Putting File Name in header or footer

Hi all,

Apologies if this question has been asked before (I can't find an answer).

I'm trying to combine a number of receipts, but would like to keep the file name of each receipt in (as a header or footer) - it's for my accounts department. I used to be able to do this with other PDF programmes, but can't find how to do it in PDF24 - any tips?

To explain further - for example:

Receipt 1: Taxi to Airport.pdf (Filename)

Receipt 2: Lunch.pdf (Filename)

Receipt 3: Taxi to hotel.pdf (Filename)

I would like it that when I combine the 3 receipts, the filenames are either present at the bottom or at the top.

Thank you very much for your help!