I actually didn't know either until I ran into the same issue. You can everything that is considered an incoming message & event here https://botpress.com/pricing#:~:text=What%20is%20considered%20an%20incoming%20message%20%26%C2%A0event%3F https://cdn.discordapp.com/attachments/1108396291060408352/1227354524755296380/image.png?ex=662819f9&is=6615a4f9&hm=124b94817888e3960ed941c16a45373d692cf517116602517e23a481540b79cf&