How to associate Serial number of component item with serial number of FG item

Summary:

How to associate Serial number of component item with serial number of FG item in Work Order Operation Transaction FBDI

Content (required):

I have a FG with Pre defined Serial number generation control enabled. This FG has all component items with Supply type as Assembly push... Several component items have serial control enabled and due to that, we need to select serial number while backflushing at the final operation (i.e. count point operation) while performing operation transaction.

However, I want to perform this transaction using Operation transaction FBDI file... I tried a simple flow to manufacture an FG item which does not have component items as serial control enabled, by giving pre defined serial numbers in the FBDI file and it works...however, for FG item with component item as serial control enabled, there is no column to associate the FG item serial number to Component Item serial number in the FBDI file.