Activating a collection add-to-cart add-on enables your buyers to effortlessly head straight to their shopping cart and finalize their purchase.
Activate your Collection Add-to-cart add-on
STEP 1. Go to your Shopify Admin, select Online Store.
STEP 2. On the right portion of the page, select your 3.0 theme, and click on Customize.
STEP 3. Tap Theme Settings.
STEP 4. Go to Debutify Add-ons.
STEP 5. Check the Collection add-to-cart option to activate this add-on.
STEP 6. Click on Save to confirm changes.