Salaried and hourly staff - different pay reference periods in one payroll

Salaried and hourly staff are paid on the same monthly payroll, however the earnings period is based on the hourly staff (22nd - 21st) however the Salaried staff earnings period is 1st - last day of the month.

As a result any Salary staff who have absence, pay changes, starters and leavers do not calculate correctly.

can a secondary pay reference period be set up within the same payroll?