Create child incident in MIM Workbench doesn't apply 'com.snc.incident.copy.attributes' property when you create a child incident from the Workbench.
Steps to Reproduce:
This is the expected behavior.
Short description on child incident is being populated from MIM workbench ui code, irrespective of "com.snc.incident.copy.attributes" value.
This is intensionally done as story implementation, this is the expected behavior.