Don't know if this is possible, I have searched for answer on help pages but couldn't find it.
I would like that exported file, that is merged from multiple PDFs have specific name.
Merged PDF file should be named like this:
word "Invoice" followed by a invoice numbers which are separated by comma.
those Invoice numbers are written on specific location, on first page of every PDF doc. that should be merged.
Example how should merged PDF file name look like: "Invoice 1,8,23,41,44,57,72,76,90,143,421"
What actions should I use? Where to start?