To set your business hours, navigate to your dashboard, click on the the user icon in the upper right corner, and then go down to Account Settings.
Click the Business hours icon.
To set your hours, select your desired time from the drop down menus on your left.
Check the boxes under each day that you would like those hours to apply.
To add another set of business hours, click the blue + Business Hours icon on the bottom right of the window.
Business hours will be displayed to your customers during online booking on the left side of the screen.