Lookup field in Microsoft Dynamics 365 Business Central does not display all columns.

I'm new in business central.

Create a table and list page. My table has 2 fields:

Code, Code [20]

Description, Text [50]

Then I create a table extension and add a new field and a table relation to my table. Works fine, but when I look up shows only field code.

I need to show my two fields in lookup.

Any suggestion?