Hello, I have created a custom record that is similar to that of the inventory adjustment however I can't seem to add the inventory detail feature on the custom record item lines. Does anyone have any idea of how I can add inventory detail to a custom record in netsuite?

Maybe another custom record?

Yes it would need to be extra custom fields or a separate custom records. You wouldn’t be able to add native inventory detail to this

Thank you so much for your help!