curl --request POST \
  --url https://your-sift-api-url.com/api/v2/ingestion-configs/{ingestionConfigId}/flows \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "flows": [
    {
      "name": "<string>",
      "channels": [
        {
          "name": "<string>",
          "unit": "<string>",
          "description": "<string>",
          "dataType": "CHANNEL_DATA_TYPE_UNSPECIFIED",
          "enumTypes": [
            {
              "name": "<string>",
              "key": 123,
              "isSigned": true
            }
          ],
          "bitFieldElements": [
            {
              "name": "<string>",
              "index": 123,
              "bitCount": 123
            }
          ]
        }
      ]
    }
  ]
}'

{}