- On the Integration tab, click on Additional Columns tab
- Click the Add Additional Column button

- Name – Enter a name for the column
- Type – Select Record Reference Column from the Type dropdown list
- Enter at least one Reference field
- Id – The NetSuite Internal Id for the related record
- Reference Name – The NetSuite Reference Name for the related record
- External Id – The NetSuite External Id for the related record
- Process Late Bound – Check this box if using the results of other additional columns as the value

- Click Save to save the column settings