Admins can go directly to this link to update their credit or debit card information: https://hover.to/billing/payment-method
You may also follow these steps:
Log in to the HOVER website
Click on your email address in the top-right corner
Click on "Settings"
Scroll down, find the Plan & Billing section and click on "Payment Method"
Enter your credit card information and click on "Next"
Enter your billing address and click on "Save"