This might be a crude workaround for you george, and someone else may have a more "proper" way to do this, but...
Usually if you have a directory on your server that has no index page (html or php) if you go to that address it will typically give you a listing of the contents of that directory.
With that in mind, if you were to create a directory on the server specifically to hold just these documents and put the link on the site to that exact location where those documents are, it will usually show a page with the contents of that directory in links. This would allow the secretary or whoever does this to upload pages to that exact location and they would show automatically.
The downside of this technique, if you will, is that it is a blank white page that opens, you cannot style it. The risk is we'd have to get some feedback from others to know if this works with all browsers and versions as that part I don't know. I think so... but...
This is a typical thing when you put images in a directory where people (like me) put a blank index.html page in the directory with them so that these list type pages aren't accessible. So I'm just using reverse logic here to say remove that page or make a directory without one basically, to get the list instead of hide it