Get and set Automatic Loading state for this manager. When this is true, the manager will automatically call AdaptivePerformance.AdaptivePerformanceManagerSettings.InitializeLoader and AdaptivePerformance.AdaptivePerformanceManagerSettings.DeinitializeLoader for you. When false, AdaptivePerformanceManagerSettings.automaticRunning is also set to false and remains that way. This means that disabling automatic loading disables all automatic behavior for the manager.