How to mark a product as featured
The products can only be marked as featured from backend by an admin. Navigate to wp-admin → Products. You will see star marks on the product rows. Clicking on them will mark them as featured.
Enabling Featured Products on Frontend
Go to wp-admin > Appearance > Theme Settings and enable “Show featured products on homepage”
How to mark a vendor as featured
Go to the vendors profile edit page from admin panel and scroll to the bottom. You will see the option to mark that vendor as featured