JSON data can be used to deliver messages in a variety of formats, and a tool called "LINE Bot Designer" provided by LINE is useful for creating JSON data.
After setting the necessary items in LINE Bot Designer, please copy the JSON data generated in the bottom right corner of the tool and use it.
The copied JSON code can be used in the "Send Line Message" action of the HubSpot workflow, the "JSON" of the LITTLE HELP CONNECT message delivery, and the auto-response.
JSON data specifications are based on the LINE Messaging API. For more details, please refer to the LINE Developers documentation.
Next: Rich message