Helen, I don't know enough about your situation to give a definitive answer, but here are a couple of possibilities:

If your employees are staff, with a fixed annual holiday entitlement (eg 28 days) then just pay them as normal. You don't need to do anything at all.

If your employees are workers who get paid for only the hours that they work, and then get paid holiday hours, pay them using the "Holiday Pay" code on the employee's "Current Week/Month" tab with the green tick. Enter the number of hours and the rate and the system will calculate the amount to pay them.

All payments are shown by our system on the left hand side. The right side is for deductions (though PAYE and NI always appear on the RHS whether they are a deduction as normal or a refund)