I am running a raspberry pi 4 model B, using LXPannel, and i am trying to organize my main menu. But i have not found a way to move an application from one place(like education) to another(such as programing) i have tried going into both /usr/share/applications and ~/.local/menu and editing the .desktop files and i have tried going into menu:// to change the folders but every time i do that it just resets back to normal.
I haven't done this for years (when I added a new application BitScope).
AFAIK you can't "move" items, but you can create a New Item.
Go to Menu
Preferences/Main Menu Editor
You can create a
New Item and edit its properties.
I vaguely remember I couldn't have items with the same name in different menus.