Menu Items Add On

How do I add items to a sub menu in my menu? I need to be able to do this to make easy blog compatible with the other plugins.

If not, my support plugin will show up as three items on the easy menu, Support, FAQ, and Submit Support Ticket.

Sow how do I make it add sub menus so it can utilize the other plugins like E Newsletter that has like seven sub items. I don't want seven items on my main menu on easy menu...