If you would like to update your navigation and menu items yourself, just view the Updating your primary navigation and menus video to see how! However, if you would like to task your Campus Suite team to do it for you, then you will need to specify direction to them using the Primary Navigation and Menus spreadsheet. It's simple. Just see the example sheet below to see what we need. The items in black are your primary navigation links at the top of your site. The items below are the links that show up in that items menu. When you have this sheet edited, let us know and we'll set everything up for you.
View a sample Website Worksheet
We'll use a google doc like the one below to allow you to specify your primary navigation and specify the child links that should comprise the mega-menus out of the gate.