1. Navigate to Academics > Scheduling > Daily Schedule Calendar > Special Days
  2. Click Edit
  3. Make the desired changes
  4. Click Save or Save & Exit
Note: If the Special Day Template has already been applied, the edited Template will need to be re-applied to those days. See Does editing a Special Day Template update the days where the Template was applied? for more information.
Note: If the Special Day Template is using block that are subsequently marked as inactive, you won't be able to edit the template because of an error. To correct you will  need to activate all inactive blocks being used in the template and it will correct the issue