Manage your subscription and payment details in Settings, under the Subscription tab. Here you can also upgrade from a free account to a paid one. It’s available for those who signs up and pay for their subscription on the web.
To manage your subscription, including changing your plan
To change your payment details
To cancel your account
You’re welcome to downgrade to a Free account. If you don’t wish to have a free account, you’ll need to contact support by doing the following: