Learn how to add payment information for your Premium subscription.
Go directly to your subscription settings by clicking here, or click on the profile icon in the bottom-left corner of your screen, then select Subscription.
Click the Manage Subscription button.
Now, click Add payment method.
Enter your preferred payment method and billing information. Click Update.
You will only be charged once your free trial ends.
Tip: Save $60/year by clicking on Update Plan and selecting a yearly payment plan once you add your payment method.