Hello,   We have been doing supply allocation for a while. It works great, the expected ship date on the sales order is updated when allocated purchase order gets an updated expected receipt date. However, drop ship and special orders do not work that way. If the expected receipt date is updated on the drop ship PO, nothing is changed on the SO. And we can not update expected ship date manually, via CSV or via script. Any way to unlock the field "expected ship date" on line leven in those cases?