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The Add Frequency button will become active once the information described in the previous section has been entered.
Leave the Included Frequencies tab active.
Click on the Add Frequencies button and in then select the the Weekdays Tab Frequency Type, which is the default tab, .
Now fill out the Weekdays section as shown in the next screenshot.
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In the Add Frequencies window now select the National Holidays tab Frequency Type and then a country - in this example we will use the USA. This will cause a list of national holidays to be displayed. Set the Year field to the correct value (in this case the default 2017 is correct) and then select the days to be observed. The window should now appear as shown in the following screenshot:
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Then click on Add Frequency to note the Frequency (which has not yet been permanently saved). The Window will now appear as shown in the next screenshot:
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This will open the Add Frequencies modal window. Now select the Recurring Days tab Frequency Type, complete the fields as shown in the next screenshot and click Add Frequency to note the configuration.
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The Valid From setting is particularly important with the Recurring Days Frequency Type as it defines the starting point for the calculation of the recurring days.
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