This feature allows users to add a menu to a page. On the edit screen for any given page you will see a menu on the right entitled 'In-Page Menus'. Simply choose which menu you would like to have displayed and choose a style (Tabs on top of the page or List on the right). In page menus do not support nested menu items; they are only one level deep. Note that you can also have a menu displayed on the side of the page by adding a sidebar to it and configuring the sidebar to display the specific menu.