Integrate V3 Messenger (Pro) v3.0.3 with Joovili

I have Joovili 3.0.1 and V3 Messenger (Pro) v3.0.3 and I need to integrate those scripts. I was able to integrate the Chat Room Pro without any knowledge of programming, but I have not been able to integrate the V3 Messenger (Pro) v3.0.3 because the seller does not provide details on how to do it. I already installed both scripts myself, but I need someone that have the knowledge to integrate those scripts. In other words, users from Joovili profiles will login to the messenger without need to register again. To find out more about this two scripts please visit the website below: JOOVILI [login to view URL] V3 Messenger (Pro) v3.0.3 [login to view URL]