In File Maintenance Manager click on Tools > Manage Codes. Select Expenses from the drop down. Locate the code for mileage and either double click on it to open it or click on Edit. Make your change and save.
In File Maintenance Manager click on Tools > Manage Codes. Select Expenses from the drop down. Locate the code for mileage and either double click on it to open it or click on Edit. Make your change and save.