Detailed Navigation as a Java iView on a Page 

According to this model, detailed navigation is part of a page and is assigned to a page as a Java iView. This is the delivered default model that can be used to define your detailed navigation.

Use the following two variants:

You can also use a combination of variants I and II. For example, you can design your roles and pages so that you create different pages, each having detailed navigation. You link these pages in your role in the folder for which you created your own special page. You also have a default page that is used when a folder in your role does not contain a special page with detailed navigation.