FetchXML Custom Invoice Report - Getting selected invoices on multiple pages

Hi,

I have a custom FetchXML Invoice report currently setup with a Parent and Sub Report.

I am looking to select multiple entities of "Payments" and run this report and expect 1 invoice per page. Currrently only 1 page and 1 invoice is generated even though filtering is turned on and Filter on selected records is selected.

The baseline Invoice reports is what we are looking to resemble where you can generate multiple invoiced in one "batch" run. But am using FetchXML.

Any suggestions would be greatly appreciated.

Thanks

Ian