First of all, you should install the WooCommerce plugin. Please check the official website for more info: https://woocommerce.com
If you’ll install the WOO GRID without WooCommerce, then a message will be displayed on WOO GRID page:
If the WooCommerce plugin and the WOO GRID plugins are installed, in the admin dashboard, on the left side menu you’ll see a new section -> WOO GRID (short version for WooCommerce Products Grid Builder).
Click on it – a new page will be displayed: Shortcodes. On the top left side a button will be visible – click on it to create a new shortcode.