Update the party preview.

MaterialGraphProject/Assets/Beachball.mat

   disabledShaderPasses: []
   m_SavedProperties:
     serializedVersion: 3
-    m_TexEnvs: []
+    m_TexEnvs:
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+        m_Texture: {fileID: 2800000, guid: e017404169662f041a969b0a924cc2ed, type: 3}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
     m_Floats: []
     m_Colors: []

MaterialGraphProject/Assets/graphs_PartyPreview.mat

         m_Texture: {fileID: 2800000, guid: 7296f51323ae9485a9c834c4e3d722ed, type: 3}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - _Texture2D_8897CB1D_Tex:
+    - _Texture2D_3BDAFFBE_Tex:
+        m_Texture: {fileID: 2800000, guid: 7296f51323ae9485a9c834c4e3d722ed, type: 3}
+        m_Scale: {x: 1, y: 1}
+        m_Offset: {x: 0, y: 0}
+    - _Texture2D_43A49A96_Tex:
-    - Float_D2D9489B: 3
+    - Float_D2D9489B: 10
     m_Colors: []