Updating search provider article and adding TOC entries.

Author: drewbatgit

hub/apps/develop/search/search-providers.md

@@ -19,7 +19,7 @@ Windows Search currently uses the Web Search from Microsoft Bing app to return w
 
 :::image type="content" source="images/search-integration.png" alt-text="Screenshot of the Windows Search UI with 3rd party search provider integration.":::
 
-Search providers integrate with the Search experience by creating an [MSIX package](/windows/msix/) with a package manifest file that provides the required information for the OS to register the search provider. Users can add a search provider to Windows by installing the associated app package and can remove the search provider through the **Add or remove programs** page in Windows Settings app.
+Search providers integrate with the Search experience by creating an [MSIX package](/windows/msix/) with a package manifest file that provides the required information for the OS to register the search provider. After installation, the search provider is enabled by default in Windows Search experiences. In the Windows Settings app, users can enable and disable installed search providers and manage the order of providers in search results. Users can remove a search provider through the **Add or remove programs** page in Windows Settings app.
 
 For development and testing, when Developer Mode is enabled and the search provider app has been sideloaded on the device, it will appear in the list of available search providers. For more information, see [Developer Mode features and debugging](/windows/apps/get-started/developer-mode-features-and-debugging).
 

hub/apps/toc.yml

@@ -294,7 +294,12 @@ items:
                 - name: Test your app's signature with Smart App Control
                   href: develop/smart-app-control/test-your-app-with-smart-app-control.md
             - name: Windows Search
-              href: develop/search/search-providers.md
+              href: develop/search/index.md
+              items:
+                - name: Windows Search providers
+                  href: develop/search/search-providers.md
+                - name: Cloud file provider integration with Windows Search
+                  href: develop/search/cloud-search-integration.md
             - name: Windows Share
               items:
                 - name: Overview