In the case that the “Send an iframe” toggle is toggled on, the node input Message should contain the iframe html code.
Users are not able to send messages into the chat while a message node is being executed (the Capture Node is used to allow for users to send messages at a given step in a conversation).
The below example is an illustrative pipeline that asks the user to enter their name and asks them whether they want to edit it or not. If they do, it allows the user to re-enter their name. If they do not, a thank you message is sent.
Start Node: Represents the entry point of the pipeline
Message Node: Displays the message to the user
Message: What is you name?
Cyclic Message: Enter your name
Capture Node: Captures the user’s name (waits for the user to respond at this step in the conversation).
Message Node: Displays the message to the user
Message: Your name is {{capture_0.response}}. Do you want to change it?
Button Node: Allows the user to edit their name
Button 1:
Button Name: Yes
This path is connected to the first message node
Button 2:
Button Name: No
This path is connected to the message node displaying the thank you message