Trying to customize notifications in mac OS with swift

I am using mac OS 10.5.6 and I am trying to display a custom notification. I am using UNNotificationAction to set up a drop down menu for the notification and UNNotificationCategory to save it. I can get the notification correctly, The title and body are displayed but the popup menu for the notification is displayed under a button labeled "Actions".


What I would like to happen is have the label "Actions" changed to a two button format the way that the Reminders app does. I have spent a couple of days searching this web site and several others trying to find the answer but all I have found is the method I am currently using to set up the notification with out the button format that I would like to display. I know that it can be done I just do not know which key words to use to get the answer I would appreciate any help I can get.

Trying to customize notifications in mac OS with swift
 
 
Q