Open the VRChat Creator Companion app and select the project you want to add the package to. (If you have none, you may be interested on creating or adding a new project first) On the right side you ...

A continuation of the Cats Blender Plugin which is tool designed to shorten steps needed to import and optimize models into VRChat. Compatible models are: MMD, XNALara, Mixamo, DAZ/Poser, Blender ...