Installation

Follow bellow steps for installation

• Download the package from Package Manager inside Unity

• Import it in your project

• Add Google's Game Package Registry for Unity to your project: https://developer.android.com/games/develop/build-in-unity#download-registry .

• After adding Game Package Registry, you should import Google Play Core package to your project from Unity. Open menu Windows -> Package Manager ,from the drop down menu on top left part of the Package Manager windows select 'My Registries' and Install 'Google Play Core'.

• And that's all, you are good to go!