Why VCC?
VRChat recommends world creation with Creator Companion. (Hereafter referred to as VCC). In VCC, a function called VRChat Package Manager enables automatic updating of assets and deployment without using a unitpackage.
How to add to VCC
Go to https://vpm.niri.la/ and press Add to VCC.
After pressing the button, the above image will appear on the VCC side. Please read the contents in a timely manner and press “Add Repository” in the lower right corner.
After that, you will see the following items on the Manage page of the project.
Press the + button on the right to complete the installation.
After installation, the assets will be stored under Packages/<asset name>/.