How to use the microsoft-cognitiveservices-speech-sdk.PropertyId.SpeechServiceConnection_RecoLanguage function in microsoft-cognitiveservices-speech-sdk

'botframework-directlinespeech: Custom "userId" and "username" are currently not supported and are ignored.'
    );
  }

  let config;

  if (authorizationToken) {
    config = BotFrameworkConfig.fromAuthorizationToken(authorizationToken, region);
  } else {
    config = BotFrameworkConfig.fromSubscription(subscriptionKey, region);
  }

  // Supported options can be found in DialogConnectorFactory.js.

  // Set the language used for recognition.
  config.setProperty(PropertyId.SpeechServiceConnection_RecoLanguage, speechRecognitionLanguage);

  // The following code sets the output format.
  // As advised by the Speech team, this API may be subject to future changes.
  // We are not enabling output format option because it does not send detailed output format to the bot, rendering this option useless.
  // config.setProperty(PropertyId.SpeechServiceResponse_OutputFormatOption, OutputFormat[OutputFormat.Detailed]);

  // Set the user ID for starting the conversation.
  userID && config.setProperty(PropertyId.Conversation_From_Id, userID);

  // Set Custom Speech and Custom Voice.
  // The following code is copied from C#, and it is not working yet.
  // https://github.com/Azure-Samples/Cognitive-Services-Direct-Line-Speech-Client/blob/master/DLSpeechClient/MainWindow.xaml.cs
  // speechRecognitionEndpointId && config.setServiceProperty('cid', speechRecognitionEndpointId, ServicePropertyChannel.UriQueryParameter);
  // speechSynthesisDeploymentId && config.setProperty(PropertyId.conversation_Custom_Voice_Deployment_Ids, speechSynthesisDeploymentId);

  const dialogServiceConnector = patchDialogServiceConnectorInline(new DialogServiceConnector(config, audioConfig));