How do I change an employee from full time, part time or casual?

You can change the employee's Status in their employee record (Payroll menu > Employees > click the employee's name > Employee details tab > Status).

If the employee has unpaid leave which needs to be paid out, see Processing a final pay. There may be rules around the payment of unused leave, so check with your accounting advisor if unsure.

You can then update the employee's payroll details to match their new working arrangement. See Enter an employee's pay details for help.