xiaolangxyz

@youssefyoussef I have the same question. Have you figured it out?

@youssefyoussef How do you think about this method? Is it helpful? Because I'm not using the QnAMakerDialog of BotBuilder-CognitiveServices. And the new API v4 doesn't support train knowledge base. I'm...

@youssefyoussef This is my [question ](https://stackoverflow.com/questions/51942327/how-to-use-metadata-and-train-knowledge-base-automatically-c-sharp-qna-maker-bot). Thanks for telling QnAFeedbackStepAsync is useful. I will consider to use it.. By the way if Microsoft.Bot.Builder.CognitiveServices.QnAMaker), is it easy to use metadata?