update zone documentation (#20354)

* update zone doc

* example issue

* Update New-AzVMConfig.md

* spacing

* Update ExampleIssues.csv

Co-authored-by: Theodore Chang <[email protected]>
Co-authored-by: Jin Lei <[email protected]>

Author: 3 people

src/Compute/Compute/help/New-AzVM.md

@@ -146,7 +146,7 @@ $VirtualMachine = Set-AzVMOperatingSystem -VM $VirtualMachine -Windows -Computer
 $VirtualMachine = Add-AzVMNetworkInterface -VM $VirtualMachine -Id $NIC.Id
 $VirtualMachine = Set-AzVMOSDisk -VM $VirtualMachine -Name $OSDiskName -VhdUri $OSDiskUri -SourceImageUri $SourceImageUri -Caching $OSDiskCaching -CreateOption $OSCreateOption -Windows
 
-New-AzVM -ResourceGroupName $ResourceGroupName -Location $LocationName -VM $VirtualMachine -Verbose
+New-AzVM -ResourceGroupName $ResourceGroupName -Location $LocationName -VM $VirtualMachine -Verbose -Zone @("1")
 ```
 
 This example takes an existing sys-prepped, generalized custom operating system image and attaches a data disk to it, provisions a new network, deploys the VHD, and runs it.
@@ -1154,7 +1154,8 @@ Accept wildcard characters: False
 ```
 
 ### -Zone
-Specifies the zone list of the virtual machine.
+Specifies the zone of the virtual machine. Although it takes in an array of zones, virtual machines do not support multiple availability zones.
+The allowed value depends on the capabilities of the region. Allowed value will normally be 1, 2, or 3. More information on [Azure availability zones](https://learn.microsoft.com/en-us/azure/reliability/availability-zones-overview#availability-zones).
 
 ```yaml
 Type: System.String[]

src/Compute/Compute/help/New-AzVMConfig.md

@@ -52,7 +52,7 @@ See [Quickstart: Create a Windows virtual machine in Azure with PowerShell](http
 ### Example 1: Create a virtual machine object
 ```powershell
 $AvailabilitySet = Get-AzAvailabilitySet -ResourceGroupName "ResourceGroup11" -Name "AvailabilitySet03"
-$VirtualMachine = New-AzVMConfig -VMName "VirtualMachine07" -VMSize "Standard_A1" -AvailabilitySetID $AvailabilitySet.Id
+$VirtualMachine = New-AzVMConfig -VMName "VirtualMachine07" -VMSize "Standard_A1" -AvailabilitySetID $AvailabilitySet.Id -Zone "1"
 ```
 
 The first command gets the availability set named AvailabilitySet03 in the resource group named ResourceGroup11, and then stores that object in the $AvailabilitySet variable.
@@ -446,7 +446,8 @@ Accept wildcard characters: False
 ```
 
 ### -Zone
-Specifies the availability zone list for the virtual machine. The allowed values depend on the capabilities of the region. Allowed values will normally be 1,2,3.
+Specifies the availability zone for the virtual machine. Although it takes in an array of zones, virtual machines do not support multiple availability zones.
+The allowed value depends on the capabilities of the region. Allowed value will normally be 1, 2, or 3. More information on [Azure availability zones](https://learn.microsoft.com/en-us/azure/reliability/availability-zones-overview#availability-zones).
 
 ```yaml
 Type: System.String[]