You can place a system in a use case diagram view. The use cases supported by the system are placed inside.
Before you begin:
Create use case diagram view.
Create and place a use case.
Right-click the function reference and select Insert New Function.
Note:
The system can also be created under a logical reference.
In the New Content dialog box, enter a name for your system and click OK.
The system is created.
In the tree, select
the system.
From the Use Case Diagram section of the action bar,
click System Placement.
In the use case diagram view, position the system over the use case and click.
The system is placed in the use case diagram view. If you select the system, the use case is highlighted in yellow. It means the use case is linked with the system.
Note:
To unlink a use case from a system, move it outside the system.