Click on "Administration".

Click on the "Receivables" tile.

Enter an Account Number or Customer Name, then search.

Locate the appropriate Charge Account within the search results, then click "View".

Click on the "All Outstanding" section.

Select the invoice(s) that will be associated with a payment.

Once all necessary invoices have been selected, click "Make Payment".

Select payment method.

Enter payment amount.

Enter comments (if applicable).

Click "Process".