add 5 platforms

Project/Assets/ML-Agents/Examples/PushBlock/Scripts/PushBlockEnvController.cs

         public Rigidbody Rb;
     }
 
-
-    public float SmallBlockScoreValue = 2;
-    public float BigBlockScoreValue = 3;
     /// <summary>
     /// The area bounds.
     /// </summary>

Project/Assets/ML-Agents/Examples/PushBlock/Prefabs/PushBlockCollabArea.prefab.meta

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+PrefabImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: