Is this still doable in 2020? acf.ajax.extend doesn’t exist, but acf.Model or acf.Field might be the ticket; however after either of those fire, this.update('custom_template_type', page_template).fetch(); no longer triggers an update as it used to. How do I let ACF know via JavaScript that the location has changed, so it needs to re-check what field groups to show based on that location?
