Messaging
Webchat alerts when a guest is actually waiting

Host notifications for website chat now fire when a guest sends a message, not when they click Start chat. If the conversation sits unanswered, a follow-up ping goes out two minutes later — and Chat now from the email opens the inbox thread.
A notification on the first real guest message, not the empty open
An escalation ping if no one has answered after two minutes
Chat now from the email lands on the conversation in Yada
Webchat is its own notification type, separate from SMS and WhatsApp