Update to TOC & how to title and description

Author: RoseHJM

articles/lab-services/TOC.yml

@@ -60,6 +60,8 @@
     href: capacity-limits.md  
   - name: Cost management for labs
     href: cost-management-guide.md
+  - name: Azure Policies for Lab Services
+    href: azure-polices-for-lab-services.md
   - name: Reliability
     items:
     - name: Reliability in Azure Lab Services
@@ -163,6 +165,8 @@
       href: how-to-configure-firewall-settings.md
     - name: Configure regions for labs
       href: create-and-configure-labs-admin.md
+    - name: Restrict VM sizes allowed for labs
+      href: how-to-use-restrict-allowed-virtual-machine-sku-sizes-policy.md 
   - name: Create & configure labs (educator)
     items:        
     - name: Create and manage labs

articles/lab-services/how-to-use-restrict-allowed-virtual-machine-sku-sizes-policy.md

@@ -1,13 +1,13 @@
 ---
-title: How to use the Lab Services should restrict allowed virtual machine SKU sizes Azure Policy
-description: Learn how to restrict educators to only use non-GPU virtual machines in their labs.  
+title: How to restrict the virtual machine sizes allowed for labs
+description: Learn how use the Lab Services should restrict allowed virtual machine SKU sizes Azure Policy to restrict educators to specified virtual machine sizes for their labs.  
 ms.topic: how-to
 ms.author: rosemalcolm
 author: RoseHJM
 ms.date: 08/23/2022
 ---
 
-# How to use the Lab Services should restrict allowed virtual machine SKU sizes Azure policy
+# How to restrict the virtual machine sizes allowed for labs
 
 In this how to, you'll learn how to use the *Lab Services should restrict allowed virtual machine SKU sizes* Azure policy to control the SKUs available to educators when they're creating labs.  In this example, you'll see how a lab administrator can allow only non-GPU SKUs, so educators can create only non-GPU SKU labs.