ADD POSTPROCESSING DAYS WHEN YOU MODIFY SHIP DATES IN YOUR BACK-TO-BACK FLOWS

This is related to the feature available on 24A feature in SCO. We are using the Back to Back sales order - Work Order scenarios. And to test this I have added postprocessing time of 3 days in Planning attribute of the item and raised an back to back sales order with requested ship date of May 3rd 2024. Accordingly the scheduled ship date has been updated to May 3rd and Arrival date to May 5th as per transit times. Now as per the above requested delivery date on the supply order should be (scheduled ship date - Post