sample-process-models/misc/documentation/process_group.json

{
    "admin": false,
    "display_name": "Documentation",
    "display_order": 7,
    "process_models": [
        {
            "description": "User Guide Basics",
            "display_name": "User Guide Quickstart",
            "display_order": 0,
            "exception_notification_addresses": [],
            "fault_or_suspend_on_exception": "fault",
            "files": [],
            "primary_file_name": "user-guide-basics.bpmn",
            "primary_process_id": "Proccess_rlm9uj3",
            "process_group_id": "documentation"
        }
    ]
}