{
  "title": "labelExpressionInfo",
  "type": "object",
  "description": "An object that defines an expression for text of labels",
  "properties": {
    "expression": {
      "type": "string",
      "description": "An [Arcade expression](https://developers.arcgis.com/arcade/) evaluating to either a string or a number."
    }
  },
  "additionalProperties": false,
  "esriDocumentation": {
    "examples": [
      {
        "title": "labelExpressionInfo",
        "code": {
          "labelExpressionInfo": {
            "expression": "return $feature[\"state_name\"] + \" (arcade)\";"
          }
        }
      }
    ]
  }
}