[quote=bozo]Trying to do business process model diagram with community version. Cannot find. Only find Activity Diagram
How do i use business process diagram in community version[/quote]
You can’t. The community version only supports UML/SysML and ERD, but that’s it. See this overview.
If it is strictly modeling capabilities you’re after (such as BPMN) then my recommendation would be to consider the Modeler license. It supports a large variety of diagram types (UML, SysML, BPMN, ERD), supports online project management utilizing AGILE through VPository and finally doesn’t have the limitations of the community version (such as watermarks on the exported diagrams).