In addition to accepting and applying payments, you can also add credits to any storage account to offset any storage account balances.
Navigate to Storage -> Accounts (or click here to go directly to the page), and select an account.
Adding a credit
First, click the Add Credit in the Invoices, Credits, & Payments section.
Next, enter a description and dollar amount for the credit.
Then, click Add.
Note: Once a credit has been added, it can be applied to one or more outstanding invoices.
Deleting a credit
In the Invoices, Credits, & Payments section, click the menu icon for a specific credit, and click Delete.