[Reorder card to drop/address add urself as authorized user some add to apple pay from app] Sign in to your Amazon account at amazon.com . Go to Your Account → Your Payments (or directly to amazon.com/cpe/managepaymentmethods ). Scroll to the section that says Shop with Points. Look for Discover Cashback Bonus and click Enroll or Link your Discover account. A secure window will open — sign in with your Discover credentials (you’ll be redirected to Discover’s login page). Follow the prompts to verify and authorize the connection. Once linked, your Cashback Bonus balance will show up under “Shop with Points.” Customer said : “you should add to the discover method to make sure they grab the most recent statement because if Amazon locks their account that's exactly what they're gonna ask for. they can get it from the discover site (possibly the app i don't remember) “