OT Flatsome Vertical Menu Pro is the paid edition for vertical navigation on sites using Flatsome with WooCommerce. Its stated role is to provide a Vertical Menu element for this theme context. A setup video is available to guide configuration.

Install and place the menu

1. Upload the add-on ZIP contents to /wp-content/add-ons/.
2. Activate the extension from the Plugins menu in WordPress.
3. Open Menu, create a new menu, and choose Vertical Menu as its display location.
4. Go to Appearance > Customize > Header > Header Builder and add the Vertical Menu element. The listing identifies the element with a red background.

Setting the show location comes before adding the element in Header Builder. Follow the setup video for configuration details beyond these placement steps.