class ActiveAdmin::Menu


options available in ‘ActiveAdmin::MenuItem`
If you’re interested in configuring a menu item, take a look at the
end
m.add label: ‘Users’, url: ‘/users’
m.add label: ‘Dashboard’, url: ‘/’
menu = Menu.new do |m|
To build a new menu:
Each Namespace builds up it’s own menu as the global navigation

def initialize 

def initialize
  super # MenuNode
  yield(self) if block_given?
end