This extension was done by my college Nerijus Oftas
Extension github location:
https://github.com/nerijuso/livehelperchat
Extension usage tutorial:
http://nerijuso.lt/livehelperchat-com-addon-for-whmcs/
If you want to contact with him regarding integration you can write him an e-mail to nerijus.oftas{eta}gmail.com
Developing application takes a lot of time. You can support application by donating. There is no company behind this application and it takes away my free time. Every donation matters and does not matter how small it is!
