# 66. Mutace: Uložit pole

Mutace za účelem úpravy stávajícího "Pole" s novým okrajem a/nebo názvem. 

{% hint style="info" %}
Pro úpravu obrysu stávajícího "Pole" použijte `registerField` mutaci.
{% endhint %}

{% code overflow="wrap" lineNumbers="true" %}

```graphql
mutation SaveFieldSample {
  saveField(
    input: { 
      uuid: "<placeholder_of_field_uuid>"
      farmUuid: "<placeholder_of_farm_uuid>"
    	 name: "Field_name" 
    }
  ) {
    uuid
    farmUuid
    název
    boundaryUrl
    topographyMaps {
      uuid
      fieldUuid
      status
      geoMaps {
        krátkýNázev
        url
        hexColorCodes
        classes
      }
    }
    labels {
      název
      value
    }
  }
}
```

{% endcode %}


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