The user should have the option in the Transaction Mode to use Payment History Line Description 1 to Description 4 in the pain.001.001.09 export file

Currently the system can only collect the external document numbers as payment remittance information.

This contents is inherited from either the Vendor Ledger Entries or Posted Purchase Invoices, but cannot be changed afterwards. Users want to able to change the payment information provided in the payment file That's what the Description 1 to Description 4 was intended for. Therefore users should have the option to use this contents instead of the default contents.