Public holiday not showing on generated work schedule even thought its assigned to the calendar

[KelvinFO]

Hi Expert,

I had defined some public holidays and assigned them to a holiday calendar. But when i tried to generate the work schedule rule on PT01, the assigned public holiday is not showing. And when I went to check the public holiday the "used" tick box hasn't been automatically ticked too. Is there anything i'm missing?

[corriveau_remi]

Confirm the validity dates of your new Holiday in the Holiday Calendar and that you have regenerated the Work Schedules of the required grouping(s).  At this stage, your new Holiday should appear in the employee's work schedule, in the DEVelopment environment.

This process has generated a Workbench transport (the Calendars) and a Customizing transport (the Work Schedules), and both these transports then have to be applied first to your QualityAndTesting and then to your PRoDuction environments.