Linux Lite Forums

Does anyone know how to edit the items that show in the right-click menu on the desktop?

Can I ask what you want to do exactly as your request is not a easy thing to explain in a forum setting. It requires for starters editing

/etc/xdg/menu/xfce-applications.menu

Meh, might help or not

https://wiki.xfce.org/howto/customize-menu

سلام