How do I set up a payroll accrual code that accrues vacation $ at a rate different than the employee's pay rate?

Example of what we are trying to do:
If an employee making 20.00 per hour accrues 2 hours of vacation pay. $40.00 is posted to the G/L. Is there a way to set up the PDBA code so instead of $40.00 it accrues $50.00?

@Nathan Hansen

Did you tested by changing the rate control from 3 to any other option.

Also check your Pay Period of the month YYYYYY.