NOTICE: Our WHMCS Addons are discontinued and not supported anymore.
Most of the addons are now released for free in github - https://github.com/jetserver
You can download them from GitHub and conribute your changes ! :)
VMM :: Update a plugin
VMM Plugins can be updated through our plugin manager.
Navigate to Virtual machine manager -> Top menu -> Plugins -> Update existing plugin
Example picture ( click to enlarge )