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Example of adding a Stop Date of an on a Payroll Item:
Select the Payroll Item from the drop down box. From here you can enter what Code you are wanting to enter a stop date for. Click on 
Click on 
In Maintenance Mode, select from the Script Definition (Normal Mode) drop down, select 
and enter the stop date MM/DD/YYYY in the New Value box.
To save the Script Definition, enter a name in the Definition Name and click on 
To Execute the load, click on 
option. Once this has been selected, it will show how many records will be modified 
. Verify and click on 
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