Ability to import negative Payroll Timer Import amounts

Hi there, We record time in lieu accrued as a negative balance in Reckon. This is done via manual entry into Reckon when pays are completed. It would be great if the time in lieu accrued could become part of the Payroll Timer Import and come across as a negative balance At present Reckon only accepts timer imports in the HH:MM layout, we would require -HH:MM to also be accepted. This would save on time as well as remove the human error / data entry errors that we see from time to time with this category. Thanks