When a user clicks the "Create Build" button on the work order, it opens Assembly Build record creation page Assembly Build record has line components, there are non-serialized items and it's possible to add 'binnumber' to its inventory detail popup page. Does anybody know how to set inventory detail information to those non-serialized items using SuiteScript while creating Assembly Build? For the solution, I tried 2 ways, one is using UserEvent, the other is using Client Script When I'm using UserEvent, on "BeforeLoad" type, the script doesn't allow to call "selectLine" for components, and failed to go on next logic Also, when using Client script, it doesn't allow to use "selectNewLine" in client page_init function