How do we play videos from YouTube as a response to google assistant app?
As of now, if I say suppose Talk to Gurudev on google assistant app, it shows some videos, when I click them, they open as pop up on google assistant.
How do we achieve this feature in our app using dialogflow and fulfillments?
You can currently play audio files only in Actions on Google (see here). However, you can add a link to a YouTube video and clicking it will open YouTube and play the video. You can use a BasicCard or Carousel for that.
Not all features of the Google Assistant are available to developers.