In the program, you can set the properties of the dates in this calendar, including their font, icon, background, border, style, etc., by editing the items listed below. Each of these items corresponds to one of four types of date:
Sunday: It represents the date style of Sunday during this month.
Today: It represents the date style of today.
General: It represents the date style of the date that is not defined by other styles during this month.
Disable: It represents the date style of other months listed in the calendar.

Note: You can enter Edit Mode by pressing Ctrl + E and edit the items in preview window easily.

You may also like to know : Calendar Components

Calendar1 | Calendar2 | Calendar3