What exe are ignored by menus?

I am trying to put several portable apps menus on my installation and noticed that every menu shows every other menu. I tried putting all menu variations inside the PortableAppsMenu folder only to discover that it might lead to several menus using same files and folders with different contents.

Trying to put the menu's one folder deeper doesn't work.

What executable can I try that will be ignored by other menu's?

I'm making a launcher that reads from an INI what Portable Menu it will start