The business hours for Online Menus are easy to set up and edit at any time. Even in off hours, your menus continue to work for you, giving Google and customers the latest, official version of your menu content.
In the 'Settings' area on the Online Menus area, you will see the Business Hours tab listed on the left-hand side of the page.
If your establishment is 24 hours, you can use the toggle to turn on the 24 hour setting. If you have business hours that you'd like to setup, simply click on the toggle from 'closed' to 'open', then choose the hours that you open to the right of the toggle.
See the example below-
To promote call-ahead sales, use the Order Now button to display a click-to-call button during hours that you are open. Click Here to learn more about the Call to Order button.