I decided to edit the XML for a series (Caprica) after reading how intractable TVDB was about adding DVD extras to their listings, and me wanting said DVD extras listed properly in Plex.
To my shock and dismay, I can no longer find the media info window that has typically been the home of the get xml link.
Running 3.57.1 web/1.13.2.5154 Plex server on a x64 Synology.