GET `/api/v0/course-material/chatbot/:chatbot_configuration_id/conversations` Returns a chatbot conversation for the user. If conversation id is not provided as a query parameter then latest conversation is returned.

What to offer the learner as their next message. Absent when nothing should be offered: the configuration has suggestions off, or the conversation is at a point where a suggestion does not belong, such as a turn suspended on a question to the learner. Empty means suggestions are wanted but none have been generated yet, which is what makes the endpoint generate them.