In UML models, you can set the static property for association
ends, attributes, and operations to specify whether they have class
or instance scope.
To set the static property:
- In the diagram editor, click an association end,
attribute or operation.
- In the Properties view, click the Advanced tab.
- On the Advanced page, in the Property column,
expand UML.
- In the Property column, click Is
Static.
- Beside Is Static, in the Value column,
click a value.