GooglePlayGamesPlugin-2.1.0.unitypackage missing while Importing to Unity project

[jatinsingh002]

GooglePlayGamesPlugin-2.1.0 version not importing the GooglePlayGamesPlugin-2.1.0.unitypackage, it replaced with GooglePlayGamesPlugin-2.0.0.unitypackage, means older versions are still in unity hub and that are causing errors with latest version, I tried all methods like deleting files of GooglePlayGames and other files but didn't get any help, and when I try to import and then a popup appears on custom packages and there is GooglePlayGamesPlugin-2.0.0.unitypackage instead of GooglePlayGamesPlugin-2.1.0.untypackage and this is kind of loop where I stuck forever.

Environment
Unity Version: Unity 6.0 (6000.0.61f1) LTS
Plugin Version: GooglePlayGamesPlugin-2.1.0
Issue Type Incompatibility: The plugin's Editor scripts use APIs that are obsolete/removed in Unity 6.0 LTS.

Warnings (Copy ALL of these) ```
Assets\GooglePlayGames\com.google.play.games\Editor\GPGSAndroidSetupUI.cs(359,25): warning CS0618: 'PlayerSettings.GetApplicationIdentifier(BuildTargetGroup)' is obsolete: 'Use GetApplicationIdentifier(NamedBuildTarget buildTarget) instead'

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have same problem on 6.0 (6000.3.7f1) LTS