You can split a customer payment and apply it to invoices belonging to other customers.
First select the invoice and amount you need to apply a portion to
Next step will be to search for invoices belonging to other customers to apply that payment to.
Select All Customers from the dropdown on the Applied Invoices tab.
Once you select an invoice belonging to another customer, a new payment form will open. Complete the information and click Create
Post the payment
Select the invoice you would like to apply this payment to and it will open a new payment form with the customer populated. Check the details and Create.
The original payment balance will adjust.
New payment created
