What table can i find the customization on a menu item in menu maintenance? I looked in ice.menu and did not find it.

What table can i find the customization on a menu item in menu maintenance? I looked in ice.menu and did not find it.

Should be Ice.XXXDef.
Key1 will be Customization name. Key2 is the associated form.
Classic customizations are referenced in the Arguments field in ice.Menu.