Embedded downloaded form into a larger document with page numbers?

Also we want to embed the downloaded form into a larger document with page numbers that continue from the previous part of the document but I can't find a way to do this. Please advise. 

I'm not quite sure if I understand your concern correct? Would you like to embed the PDF submissions on one PDF? something like merging or compiling them in one file?

If you would like to download all or a group of submissions as one PDF file, then that is possible by using the "PDF" button just above the grid list in your submissions page.

 

If you are compiling and making one PDF file, then I believe this is only possible if you are using a PDF editor and merger, unfortunately, we do not have that kind of feature as we are more of an online form builder. But I hope that gives you an idea on how to proceed.