Untappd app:
1. Search for the venue in the search box at the top of the home screen and select the venue from the list.
2. Hit the "Subscribe" button.
3. Select All Alerts, only New Drinks or only New Events.
Untappd Web Version:
1. Search for the venue in the search box at the top of the home screen and select the venue from the list.
2. Click the "Choose notifications" dropdown to subscribe to All Alerts, only New Drinks, or only New Events.
DONE! You will now receive push notifications when the venue adds new drinks and new events.