Cost Not Adjusted NavFin V2.65c

Currently running this version of NavFin, using Std-Costs, and FIFO. On Item Ledger, many transactions, especially component consumption via production orders, are not cost adjusted since the PO is not complete. We often buy large qty’s and only partially receive over several months. Any way to get qty’s cost adjusted when the consumed qty is equal or less than whats been received on the PO to date, or does the cost-not-adjusted flag only get set to YES once the entire line of the PO is completed.