Merge branch 'master' of https://github.com/MicrosoftDocs/azure-docs-pr into rolyon-rbac-custom-roles-format

Author: rolyon

articles/lab-services/classroom-labs/how-to-manage-classroom-labs.md

@@ -100,14 +100,15 @@ To set up a classroom lab in a lab account, you must be a member of the **Lab Cr
 | Small | 2 | 3.5 GB | This size is best suited for command line, opening web browser, low traffic web servers, small to medium databases. |
 | Medium | 4 | 7 GB | This size is best suited for relational databases, in-memory caching, and analytics | 
 | Medium (Nested virtualization) | 4 | 16 GB | This size is best suited for relational databases, in-memory caching, and analytics. This size also supports nested virtualization. <p>This size can be used in scenarios where each student needs multiple VMs. Teachers can use nested virtualization to set up a few small-size nested virtual machines inside the virtual machine. </p> |
-| Small GPU (Compute) | 6 | 56 GB | This size is best suited for compute-intensive and network-intensive applications like artificial intelligence and deep learning applications. | 
+| Small GPU (Compute) | 6 | 56 GB | <p>This size is best suited for compute-intensive and network-intensive applications like artificial intelligence and deep learning applications.</p><p>Azure Lab Services automatically installs and configures the necessary GPU drivers for you when you create a lab with GPU images. </p> | 
 | Small GPU (Visualization) | 6 | 56 GB | This size is best suited for remote visualization, streaming, gaming, encoding using frameworks such as OpenGL and DirectX. | 
 | Large | 8 | 16 GB | This size is best suited for applications that need faster CPUs, better local disk performance, large databases, large memory caches. |
 | Large (Nested virtualization) | 8 | 32 GB | This size is best suited for applications that need faster CPUs, better local disk performance, large databases, large memory caches. This size also supports nested virtualization. |  
 | Medium GPU (Visualization) | 12 | 112 GB | This size is best suited for remote visualization, streaming, gaming, encoding using frameworks such as OpenGL and DirectX. | 
 
 > [!NOTE]
-> Azure Lab Services automatically installs and configures the necessary GPU drivers for you when you create a lab with GPU images.  
+> You may not see some of these VM sizes in the list when creating a classroom lab. The list is populated based on the current capacity of the lab's location. If the lab account creator [allows lab creators to pick a location for the lab](allow-lab-creator-pick-lab-location.md), you may try choosing a different location for the lab and see if the VM size is available. 
+
 
 ## View all classroom labs
 1. Navigate to [Azure Lab Services portal](https://labs.azure.com).

articles/sql-database-edge/deploy-onnx.md

@@ -4,7 +4,7 @@ description: Learn how to train a model, convert it to ONNX, deploy it to Azure
 keywords: deploy sql database edge
 services: sql-database-edge
 ms.service: sql-database-edge
-ms.subservice: machine-learning
+ms.subservice:
 ms.topic: conceptual
 author: dphansen
 ms.author: davidph

articles/sql-database-edge/onnx-overview.md

@@ -4,7 +4,7 @@ description: Machine learning in Azure SQL Database Edge Preview supports models
 keywords: deploy sql database edge
 services: sql-database-edge
 ms.service: sql-database-edge
-ms.subservice: machine-learning
+ms.subservice:
 ms.topic: conceptual
 author: dphansen
 ms.author: davidph

articles/virtual-machines/maintenance-control-powershell.md

@@ -16,11 +16,17 @@ Maintenance control lets you decide when to apply updates to your isolated VMs a
 
 ## Enable the PowerShell module
 
-Make sure `PowerShellGet` is up to date.
+Make sure `PowerShellGet` is up to date.	
 
-```azurepowershell-interactive
-Install-Module -Name PowerShellGet -Repository PSGallery -Force
-```
+```azurepowershell-interactive	
+Install-Module -Name PowerShellGet -Repository PSGallery -Force	
+```	
+
+Install the `Az.Maintenance` PowerShell module.   	
+
+```azurepowershell-interactive	
+Install-Module -Name Az.Maintenance
+```	
 
 If you are installing locally, make sure you open your PowerShell prompt as an administrator.