Why is the carousel not showing in the console simulator?
问题 I am trying to figure out how I can embed Google Actions responses, such as the carousel, in a webhook response for DialogFlow. I am using V2 of the REST protocol, so I am filling ACTIONS_ON_GOOGLE in the source field and the payload field contains the Google Actions field as specified (as per How can I integrate the Google Actions responses in a webhook response in Dialogflow?). I am sending the following response: { "fulfillmentText":"This is a carousel.", "source":"ACTIONS_ON_GOOGLE",