Display Pro: Navigation Menus
To configure your sites navigation menus, navigate to Appearance → Menus from the admin dashboard.
If you imported the sample.xml file included with the theme you should already have 2 example menus created, the Header Menu and the Footer Menu:
Select the Header Menu from the dropdown and scroll to the bottom of the page. Check the Header Menu display location and click Save Menu:
Repeat the process for the Footer Menu, selecting no display location.
Please note that the theme demo uses both the Header Menu and the Footer Menu in the Footer 2 widget area. Each Navigation widget has a column class of 'one-half':