A Navigation Menu can be added to the site on a page by page basis. Alternatively, it may be added to all pages via Administration.
Adding Navigation Menus to All Pages
1. Go to Administration > Apps -> Modules > Navigation Menus. The following view will be presented:
2. Click the appropriate custom navigation. The following view will be presented:
3. Click Apply to all pages in the current site.
Adding Navigation Menus to Individual Pages
1. The Navigation Menu is selected by the Theme.