WHMCS is one of the fastest growing and most popular billing systems to hit the market since the inception of the Internet. As such, it tries to encourage web developers, designers, and web hosting providers to build community driven modules, plugins and other feature, expanding options by offering "WHMCS development licenses".
Due to the way that WHMCS works with its distributors, we’re currently unable to offer WHMCS development licenses. Having said that, WHMCS is always changing its licensing platforms and opening up features to distributors and resellers and hopefully in the not so far distant future this will be something that can be offered as standard.
Should you have any further questions pertaining to your WHMCS license, please feel free to get in contact with the hosting licenses team for additional assistance.