How to create external menu links
This tutorial shows you how to create a menu item that links to another website (your blog, another store you own or a cool youtube video)
In your site Control Panel, click External Links
Under Add External Link, enter the Name and URL of the menu item and click Add
You external link is automatically added to your menu. If you want to change the order in which you link displays, click on Reorder Menu Items and set the order to your preference.