How to Modify Suggested Due Date for Sales Orders in ASCP

Hello

We have this specific requirement that for a specific set of items, the "production ready" date should be 2 weeks before the ship date.

Its a distributed ASCP environment on R12.2 and we run collections nightly. We always see the sales order ship date as suggested due date in ASCP workbench and accordingly the production batches are suggested/scheduled accordingly. This is different from manufacturing lead time which are already in place.

Example; Sales Order Line item ABC (finished good) has a ship date of 12th May. ABC is manufactured with multiple intermediates and raw materials. In the workbench, sales order suggested due date is 12th May and accordingly planned order suggested due date is 12th May. Planner can obviously release the order manually overriding the due date as implement date. But we are looking for something automatic which will show the planned order suggested due date is 28th April ( 2 weeks prior ship date) in the workbench.