If you need to make a change to a holiday record that an employee is already on or has taken, you need to un-accept payroll for the period the holiday was taken on first, then proceed to make the change.
To do this, please follow these steps:
Click Finance.
Click Payroll.
Click Management.
Un-accept the period you need to make the change for.
Click HR.
Click Employee.
Click Find.
Click into the employee profile.
Click Holiday.
Click Holiday Details.
Amend the record, then click Save.
After you've followed the steps, go back into payroll and re-accept the period. The changes save to the holiday record.