Question:
Can you please send me the link where I can log in and change the credit card information for billing?
Answer:
You can update the payment information yourself within your application:
1. Open the billing page by selecting Administration > Billing.
2. Click on the Change payment info button.
3. On the screen that appears, click Edit subscription.
4. Now click Update payment method, enter the new details, and save the changes.
That's it. :)