Login to the Ocean Portal. Click the "Menu" button in the top left corner and select "Admin". Click "Billing" from the Admin Settings page. From the Billing section, you can choose a username to be your site's payer (this user will receive emails for monthly Ocean invoices), set up subsites (if you have different payers for specific users on an Ocean site), and access all your current and previous invoices and payment details.
To learn more about Ocean billing procedures, please refer to our Ocean Billing Overview.