Schlag connect - code used notification

Just installed mt Schlag connect. and all I did with ST for now is add a few Leviton light switches and automate them with google assist and from the app.

I also used the ST app to trigger a notification when the Schlag is unlocked…

considering I am at that level:
1/ I want to get a notification when a specific code is used so I can tell who came home.
2/ I want to create new codes from phone and expire them.

Schalg documentation says it is possible but that is it.

How do I do it? do I need to write custom code and stuff? (I plan on learning and getting there, but I prefer robust app for something that seems main stream use case that the $150 lock says it supports… )

Check out the excellent Lock Manager SmartApp