After a Business owner create a new Business / Listing, he will have an option beside his Listing to create a Calendar to this specific Business. In case a Business owner owns many businesses, each business will have its own Calendar.
A business owner click on Calendar,
Then business owner will be redirected to a page to name his Calendar. The business owner inputs his Calendar name and click Create Calendar
After creating a Calendar, the business owner will be redirected to a special page to manage his calendar Appointments.