Select Multiple Open Invoice

Select Payment method, allocate the payment amount and click to process button for make payment

After Clicking the process button invoice has been paid

After Clicking the process button Invoice Payment Automatic Create

Invoice Payment Journal Entry

Create a new payment, then select partner so the partner related invoice has been automatic loaded and all invoice amount fully allocated then after change the Payment Allocation amount and click to confirm button

After clicking confirm button one invoice has been paid and other invoice has been partially paid

Select Multiple Open Credit Notes

Select Payment method, allocate the payment amount and click to process button for make payment

After Clicking the process button Credit notes has been paid

After Clicking the process button Invoice Payment Automatic Create

Credit Notes Payment Journal Entry