When assigning a holiday rule to an employee's holiday history record, the rule's default unit type will be applied.
If changes have been made to the rule since it was assigned, the employee's holiday history record will not automatically update to reflect the updated configuration of the holiday rule.
To align the record with the new rule, a manual amendment is required by following these steps.
In the Absence zone, click Absence, then click Holiday History.
Select the employee.
Open the relevant holiday history record.
Change the field Units from Days to Hours.
Click Save.