How to setup product fiscal classification for items in invoice AP - PO

Summary:

When I load an invoice in the accounts payable module with the inventory item with a purchase order or without a purchase order, the product fiscal classification field is not fulfilled with the item category and I previously configured the fiscal catalog and assigned the categories to the items

Content (please ensure you mask any confidential information):

When I load an invoice in the accounts payable module with the inventory item with a purchase order or without a purchase order, the product fiscal classification field is not fulfilled with the item category and I previously configured the fiscal catalog and assigned the categories to the items.