test/TestContent/CustomizableApp/Setups/Test1/Request.json

[
    {
        "getData": {
            "source": "ExecCtrl",
            "element": "Clients"
        }
    },
    {
        "getData": {
            "source": "ExecCtrl",
            "element": "EntityGroups",
            "children": [
                {
                    "getData": {
                        "source": "ExecCtrl",
                        "element": "EGrpType",
                        "params": [
                            {
                                "paramName": "EntityGroup",
                                "paramValue": "%Parent0%"
                            }
                        ]
                    }
                },
                {
                    "getData": {
                        "source": "ExecCtrl",
                        "element": "EGrpSize",
                        "params": [
                            {
                                "paramName": "EntityGroup",
                                "paramValue": "%Parent0%"
                            }
                        ]
                    }
                }
            ]
        }
    }
]