From your account settings, you will be able to view details of active subscriptions you may have, make changes to your plan, including canceling, and view details of any active passes. You can also manage your payment methods too.
Manage Subscriptions
From the Manage Subscriptions screen, you can see all the details related to your subscription;
The plan you are currently subscribed to, and the renewal frequency
When it started and when it is scheduled to renew
If auto-renew is active or not
The amount you paid
The amount you are due to pay when your subscription renews
There is also an option to add a discount code, which, if applicable, will be applied to your next payment.
If you have an active pass, you will also find all details related to the pass on this screen too.
Manage Payment Methods
From the Manage Payment Methods screen, you can add a new payment method, change your default payment method, and, if you have multiple payment methods already added, you can remove some.