Click on "Administration".
Click on the "Shop" tile.
Click on the "Work Days" section.
Workdays:
Confirm/Edit "Days of Service". (Open days are gray and closed days are white).
Click the "Save" button to save changes to Days of Service.
Holidays:
To add a new holiday, click the "Add New" button at the bottom.
To edit a holiday, click on the Notepad icon.
Click the Green Check Mark to save changes to holidays.