The Media directory app helps organize media under the Media Directory.
Access the Media Directory app from GEDCOM ⟶ Media Directory ...


(Click on the image to enlarge)

It has the following functionality


 List who is associated with each file
 Rename files, and update the GEDCOM with changes
 Move files, and update the GEDCOM with changes
 Identify files not being used
 Create new GEDCOM shared Media from files (link option)

Please review the video for a demonstration.