getConvoAvailability
open suspend override fun getConvoAvailability(params: GetConvoAvailabilityQueryParams): AtpResponse<GetConvoAvailabilityResponse>
Check whether the requester and the other members can start a 1-1 chat. Only applicable to direct (non-group) conversations. If an existing convo is found for these members, it is returned. Does not create a new convo if it doesn't exist.