Help: how the Studio works
Save keeps your changes as a private draft. It never publishes.
Publish to Preview puts your saved draft on the preview website, after automatic checks, so you can look at it.
Publish to Production puts exactly what you checked on preview onto humanadvisor.ai. It asks you to type a confirmation first.
If something goes wrong, the Studio tells you what happened and what to do next. Nothing is published unless you choose one of the publish actions.