public virtual System.Threading.Tasks.Task <Azure.Response> AddParticipantAsync(Azure.Communication.Chat.ChatParticipant participant, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
public virtual Azure.Response <Azure.Communication.Chat.AddChatParticipantsResult> AddParticipant(Azure.Communication.Chat.ChatParticipant participant, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }