redirect to document in library

Good day,
  Currently we are creating a child page that should redirect to a document in  one of our document librairies. For example we create a page name meeting miuntes which we want to redirect to a pdf file in a document library. It appears our only choices are pages that are created within sitefinity or a web address but nothing for a document library.  Our editors basically know the gui and do not know how to code them selves so basically if they cannot see it in a list to choose from they will not know how to do it.

Ideas? or am I missing the easy way to accomplish this.

Thanks - Rob