How to add BFB Number in Receivables Aging by General Ledger Account Report?

Summary:

Need to add the BFB Number in the 'Receivables Aging by General Ledger Account Report.'

We are trying to customize Q_Invoice query but this in inside a package AR_ARXAGMW_XMLP_PKG and there are no related fields that could be for the BFB Number.

1. Is there a way to efficiently copy the Data Model and add the BFB number field in the report?
2. Is the field for the BFB number existing in the data model? If so, in what data set and what is the field name?

Code Snippet

SELECT rpad('a',50,'-') cust_name_inv,