AP Invoice DFF Header Not Reflecting in Invoice Spreadsheet

Summary:

There is a requirement to add a DFF at the Invoice header that is date selectable. This is needed to be reflected both in the UI and as well in the Invoice Spreadsheet.

I have created the below DFF setup for Invoice Header:

Then setup the DFF via Invoice Gateway Header to reflect in the invoice spreadsheet:

I have deployed the changes in the DFF. I have checked one sample Invoice and the invoice header is already added

However, the DFF in the Invoice spreadsheet is not added. In the Additional Information column, the DFF I have configured is not there: