rabidus-test/Assets/Scripts/GlobalLeaderboard.cs

public class GlobalLeaderboard : LeaderboardBase
{
    protected override void OnEnable()
    {
        _leaderboardController.OnGlobalInit.AddListener(InitLeaderboard);
    }

    protected override void OnDisable()
    {
        _leaderboardController.OnGlobalInit.RemoveListener(InitLeaderboard);
    }
}