Combine linked PDFs in the requested page order into one PDF and return its link.
Merge coworkers' report PDFs and reply with the finished file link.
Your teammates get a combined report PDF in their requested page order, with a link back in the email thread.
Combine shared PDFs in order and send the folder owner a link.
Get PDFs merged in the order you list. The folder owner gets a link in chat. You choose where the finished file goes.