On our Unity Asset Store page click on "Add to My Assets" to add the SDK. Following this, open your unity project, open window -> package manager, and search for in3D. Within the in3D Avatar importer SDK click on update and import.
in3D Unity SDK importer in the Package Manager
After importing the SDK, a readme pop-up will appear with more information on how to work with our SDK.
You can start working with sample scenes that are located inside the com.in3d.sdk.loaders Libary (Under Samples -> Scenes ) Alternatively, you can use the com.in3d.sdk.import that contains the code and has no dependencies.
For basic installation guide and samples how to use our SDK tp import avatars check the following video :