Tree View mode allows you to overview and interact with your content via the tree navigation. In the tree view mode, you will see a full structure of your layout in a compact way. It is also a way to edit your content via mobile devices.
To access Tree View, click on the Tree View icon in the navigation bar.
You can change the name of any element if you hovering on the name in the tree view and insert the custom name.
Note: To reveal additional controls, hover the sandwich menu of the element in the Tree View.