HttpRequestVersionType (type)

{
  "additionalProperties": false, 
  "enum": [
    "HTTP_VERSION_1_0", 
    "HTTP_VERSION_1_1"
  ], 
  "id": "HttpRequestVersionType", 
  "module_id": "LoadBalancer", 
  "title": "http request version", 
  "type": "string"
}