My current requirement is to obtain user chat content and analyze it using PHP We have developed our own chat style, and I only need its automatic reply function. Can botpress be implemented? I created a session interface according to the interface documentation prompts, and there is a channel parameter I don't know where to obtain. Please help me

Hello M Liu I was looking for more information to help you and I was directed to this. I think this may help https://discordapp.com/channels/1108396290624213082/1137006441555828776/1138933625379880970

Thank you for your help. Let's get to know more