User should select the row number from which Reflect program should start to read the data. The selected row number should be the line of data containing the field names for each type of data. From the left Import list, the user can see these data fields imported from the CSV file. And in the right list, they can see field names Reflect uses that will match up to the corresponding fields in the CSV file. User should double click the Matching Import Fields column inside the list, and then select the corresponding field for the selected row.