To add credit card payment details to Zoho One, you can change your payment method by following these steps: 
  1. Log in to Zoho One Sign In
  2. Click your account icon in the top right corner
  3. Click Manage under Subscription
  4. Click Update Payment Method
  5. Click the Credit Card tab
  6. Enter your credit card details
  7. Click Update
  8. Click OK
A small payment may be required to verify the card’s validity. This charge will be automatically reversed.