Add to Cart & Buy Now buttons outside product page

[bobalisa1]

Hello, 

I use "Streamline" theme and I can't see to find how to add a "Add to Cart" or "Buy Now" button to Home Page (Featured Products) or All Products page, i only see it in the specific Product page, which is not convenient since the visitor has to enter product page always, there is no option to buy directly from home page or All product page.

Thank you in advance for the help