When you pay the Annual Leave, use the Leave wizard:
Click Wages and enter the timesheet.
On the Adjustment screen, click on Leave.
Click Add.
On the bottom left-hand side, click Wizard mode.
Click Next.
Select Leave type and Next.
Enter the Leave Duration date range.
Click Next.
Select or Enter the Annual Leave Pay rate.
Click Next.
Enter the Calculation Number of days.
Click Next.
Click Finish.