JG_PO_VENDORS - Can this DFF be amended to include ZA BBBEEE Supplier reporting requirements

Good Day

Does Oracle Support the amendment of the DFF Regional Localizations/JG_PO_VENDORS? We are a global organisation and evaluating the best area to store Supplier metadata to contain and support South African BBBEEE procurement spend reporting. It is noted that this is country sensitive. The other potential areas to store this data the DFF's enable for Purchasing/Vendors and Purchasing/Vendor Sites (this would be high maintenance) as well as the iSupplier Business Classifications

Have other multinational users of Oracle EBS come across this requirement? Oracle has not issued a localisation to support this specific reporting requirement.