Overview - BPMN Chart - Creating a Subprocess
When working with a BPMN chart, you can select multiple shapes to create a sub-process.
Follow these steps:
1. In your BPMN chart, select the shapes you want to add to a new sub-process
2. Open the context menu and select Create Sub-process
The shapes will be encompassed by a sub-process shape and all relationships will be arranged to accommodate the sub-process.