This may seem simple - but I've never been requested to do so outside of a custom field. Does anyone know how to limit the list options of a native NS field on a transaction form? Could this be done via user event script - load the form and field, etc? Looking for guidance, I'm efficient with JS

the approach I often see used here is 1. hide the native field 2. add a custom field to stand in for the native field, on which you can control the select options. 3. when a user selects something, mirror the value from the custom field back to the native field.

Much appreciated.