Model symbol properties
In BPMN, you can model properties influencing the appearance of an object symbol. Such properties can be modeled.
Procedure. Procedure
Open a BPMN diagram.
Click the object of type Task, Call activity, or Subprocess whose properties you want to edit.
Activate the BPMN tab bar.
Click
Activity and click a loop type.
You have specified a property for the object. The corresponding symbol for the attribute is placed in the object.