Depending on how you like to stagger your appointments, you may want to enable more or less frequent booking through the hour. You can set MyTime to allow bookings on the 5-minute, 10-minute, 15-minute, 20-minute, 30-minute, or hour mark
To set this frequency, you will go to Business Setup > Settings > Online Bookings
Set “Customers can book on the” to your preference and save your settings at the bottom of the page to take effect.