The Navigator is a feature that allows you to navigate through your page structure, easily rearrange and edit sections, columns, and elements.
To open the navigator you can right click on any element, click on the navigator icon located at the bottom of the left panel, or press CTRL I or CMD I.
Actions in the Navigator
Hide Sections and Elements: click on the eye icon
Expand and Collapse: click on the arrow to expand and collapse sections and elements
Edit Sections and Elements: Right clicking on a section or an element will open the editing menu.
Rearrange Sections and Elements: Drag any section or element and place it after or before others to change the order.
Naming: Double click on a section or an element to give it a unique name.
Next up: Finder