Yes, watch the advanced setup tutorial.
I can't guarantee you that it will work on your model, because this adds onto the FX animator controller. If your model uses 'Write Defaults' set to on, it has a very good chance to work.
Please consider adding a category for VR and V-Tubing avatars and assets.
Products like that are intended to be used by end users in applications like VRChat and ChilloutVR as well as V-Tuber applications like VSeeFace.
The closest category that matches that is 'Game Assets'. However, that suggests that the product is intended for game developers, not end users.