Generate notification in the Windows Sidebar for specific user?

Question

I am using Redis Pubsub to create a Chat Desktop and would like to generate a notification in the Windows sidebar to a user when they receive a message. Searching the internet soon found the following code here (http://portal.tdevrocks.com.br/2015/12/01/tutorial-notificacoes-no-windows-10-com-delphi-10-seattle/)

var
  Notificacao : TNotification;
begin
    Notificacao := NotificationCenter1.CreateNotification;
    try
      Notificacao.Name      := 'Nome Notificacao';
      Notificacao.Title     := 'Título da Notificação';
      Notificacao.AlertBody := 'Corpo da Notificação';
      NotificationCenter1.PresentNotification(Notificacao);
    finally
      Notificacao.Free;
    end;
end;

It works, generates a notification, but the problem is that the notification also appears to the user who sent the message. Is it possible to notify only the user who received it? If yes they can give me a direction of how to do it?