Superset API : PUT /dataset/{pk}

[Lokuge, Uditha (Nokia - FI/Espoo)]

Hi  developers,

I am trying to add new metrics to dataset using API.  I see there no option for 
me to add "Label / verbose_name" in payload,
Can you add "Label / verbose_name" into payload or am I using wrong API ?
my superset version is 1.1.0

  "metrics": [
    {
      "d3format": "string",
      "description": "string",
      "expression": "string",
      "id": 0,
      "metric_name": "string",
      "metric_type": "string",
      "warning_text": "string"
    }

Thanks

Uditha