exposed multiply property

Assets/Shaders/Shadows/Materials/ShadowMat.mat

         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     m_Floats:
+    - BlurRadius: 0.4
+    - FadeTightness: 20
+    - ShadowStrength: 0.5
     - _AlphaClip: 0
     - _Blend: 0
     - _BumpScale: 1

ProjectSettings/ProjectSettings.asset

   bundleVersion: 0.1
   preloadedAssets:
   - {fileID: 11400000, guid: 6f7fbab671a5848ddae17e25cb330888, type: 2}
-  - {fileID: 4800000, guid: e7c77f6eaab324a819efdc13b8125a39, type: 3}
-  - {fileID: -7698313333363481667, guid: 5c86decb01f9d6b46a50ce486fba0042, type: 2}
   metroInputSource: 0
   wsaTransparentSwapchain: 0
   m_HolographicPauseOnTrackingLoss: 1