What additional symbols are allowed in BPMN process and subprocess diagrams
The most important object types with their default symbols and a reduced set of connections are available in diagrams of type BPMN process diagram and BPMN subprocess diagram.
You can connect these objects using the Details bar.
Cluster
Control
Risk
Role
Internal person
Entity type
D attribute (ERM)
Document
Location
Application system type
Position
Organizational unit
Organizational unit type
Group