There is prediction of inserting collapsed subprocess in the flowable modeler?
Not sure what the question is here, sorry. There have been some enhancements made to working with collapsed sub processes in the current code (since the RC1 build).
In the Flowable modeler there is no Collapsed Subprocess component (which has a + plus symbol), it only has in Structural the Subprocess, Event subprocess and Call activity components.
The Collapsed subprocess provides the reference to a reusable subprocess definition.
Yeah, I confused myself about what was there and what’s underway. There’s a much improved collapsed sub process capability being worked on - see Collapsed subprocess navigation in the web-based bpmn modeler