Trigger based on party size

I've gotten used to sending a message about neighborhood respect and keeping it down for party sizes over 5 at my properties. Would you be able to make party size a criteria for a trigger to send a specific booking confirmation for large groups with that language?

That's a great idea! We've got it on the planning board to add support for the same booking criteria available on surcharges to be available on triggers as well, which should handle that and more. I don't have an ETA for that yet.