Quickstart: Menu Builder

Step 1: Create a Menu or Edit and Existing:

Menu Builder sits under Modules and within there you will see any existing Menus or can create a new one:

Step 2: Manage Items

Add Pages and use the drag and drop tool to re-order or create hierarchy/drop-downs:

Step 3: Edit Items

You can edit the Name, URL, Target and Custom Classes of any items:

The most likely Target setting you'd want to add would be '_blank', this would open in a new tab when clicked:

_blank

If you know any specific CSS classes you can add them, this might be to define an item as a parent item for example.