A simple module that allows admins to credit / refund invoices. The module adds buttons to the WHMCS invoice edit page. You can refund an invoice and easily navigate between it's corresponding credit ...
WHMCS Module tested on version 5.3.12, 5.3.13 and 5.3.14, OS: CentOS 6.5, CentOS 7, Debian 8 Sentora Module tested on Sentora 1.0.0 - 1.0.3, OS: CentOS 7, Debian 8 Sentora Module tested on AWServer ...