→Adding your countries holidays
where each of the capitalized words would be filled in with appropriate values, as follows. All but NAME and VALUE are optional.
*COUNTRYNAME => "United States", "China", etc. You don't have to make these countries, however. You can make these just a "holiday set" which could be "Christian", "Muslim", "Eastern European", etc. These names can be selected from a list when running calendar-related reports. You can use your own language for this name.