How to apply one payment to multiple invoices?

You can apply a single payment for multiple invoices from the client chart:

• Navigate to client chart
• Click on "Billing", "Invoices"
• Click on "Select" button next to invoice/s you would like to apply payment
• Click on "Add Payment" button and select between client or insurance account
• For client payments, select "Charge Credit Card" if you wish to charge client's card