How to Create Custom Field for Customer and Transactions in NetSuite

How to Create Custom Field for Customer and Transactions in NetSuite

For Transaction custom body fields :

Customization > List, Records & Fields > Transaction Body Fields > New

See Snippet Below:

For Transaction custom Line fields :

Customization > List, Records & Fields > Transaction Line Fields > New

See Snippet Below:

For Customer body fields :

Customization > List, Records & Fields > Entity Fields > New

See Snippet Below: