This extension allow have support for telegram bot support directly in Live Helper Chat. It support sound messages, images, files.
This extension allows to have full SMS chat. https://github.com/LiveHelperChat/twilio
This extension allows you to chat directly with facebook page users directly from Live Helper Chat back office. For demo purposes you can start chat on https://www.facebook.com/LiveHelperChat/ and chat directly on https://demo.livehelperchat.com/index.php/site_admin/
This plugin consist of two parts. This plugin is not for amateurs by itself like there is some tricky part regarding ChatterBot itself. If anyone is interesting I can provide ChatterBot Digital ocean snapshot for 30 EUR. You will have everythying setup there. So only lhc extension install will be required which is easy by itself.
Small drupal plugin with which help you can easily embed Live Helper Chat embed code.
Download from: https://www.drupal.org/project/livehelperchat