Here are the steps on how to add deferred payment rates:

1. From the Contract Management > Maintenance menu, select Deferred Payment Rates.
   
2. Add Form Date by clicking on the calendar look up. Select date from the look up.
   
3. Add To Date by clicking on the calendar look up. Select date from the look up.
   
4. Enter Rate.
5. Click on Save button to save the record.