[  
  {
    "_action": "addListField",
    "Title": "Dashboard - Tree",
    "field": {
      "Title": "hasDashboard",
      "StaticName": "hasDashboard",
      "FieldTypeKind": 8,
      "Required": "false",
      "EnforceUniqueValues": "false",
      "Indexed": "false"
    }
  }
]

