offset sales order pick date by 1 day when generating scheduled pick date of purchase order

Does anyone know of a way of getting JDEdwards to automatically generate the scheduled pick date of a purchase order (PDDJ) one day before the pick date (PDDJ) of the corresponding sales order?

If a purchase order is delivered late in the day, the chances are that there will not be enough time to prepare the shipment to the customer if the sales order pick date is on the same day.

many thanks