Personal Leave

I have an employee who has just moved to be a part-timer from being casual. I've manually worked out the hours of accrued sick leave (aka Personal Leave), say 9.6 hours. She is paid weekly. How do I set up her profile such that I can pay her off this 9.6 hrs inthe next pay run (cos she was taken sick) and (2) start seeing how many hours of sick leave is being accrued.

Eg. Date= 18Sep2023. I set her opening balance = 9.6hrs on this date. Ran the payrun on 18Sep2023 and input 9.6hrs under Personal Leave and ticked 'Cash out'. When I complete the Pay run, her accrued leave is now -9.6hrs (minus 9.6).