Use this window to enter navigational models. A navigational model is defined on a single standard and is a template that determines the navigational structure for a group of objects or design parts within the Business Object Explorer.
In this window, it is possible to filter objects to be displayed in the navigational model by the object status and purchasing connections and similarly for design parts based on the design part status and version. On saving a navigational model, click Refresh Navigator Cache to rebuild the model structures on the Business Object Explorer.
Define Navigational Properties