Instead of entering 1 into the quantity, you can enter a decimal fraction to make a part-payment of Holiday Pay. For example, to pay out one-half of a person's Holiday Pay, enter 0.5 into the Quantity.
This will pay out exactly one-half of the person's Annual Leave Liability as Holiday Pay. The person's annual leave balance (in hours) will also be updated to reflect this payment.
A Rate Override can also be used, to pay out a fixed dollar value from a person's Holiday Pay.