NSUserNotification OS X size

I have this code that allows me to display notifications.

NSUserNotification *notification = [[NSUserNotification alloc] init];
notification.title = [NSString stringWithFormat:@"%@ (%@)",titre, numero];
notification.informativeText = message;
notification.soundName = NSUserNotificationDefaultSoundName;
notification.responsePlaceholder = @"Reply";
notification.hasReplyButton = true;
[[NSUserNotificationCenter defaultUserNotificationCenter] deliverNotification:notification];

      

        
        
        
      

    

I saw that the text is too large, truncated. Can this be prevented?

I also added the ability to reply to a notification. Only one line is displayed in the text box. Is it possible to increase the size (height) of the area?

Or better, is it possible to increase the size (height) of the notification to fit the larger text or text field?

Thanks in advance for your help