To highlight best selling products on your homepage:

1. Go to Marketing.
2. Click on Best Sellers.
3. Click Add Product.
4. Select the product items that you would like to have as Best Sellers.
5. Check Yes for Active field in order for it to appear on your website. If No is checked, then the product item will be hidden.
6. Click Save.
7. You can show more than one products in your special promotions section. To do that, click Change Display Layout.
8. Change your Component Display Options. Change your vertical setting to the total number of products that you would like to display. For instance, if you would like to display 2 product item in your specials section, then you can change the vertical setting to 2 rows.