If you aren't comfortable with coding, the easiest way to include add to cart buttons to your collection page is by installing a third-party app from ourShopify App store. Examples of such apps that can help you implement this feature include theCollections Add to Cart Button Appand theAdd to cart button App. So you can take a closer look at those apps to see if they'll suit your store's needs. Just a note that these apps are made by third-party developers outside of Shopify. So if you need more information about each respective app’s functionality, I recommend getting in touch with the app developers as they are best equipped to answer app specific queries.
Adding this feature to your store will definitely make it easier for customers to purchase your products, so hopefully that'll help increase your store's sales. For more tips and tricks on the different strategies you can implement to optimize conversion and sales rates, you can also check out ourShopify Blog here.
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