an invoices status is paid then you can directly click on the Print button for Print invoices.
if invoices status is open then you can directly pay the amount of that invoices, click on payment button from action column.
Generate New payment for Unpaid Billing invoices
you can see payment button from action column, if you want to pay unpaid invoices then click on that payment button and then after display generate new payment page.
Otherwise, you can also generate new payment for a particular user for that Go to sidebar menu and click on Payment option and just enter an username, it will be automatically display a total due amount of a user….