Colored calendar dots

In the Calendar section, there are dots under every date in the calendar. Each dot means something different:

Grey - there are appointments on that day.

Red - there are overlapped appointments.

Yellow - represents a personal event or break.

Also, in the schedule, each date in the calendar has its own color:

The date is green - on this day you have available time slots to appointment.

The date is black - on this day you don’t have available time slots to appointment.