Setting and announcing your business hours or some called it operations hours is equivalent to setting boundaries to your business. For example, if you are running a service based business, it helps to inform customers of your available hours. For example, a dentist, if do not specify their operations hours, how would client know when to call and set appointment? If you are operating a service center, operations hours are a very crucial piece of information for your customer. You just need to select your Operation days and choose the time from the drop down menu. Step-by-Step instruction from the attached file.