Added dissolve to Shader Graph.. much simpler.. added FBX Package as well..

Assets/_Artist Tools Demo/Materials/Base_boat.mat

     - _Glossiness: 0
     - _GlossyReflections: 0
     - _Metallic: 0.596
-    - _OcclusionStrength: 1
+    - _OcclusionStrength: 0.686
-    - _Smoothness: 0.849
+    - _Smoothness: 0.323
     - _SmoothnessTextureChannel: 0
     - _SpecularHighlights: 1
     - _SrcBlend: 1
     m_Colors:
-    - _BaseColor: {r: 0.745283, g: 0.745283, b: 0.745283, a: 1}
+    - _BaseColor: {r: 1, g: 1, b: 1, a: 1}
     - _Color: {r: 0.5, g: 0.5, b: 0.5, a: 1}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
     - _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}

Assets/_Artist Tools Demo/Materials/ShaderGraph_test.mat

   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: Holo_material
+  m_Name: ShaderGraph_test
   m_Shader: {fileID: -6465566751694194690, guid: 8ecd7d0466a016e49afc1f8d4de1747b,
     type: 3}
   m_ShaderKeywords: 
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     m_Floats:
+    - Vector1_583D2ED: -3.8
     - Vector1_5CD4C7DB: 0.69
     - Vector1_90C99A1E: 0
     - Vector1_DC8CC8BD: 0

Packages/manifest.json

     "com.unity.build-report-inspector": "0.1.2-preview",
     "com.unity.burst": "1.2.3",
     "com.unity.cinemachine": "2.5.0",
+    "com.unity.formats.fbx": "3.1.0-preview.1",
     "com.unity.ide.rider": "1.1.4",
     "com.unity.ide.vscode": "1.1.4",
     "com.unity.inputsystem": "1.0.0-preview.3",

Assets/ProBuilder Data.meta

+fileFormatVersion: 2
+guid: 496fb114213a6134cb9b097523db64ac
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: