Unsupported file type download for an offline site

I need to link around 60 documents (Word, Visio) for download on an offline site. I was hoping to 1. pre-link these documents to a folder (/assets/filename.docx), then 2. export the site, 3. create the “assets” folder and move all the documents in there.

I was messing around with the linking and some HTML, but couldn’t get it to work. Any ideas?

The documents can’t be hosted online (3rd party), need to be stored in the .zip file and delivered to the client.

Thanks a lot!!!