This functionality is supported only if you are using the Classic Agent.
For AWT,
Silk Test Classic can pick cascaded menu items only up to the third level, for example:
TestApplication.Menu.TheCascadeItem.Su\menu1.Item2
It cannot pick deeper sub-menus, such as the following:
TestApplication.Menu.TheCascadeItem.Su\menu1.Submenu2.Item2
For JVM 1.1.x,
Silk Test Classic may only be able to pick menu items up to the 2nd level, for example:
TestApplication.Menu.TheCascadeItem.It\m2