Allowance adjustment can be carried our from Allowance Overview on the Employee details page.
Allowance adjustment can be created for current or next year by selecting the required year tab and pressing button Add Adjustment.
Feel the form by choosing year, required amount of days to be added or subtracted and comment to keep record of reason for adjustments.
This adjustment will be automatically added to all the other previous adjustments and total allowance adjustment will be reflected in employee' calendar.