Sample JSON
In the section called "Custom Payload Apps for Dialogflow Messenger" you have
a) a sample JSON payload tool
b) visual editors for the different kinds of rich responses
Embed Dialogflow Messenger into your website
HTML and CSS customizations
Rich Responses
Selection Triggers Next Intent
Decision Tree Bot
Checklist Bot
Interactive Learning Bot
Rich responses from Dialogflow Webhook
Custom Payload Apps for Dialogflow Messenger