how to register a holiday within the Schedule Hierarchy Start Point Published schedule ?

Summary:

Content (required):

Schedule Hierarchy Start Point: Work schedule

Configure the holiday within the Work Schedules in the Exceptions that we have:
calendar event
calendar event category
resource exception

that can be registered within Manage Calendar Events  but how to register a holiday within the Schedule Hierarchy Start Point Published schedule and configure it the way you want for a certain place?

Version (include the version you are using, if applicable):

23B

Code Snippet (add any code snippets that support your topic, if applicable):