How to send a SMS to user in Twilio Studio based on response of a POST request?

In the last step described here: https://www.twilio.com/docs/studio/tutorials/how-to-conduct-a-survey

Screenshot: https://twilio-cms-prod.s3.amazonaws.com/images/full-flow.width-800.png

The last step is send a POST request to a survey.

How can we add a widget that sends a reply to the user based on a response sent from the above POST request? This will be a dynamic response.

Tagged:
If this is an emergency, please contact Twilio Support. This is not an official Support channel. https://support.twilio.com/
Have an urgent question?
Please contact Twilio Support. This is not an official Support channel.
Contact Support