ConfigurationParticipant
public ConfigurationParticipant ConfigurationParticipant( @Json(name = "email") String email, @Json(name = "name") String name, @Json(name = "is_organizer") Boolean isOrganizer, @Json(name = "availability") ConfigurationAvailabilityParticipant availability, @Json(name = "booking") ConfigurationBookingParticipant booking, @Json(name = "timezone") String timezone)