Embedding a View in the View Set 
When you create a view, it does not appear in the Diagram View of the Navigation Modeler. To include the view in the Diagram View ,and then design view layouts, you must embed it in the view set.
More information: View Set
You have created a view in the Mobile Project.
In the Laptop UI explorer under the Windows node, double-click the component element.
Choose the Navigation tab.
Select the Embed existing View tool.
In the Navigation Modeler, click the view set in which you want to embed the view.
Select the view that you want to embed.
Choose Finish .
Choose