"upgrade_configs": [
                                      {
                                        "upgrade_type": "CONNECT",
                                        "connect_config": {}
                                      }
                                    ]
                                  }
                                }
                              ]

                                    "upgrade_configs": [
                                      {
                                        "upgrade_type": "CONNECT",
                                        "connect_config": {}
                                      }
                                    ]
                                  }
                                }
                              ]
                            }