Message is a type of the message to be sent to reply incoming message.
currently we have 3 items under message category.
Text
Text is used to reply using simple text only message.
you can type the text message to response.
Media
Media is used to send attachment with or without caption.
but there is no upload feature, you need to provide your own file.
AI
AI is used to reply the message using AI using your own data.
You can get more info about it in the docs about AI