How to use the GL1025 File without having Oracle Expense

Summary:

I need to understand how to use the GL1025 File without having Oracle Expense .

I cannot see the XLM behind that report to be able to modify this rtf correctly

We are going live with a new expense system where data will flow like this.

Amex issues corporate cards to employees inside concur.

we will get the data out of concur and create fusion invoices and when we pay the invoices we will need to pay amex for the corporate card expenses.

Amex requires the tokenized credit cards to be on the remittance file but it seems like the GL1025 File is going to pull the creditcardnumber from expense module which we don't have.