Allowing pools in subprocesses

Okay so if I understand correctly:

  1. You have a collaboration like this:

brave_QznV2kVelL

  1. You collapse the subprocess:

brave_nViorTdV0Z

  1. You drill down into the collapsed subprocess and expect to see the empty participant visualized:

brave_ccdJPceTGV

This is not supported by bpmn-js. It’s possible but quite a lot of work to build this.