Hello, when I book customer using my square appointment app for a specific time on the app, and when I go to my online booking, that particular time slot is still available online for booking. How do I change it to only one booking per customer per time slot? For instance if, they use the Appointment App and book at 3:00, I want it to be not available on my online because I'm working by myself and don't want to overbook. How do I override that service?