To add a credit card or change your billing information, follow these steps:
Navigate to Settings > Billing.
Under the Current pricing plan section, click on Add billing info.
You can either manually enter your billing information or click Fill with company info to automatically populate the fields with the company details previously saved in Settings > Company info.
Enter your Card number, Expiry date, and CVC code in the respective fields.
Finally, click Submit to complete the process.