New to NetSuite and Suitescript here, with only a basic understanding of JS. Was wondering if anyone could help me out forming the skeleton of a script that will take package dimensions and weight (as entered in the package "items" page, and populate fields on an item form automatically based on which package is selected from dropdown. I understand since these are sublists, I need to use an onfieldchange function. Or, maybe I don't need to do this and I can send these sublist items to our sales channels and shipping department by just referencing the sublist somehow Is it