I've got a question about how to set the value of manually-added line item select fields.  I have a select field that I add on the "beforeLoad" user-event server-side SuiteScript to the line item.  This code adds a new select field and then populates the select field with some data.  Then I want to select a value from that select field.  I do that using the client-side Page Init function.  This code loops through the line items and sets the value of my custom field.  The problem is that the line items do not change.  It looks like my code