Attach receipt image file to expense and print/reference it

[rosenq]

I would like to attach a file (pdf, jpg, png, etc) as a receipt for all my expenses. Ideally this would also generate as additional pages with the picture labeled with expense data. Something like below.

item 1
2026-April-03 - Project Activity Cost
item 2
2026-April-04 - Project Activity Cost

I was thinking I could purchase the Custom Fields but it doesn't handle files. I might just use the Description field to include a file name and add that to the invoice as a reference for now.