Payables Invoices entered in foreign currency - want excahnge rate date to auto fill with invoice da

11i AP M - Payables Invoices entered in foreign currency - want excahnge rate date to auto fill with invoice date, even if in a closed perios. Oracle Appliantions 11.5.10.2, RDBMS: 10.2.0.4.0.

Current setup (Payables Options: > Setup>Options>Payables>Invoices  Section GL Date Basis = Invoice Date. This works if invoice date is in open period, but not if invoice date is in closed period. Is there another setting that would allow exchange rate date to closed period without manual update of the date?