4105 based on Item set-up. The client wants only the Purchase Contract price to be populated on the PO for the item.  I was reviewing the Agreement Master detail information, apart