DVD/Blu-Ray back up and playback in Kodi



Does anyone have any good suggestions for backing up my DVD/Blu-Ray collection for access through Kodi

I know just doing a straight copy of the main DVD is fine for playback in Kodi (which is what I’m doing) but what is the best way to deal with the extra discs with the special features etc? Don’t want them showing as the same film but still want them accessible to play