In order to activate an Item into the Menu and front end of the website, a link between an Item and the Menu must be created.
In order to create a Menu Item in Joomla! follow these steps
In Joomla! a Menu provides the overall structure for the site, containing multiple Menu Items and Categories.
In joomla each button in a menu is called a menu item. To create a new menu item, click Menus from the top menu bar , and rollover the menu you wish to add to from the drop down list, and select Add a new menu item from the popout option that appear next to the menu name.