Unfortunately, no
It is aimed for beginners who are not familiar with the framework, at all and it only covers the basic multiplayer functionality of communication between clients and server
I think this was clear from the titles of the different topics of the course that you could see before buying the course.
If you bought the course specifically for this purpose and you already know the other parts, feel free to refund and so sorry for disappointing you
I plan to add more to the multiplayer section but I don't think this will happen soon as I am quite busy nowadays