How to associate a project file to a solidworks file?

How can I link attach, or otherwise associate an image file or spreadsheet to a solidworks (part,assy,drawing) file?  Right now I am trying to put a link in a part file to a jpeg file of the actual part.  Do not want floating notes in graphics window or drawing but rather a tab in the property manager or an area in the feature tree to list any or all associated project files.  something along those lines.

Am well aware of how to create hyperlinked notes in graphics area, want an alternative.

Thanks for reading

SolidworksSolidworks Pdm enterprise Pdm