Our theme supports advanced menus + possibility to add any kind of inner section via page builder

https://recart.wpsoul.com/

You can find information about mega menu in documentation http://rehubdocs.wpsoul.com/docs/rehub-theme/basic-settings/mega-menus/

Can rehub have a vertical tab menu (mega menu) with tab toggles like the uber menu plugin demo link provided?

Would this be through WP Bakery? If not, what plugin or rehub settings/feature would accomplish this?