Once you get use to the program (look through the core Wiki and forum section) take a look at this link that was in your link above. It will tell you where the notifications should be in the CoRE porgram and examples of a core pistion. Hopefully it is available over there and not restricted on the TV. The trigger(s) can be anything you have in your ST system.
https://community.smartthings.com/t/samsung-tv/10205/35
Core Wiki: http://thingsthataresmart.wiki/index.php?title=CoRE