BP Daily Drop Down Menus

Don't BP-Daily support drop down menus? If so what is the trick for adding these submenus? I want to make for instance Services the parent of Artists but I do want to add other submenus as I go along.

I understand that I can create hierachies in WP but it's just not having it so my guess is a BP-Daily tweak.

This is only an illustration! I haven't actually done this.

Hope I don't have to do any hard coding if at all possible.

Thanks