Can you please share some additional details on what is not working? You can set the workDays option to the Scheduler to define the working days for all Views. Or you can set it through the configuration of an individual View.
For example in the workWeek view only the defined workDays are displayed:
Where in the week View all days are rendered, however, the work days and non-working days are styled differently:
Am I missing something in the behavior you are reporting? Can you provide a runnable example where I can observe the reported behavior?
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