Merge pull request #203145 from v-steveadams/add-scaling-hub-toc

Add link to DPS article from Hub TOC

Author: v-stsavell

articles/iot-hub/TOC.yml

@@ -102,7 +102,7 @@
       - name: Read device-to-cloud messages from the built-in endpoint
         href: iot-hub-devguide-messages-read-builtin.md
       - name: Message enrichments overview
-        href: iot-hub-message-enrichments-overview.md    
+        href: iot-hub-message-enrichments-overview.md
     - name: Message routing
       items:
       - name: Use message routing to send device-to-cloud messages
@@ -127,6 +127,8 @@
         href: iot-hub-understand-ip-address.md
     - name: Scaling and availability
       items:
+      - name: Best practices for large-scale IoT device deployments
+        href: ../iot-dps/concepts-deploy-at-scale.md?toc=/azure/iot-hub/toc.json&bc=/azure/iot-hub/breadcrumb/toc.json
       - name: High availability and disaster recovery
         href: iot-hub-ha-dr.md
       - name: How to clone an IoT Hub to another region
@@ -145,7 +147,7 @@
         - name: SDK overview
           href: iot-hub-devguide-sdks.md
         - name: Develop without the SDK
-          href: iot-hub-devguide-no-sdk.md   
+          href: iot-hub-devguide-no-sdk.md
         - name: Manage connectivity and reliable messaging
           href: iot-hub-reliability-features-in-sdks.md
     - name: Protocol support
@@ -372,7 +374,7 @@
         - name: Device management with IoT extension for Azure CLI
           href: iot-hub-device-management-iot-extension-azure-cli-2-0.md
         - name: Remote monitoring and notifications with ​Logic ​Apps
-          href: iot-hub-monitoring-notifications-with-azure-logic-apps.md     
+          href: iot-hub-monitoring-notifications-with-azure-logic-apps.md
     - name: Troubleshoot and problem solution
       items:
         - name: Troubleshoot device connectivity

articles/iot-hub/breadcrumb/toc.yml

@@ -1,11 +1,11 @@
 - name: Azure
   tocHref: /azure
   topicHref: /azure/index
-  items: 
+  items:
   - name: Internet of Things
     tocHref: /azure/iot-fundamentals/
     topicHref: /azure/iot-fundamentals/index
-    items: 
+    items:
     - name: IoT Hub
       tocHref: /azure/iot-hub/
       topicHref: /azure/iot-hub/index/
@@ -14,4 +14,7 @@
       topicHref: /azure/iot-hub/index
     - name: IoT Hub
       tocHref: /azure/iot-develop/
+      topicHref: /azure/iot-hub/index
+    - name: IoT Hub
+      tocHref: /azure/iot-dps/
       topicHref: /azure/iot-hub/index