If you purchased the subscription with a credit card, you can change your payment information in the Billing tab of your profile summary by clicking the Change payment info button ⬇️

You can also manage your sub directly through the Stripe customer portal.

If you bought the plan via PayPal, you can follow this tutorial on updating your payment information in PayPal.

🎈 If you see a red banner telling you the last payment failed, please don't rush to buy a new subscription. Instead, check out this FAQ article to learn how to resolve the issue best.