message: Updating service language parametrs to QnA Maker APIs
diff: "description": "Text string to be used as the answer in any Q-A which has no extracted answer from the document but has a hierarchy. Required when EnableHierarchicalExtraction field is set to True.",
  "maxLength": 300,
  "minLength": 1
  + },
  + "language": {
  + "type": "string",
  + "description": "Language of the knowledgebase.",
  + "maxLength": 100,
  + "minLength": 1
  }
  }
  },
  "lastStableVersion": {
  "type": "string",
  "description": "Latest version of runtime."
  + },
  + "language": {
  + "type": "string",
  + "description": "Language setting of runtime."
  }
  }
  }
  