[
    {
      "featureType": "all",
      "elementType": "labels.text",
      "stylers": [
        {
          "visibility": "on"
        }
      ]
    },
    {
      "featureType": "poi",
      "elementType": "labels.icon",
      "stylers": [
        {
          "visibility": "off"
        }
      ]
    }
  ]