Hi Chris,
Unfortunately we don’t have any tools available which can insert a line-break feature into your messages. Best practice would be to have multiple send message actions so that they are split into their own message bubbles.
You could ‘cheat’ and use the platform’s character limits as a means of splitting the message but it isn’t the most elegant of solutions.It can vary slightly on different platforms but for Facebook messenger you can have a message that’s approximately 320 characters before it splits into a new message. This means that you could insert a bunch of blank spaces into your message to split it into sections.
Thanks,
Dan