Turning notifications off

Toggle the checkbox next to Send notifications in order to choose whether or not to send a notification.

By default, notifications are set to go out or are on. If you have a client or a particular action you'd like to stop notifications for, here's how:

When creating an appointment, toggle the checkbox next to Send Notifications to send a notification or not.
When rescheduling or canceling an appointment, a prompt will open, also with a checkbox next to Send a message to the customer.