The Coordination model feature has been enhanced including graphical appearance, element visibility, and the ability to locate and view coordination models directly in the Revit canvas.
Graphical appearance
You can assign a color to each coordination model to quickly distinguish between different models,
You can also use distinctive colors for each category of coordination model elements for easier recognition.
Objects Visibility Control
You can manage the visibility of coordination models and their instances from the Visibility/Graphic Overrides for 3D View: {3D} dialog.
You can select only the relevant details to display by instantly hide elements or categories of elements using the contextual menu in the Modify | Coordination Model tab, or in the right-click menu.
Use the Modify | Coordination Model tab 
Revel Hidden Elements panel Toggle Reveal Hidden Elements Mode to reveal hidden coordination model elements and categories.
Show Option for Coordination Models Enabled
In the Manage Links dialog, click Show on the upper menu to locate and view coordination models directly in the Revit canvas. Alternatively, right-click the selected model in the list.
For additional information, see Coordination Models.