We have developed a Chat Module for InfixLMS that work for Admin with Instructor, Instructor with Student, which student enroll the course. Setup the option invitation required or not. We have 2 options to use this chat module for pusher and jQuery. The price of the module only $65, please email support@spondonit.com for purchase. We only support PayPal and Payoneer Payment. One license can use only for one InfixLMS. Purchase the InfoxLMS from here.