add items to Chaos studio landing page

Author: AbbyMSFT

articles/chaos-studio/index.yml

@@ -30,22 +30,62 @@ landingContent:
         links:
           - text: Chaos experiments
             url: chaos-studio-chaos-experiments.md
+          - text: Fault and actions
+            url: chaos-studio-faults-actions.md
           - text: Targets and capabilities
             url: chaos-studio-targets-capabilities.md
           - text: Permissions and security
             url: chaos-studio-permissions-security.md
+          - text: Private networking
+            url: chaos-studio-private-networking.md 
 
-  # Card (optional)
+  # Card
   - title: Get started
     linkLists:
-      - linkListType: how-to-guide
+      - linkListType: get-started
         links:
-        - text: Create a chaos experiment that uses a service-direct fault to fail over an Azure Cosmos DB instance
+        - text: Quickstart: Create and run a chaos experiment using Azure Chaos Studio
+          url: chaos-studio-quickstart-azure-portal.md
+
+# Card
+  -title: How-to guides
+  linklists:
+    -linklistType: how-to-guides
+        - text: Use a service-direct fault to fail over an Azure Cosmos DB instance
           url: chaos-studio-tutorial-service-direct-portal.md
-        - text: Create an experiment that uses an agent-based fault with Azure Chaos Studio
+        - text: Use an agent-based fault 
           url: chaos-studio-tutorial-agent-based-portal.md
-        - text: Create an experiment that uses an AKS Chaos Mesh fault with Azure Chaos Studio
+        - text: Use an AKS Chaos Mesh fault with Azure Chaos Studio
           url: chaos-studio-tutorial-aks-portal.md
+        - text: Shut down all targets in a zone with Azure Chaos Studio
+          url: chaos-studio-tutorial-dynamic-target-portal.md
+        - text: Induce an outage on an Azure Active Directory instance
+          url: chaos-studio-tutorial-aad-outage-portal.md
+        - text: Take down Virtual Machine Scale Set availability zones
+          url: chaos-studio-tutorial-availability-zone-down-portal
+        - text: Emit Experiment Fault Events to Azure Monitor
+          url: chaos-studio-set-up-azure-monitor
+        - text: Emit Experiment Fault Events to App Insights
+          url: chaos-studio-set-up-app-insights
+
+
+# Card
+  - title: Learning
+    linkLists:
+      - linkListType: tutorials
+        links:
+        - text: Run and manage an experiment
+          url: chaos-studio-run-experiment.md
+        - text: Schedule an experiment
+          url: tutorial-schedule.md
+
+# Card
+  - title: Troubleshooting
+    linkLists:
+      - linkListType: Troubleshooting
+        links:
+        - text: Troubleshoot common issues
+          url: troubleshooting.md
 
   # Card
   - title: Reference
@@ -60,7 +100,10 @@ landingContent:
           url: /rest/api/chaosstudio
         - text: Python SDK
           url: /python/api/azure-mgmt-chaos/?view=azure-python-preview
+        - text: .NET
+          url: /dotnet/api/overview/azure/resourcemanager.chaos-readme?view=azure-dotnet-preview 
 
+  # Card
   - title: Samples
     linkLists:
       - linkListType: sample
@@ -70,4 +113,5 @@ landingContent:
         - text: Onboard resources with an ARM template
           url: sample-template-targets.md
         - text: REST API samples
-          url: chaos-studio-samples-rest-api.md
+          url: chaos-studio-samples-rest-api.md
+