Some Platforms support multiple bots or participants in a conversation. Botsociety allows you to design interactions between multiple parties.
If the platform supports multiple-party interactions, The Bot says / User Says windows will feature an additional dropdown menu to select the participant connected to the message.
By clicking on the bot/participant name at the top, you will be able to select a different participant, or create a new one.
See the Settings page reference to check how to create new participants.