Update option name.

src/Features/Core/Portable/Shared/Options/ServiceComponentOnOffOptions.cs

@@ -13,6 +13,6 @@ internal static class ServiceComponentOnOffOptions
 
         public static readonly Option<bool> DiagnosticProvider = new Option<bool>(OptionName, "Diagnostic Provider", defaultValue: true);
 
-        public static readonly Option<bool> PackageSearch = new Option<bool>(OptionName, nameof(PackageSearch), defaultValue: true);
+        public static readonly Option<bool> SymbolSearch = new Option<bool>(OptionName, nameof(SymbolSearch), defaultValue: true);
     }
 }

src/Features/Core/Portable/Shared/Options/ServiceComponentOnOffOptionsProvider.cs

@@ -14,7 +14,7 @@ internal class ServiceComponentOnOffOptionsProvider : IOptionProvider
     {
         private readonly IEnumerable<IOption> _options = ImmutableArray.Create(
             ServiceComponentOnOffOptions.DiagnosticProvider,
-            ServiceComponentOnOffOptions.PackageSearch);
+            ServiceComponentOnOffOptions.SymbolSearch);
 
         public IEnumerable<IOption> GetOptions() => _options;
     }

src/VisualStudio/Core/Def/Packaging/PackageInstallerServiceFactory.cs

@@ -80,7 +80,7 @@ internal void Connect(VisualStudioWorkspaceImpl workspace)
             this.AssertIsForeground();
 
             var options = workspace.Options;
-            if (!options.GetOption(ServiceComponentOnOffOptions.PackageSearch))
+            if (!options.GetOption(ServiceComponentOnOffOptions.SymbolSearch))
             {
                 return;
             }

src/VisualStudio/Core/Def/SymbolSearch/SymbolSearchServiceFactory.cs

@@ -29,7 +29,7 @@ internal class SymbolSearchServiceFactory : IWorkspaceServiceFactory
         public IWorkspaceService CreateService(HostWorkspaceServices workspaceServices)
         {
             var options = workspaceServices.Workspace.Options;
-            if (options.GetOption(ServiceComponentOnOffOptions.PackageSearch))
+            if (options.GetOption(ServiceComponentOnOffOptions.SymbolSearch))
             {
                 // Only support package search in vs workspace.
                 if (workspaceServices.Workspace is VisualStudioWorkspace)