reorg disaster recovery topics

Author: Patti Short

articles/azure-vmware/toc.yml

@@ -64,8 +64,6 @@
     href: manage-dhcp.md
   - name: Configure NSX network components
     href: configure-nsx-network-components-azure-portal.md
-  - name: Deploy disaster recovery for VMs
-    href: disaster-recovery-for-virtual-machines.md
   - name: Set up GitHub Enterprise Server
     href: github-enterprise-server.md
   - name: Public IP usage
@@ -76,22 +74,26 @@
     href: windows-server-failover-cluster.md
   - name: Reset vSphere credentials
     href: reset-vsphere-credentials.md
-  - name: Disaster recovery to Azure
+  - name: Disaster recovery/DRaaS
     items:
-    - name: Prepare Azure
-      href: /azure/site-recovery/avs-tutorial-prepare-azure?context=/azure/azure-vmware/context/context
-    - name: Prepare Azure VMware Solution 
-      href: /azure/site-recovery/avs-tutorial-prepare-avs?context=/azure/azure-vmware/context/context
-    - name: Set up replication
-      href: /azure/site-recovery/avs-tutorial-replication?context=/azure/azure-vmware/context/context
-    - name: Run a disaster recovery drill 
-      href: /azure/site-recovery/avs-tutorial-dr-drill-azure?context=/azure/azure-vmware/context/context
-    - name: Fail over to Azure 
-      href: /azure/site-recovery/avs-tutorial-failover?context=/azure/azure-vmware/context/context
-    - name: Reprotect VMs
-      href: /azure/site-recovery/avs-tutorial-reprotect?context=/azure/azure-vmware/context/context
-    - name: Fail back from Azure 
-      href: /azure/site-recovery/avs-tutorial-failback?context=/azure/azure-vmware/context/context
+    - name: Deploy disaster recovery for VMs
+      href: disaster-recovery-for-virtual-machines.md
+    - name: Disaster recovery to Azure
+      items:
+      - name: Prepare Azure
+        href: /azure/site-recovery/avs-tutorial-prepare-azure?context=/azure/azure-vmware/context/context
+      - name: Prepare Azure VMware Solution 
+        href: /azure/site-recovery/avs-tutorial-prepare-avs?context=/azure/azure-vmware/context/context
+      - name: Set up replication
+        href: /azure/site-recovery/avs-tutorial-replication?context=/azure/azure-vmware/context/context
+      - name: Run a disaster recovery drill 
+        href: /azure/site-recovery/avs-tutorial-dr-drill-azure?context=/azure/azure-vmware/context/context
+      - name: Fail over to Azure 
+        href: /azure/site-recovery/avs-tutorial-failover?context=/azure/azure-vmware/context/context
+      - name: Reprotect VMs
+        href: /azure/site-recovery/avs-tutorial-reprotect?context=/azure/azure-vmware/context/context
+      - name: Fail back from Azure 
+        href: /azure/site-recovery/avs-tutorial-failback?context=/azure/azure-vmware/context/context
   - name: Azure native integration
     items:
     - name: API Management