Once you log into your account, follow the steps listed below to redeem points and apply rewards to your Subscription.
Click the Manage Subscriptions tab. Underneath your Subscription product/order details on the left-hand side, you will see available points and reward options.
You can then click Get Reward to redeem your points (reward will automatically apply to your next order when redeemed) for available rewards.
Rewards can also be managed by clicking the Reward Points tab (top right).