About Advanced DITA Map view features
You can access Advanced DITA Map view features from the DITA Map view's pull-down menu and from the Properties view.
In the sample image, you can see element names in the DITA Map view. The DITA Map view's pull-down menu is open with the selection of the Hide Elements option.
The Properties view is open and the currently selected map element has the
navtitle
of Vista Settings.