Additional Windchill Capabilities > Service Information Management > Customizing Windchill Service Information Manager and Windchill Service Parts > Enabling Tabs
  
Enabling Tabs
Graphical Navigation Tab
You can enable a Graphical Navigation tab in the Structure tab of the Service Structure Information Page. The tab will display any existing graphical representations configured for the structure.
To enable the tab, set the value of the property ASPS.VisualNavigation to true. Use the xconfmanager utility to make the change. Refer to Using the xconfmanager Utility for information.