Beenfit: How to pass an option chosen to as an element which goes to payroll?

Summary:

Hello, we have a program named company car and it has three options as shown below.

These are 3 simple options and there are no rates associated.

Our requirement is that when an option is chosen (For example Up to 1600cc) --> this value should be passed as an element in payroll.

Can someone advice how can this be done?

Thanks a lot

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