Trying to figure out how to edit the menu in LXDE on Debian 10.  If I right click on the menu then I get the following.

To me, logic would suggest that clicking “Menu”Settings would bring up a larger dialogue box that, like with Cinnamon on Mint where users can edit and manipulate the whole menu structure.  But instead I get:

This is just a box that allows me to change what the menu graphic looks like,  So no obvious way to actually edit the menu substructure from a program on the menu structure either.

Please don’t give me some excuse that in 2019 we have to manually edit an XML configuration file.

Is this a bug or oversight?