When customers want to make an online appointment, they need to see what is available. So, when they visit your site the following fields will be used: employee and service or service and linked employee. Select this or next week, then day of the week. This selection will show the time for the selected day. When the customer makes an appointment online, the calender will be automatically update the company agenda with the appointment details.
The online appointment can be used as an component or as module for vertical and horizontal layout. Template will style in the layout of the template, an example of the online module: