WhatsApp Flows let a customer fill in a form without leaving the chat. You can now build those flows yourself, screen by screen.
Build the Screens
Add screens, place components on them and connect them in sequence, using an editor rather than a JSON file.
Preview Before Publishing
Preview the flow as a customer would see it, so a confusing step is fixed before it is in front of anyone.
Publish and Update
Flows are published to WhatsApp from the console, and updated the same way when something needs changing.