PDF line numbers?

Is it possible to have line numbers on the PDF output from Scrivener V3? It would really be great for getting feedback during the proofreading phase of a project.

I suppose that adding the line numbers after Scrivener produced the PDF file would be ok if the page numbers didn’t change. Anybody know how to do that?

Not a direct answer, but if you use word you can do it there. Export to .docx (or anything word can read), Layout > Line Numbers.