Updated ScreenSpaceRefractionEditor

ScriptableRenderPipeline/HDRenderPipeline/HDRP/Editor/Lighting/Reflection/ScreenSpaceRefractionEditor.cs

 
         public override void OnInspectorGUI()
         {
+            EditorGUILayout.LabelField(CoreEditorUtils.GetContent("HiZ Settings"));
+
+            EditorGUILayout.Separator();
+            EditorGUILayout.LabelField(CoreEditorUtils.GetContent("Common Settings"));
             PropertyField(m_ScreenWeightDistance, CoreEditorUtils.GetContent("Screen Weight Distance"));
         }
     }