Importing a PDF with hyperlinks into a Frame and having the links work when the Frame file is saved out to PDF again?

My company gets PDFs that we have to insert into our manuals from an outside vendor.  These PDFs have hyperlinks in them that need to work in the final PDF.  We *thought* they were working in the output, but it was just Acrobat identifying URLs.  The PDFs are regulatory and are updated on a frequent basis, so trying to recreate them in Frame probably isn’t an option.

Is there a way to save PDFs with the imported PDF links working?  I also tried converting to SVG, but no dice.

Thanks.