Update mongodb nested object arrays

gistfile1.txt

// schema
// {
//   "EnvironmentSettings": [
//     {
//       "ProductName": "Product",
//       "Settings": [
//         {
//           "Key": "key1",
//           "Value": "value1"
//         }
//       ]
//     }
//   ]
// }


db["setup"].update(
  {
    EnvironmentSettings: {
      $elemMatch: {
        ProductName: "Product"
      }
    }
  },
  {
    $set: {
      "EnvironmentSettings.$[].Settings.$[setting].Value": "value2"
    }
  },
  {
    arrayFilters: [
      {
        "setting.Key": "key1"
      }
    ]
  }
);