To create a Sub-menu item on your web site
1. Use your left navigation menu to go and select Site Menu
2. Find the Add Menu Item form. It should be at the top of the page and look something like this:
3. Enter the Menu Item Label
4. Choose the appropriate Link to option (Site Page in this example)
5. Select the page you want to associate with the button. Make sure the page is already created.
6. Using the Parent Item menu, choose the Parent item you wish to place your new menu item under.
7. Choose the Place After page. Choose <Place First> if you would like this item at the top of the list. Choosing <Place First> will make it the FIRST item in the Sub-menu
8. Click the 
button to add the menu item.