To which Invoice(s) can a Customer Deposit created from a Sales Order Record be Applied to?

Upon viewing the Customer Deposit and clicking the Apply button, the list of Invoice(s) that will appear depends on the status of the Sales Order Record from which it was created:

 

1. If it is not yet Billed or Closed, only the Invoice(s) created from the same Sales Order will appear.
2. If it is Billed or Closed, all outstanding Invoices of the Customer.