Make caja xdg desktop entry desktop agnostic

Hi, I use a custom xsession and use parts from different desktop environments. I like Mate’s applications and learn from it but do my own configurations. Caja is very good file browser and is one of the applications I use but it doesn’t show up in the menu because the xdg desktop file has “only show in Mate”

I think caja can be a good stand-alone file browser so that line can be scratched. Or am I missing something that is needs from mate-session?