UpdateChannel

curl -X PATCH "<API_URL>/api/v3/channels" \
  -H "Authorization: Bearer <API_KEY>" \
  -H "Content-Type: application/json" \
  -d '{
    "channel": {
      "channelId": "string",
      "name": "string",
      "assetId": "string",
      "description": "string",
      "unitId": "string",
      "createdDate": "2019-08-24T14:15:22Z",
      "modifiedDate": "2019-08-24T14:15:22Z",
      "createdByUserId": "string",
      "modifiedByUserId": "string",
      "dataType": "CHANNEL_DATA_TYPE_UNSPECIFIED",
      "enumTypes": [
        {
          "name": "string",
          "key": 0,
          "isSigned": true
        }
      ],
      "bitFieldElements": [
        {
          "name": "string",
          "index": 0,
          "bitCount": 0
        }
      ],
      "displayDescription": "string",
      "displayUnitId": "string",
      "metadata": [
        {
          "key": {
            "name": "string",
            "type": "METADATA_KEY_TYPE_UNSPECIFIED",
            "archivedDate": "2019-08-24T14:15:22Z"
          },
          "stringValue": "string",
          "numberValue": 0.1,
          "booleanValue": true,
          "archivedDate": "2019-08-24T14:15:22Z"
        }
      ]
    },
    "updateMask": "string"
  }'