First you right click on portal name in left menu “Add page(s)” link appears.
Click on link “Add page(s)” and write website hierarchy in text box on the right side as shown on picture 2. One page per line. If inserting website hierarchy use “>” for nested pages.
Click on “create page(s)” button. Here how it looks if pages are created successfully.
This is navigation for our new DDN website. Good luck and read you later.