Update Set-CsPhoneNumberAssignment.md

Adding email notify option via cmdlet during phone number assignment

Author: pavellatif

teams/teams-ps/teams/Set-CsPhoneNumberAssignment.md

@@ -44,6 +44,11 @@ Set-CsPhoneNumberAssignment -Identity <String> -EnterpriseVoiceEnabled <Boolean>
 Set-CsPhoneNumberAssignment -PhoneNumber <string> -ReverseNumberLookup <string> [<CommonParameters>]
 ```
 
+### Notify
+```powershell
+Set-CsPhoneNumberAssignment -Identity <string> -PhoneNumber <string> -PhoneNumberType <String> -Notify [<CommonParameters>]
+```
+
 ## DESCRIPTION
 This cmdlet assigns a phone number to a user or resource account. When you assign a phone number the EnterpriseVoiceEnabled flag is automatically set to True.
 
@@ -149,7 +154,11 @@ This example shows how to turn off reverse number lookup (RNL) on a phone number
 Set-CsPhoneNumberAssignment -Identity [email protected] -PhoneNumber '+14255551234' -PhoneNumberType CallingPlan -AssignmentCategory Private
 ```
 This example shows how to assign a private phone number (incoming calls only) to a user. 
-
+### Example 13
+```powershell
+Set-CsPhoneNumberAssignment -Identity [email protected] -PhoneNumber '+14255551234' -PhoneNumberType CallingPlan -LocationId "7fda0c0b-6a3d-48b8-854b-3fbe9dcf6513" -Notify
+```
+This example shows how to send an email to Teams phone users informing them about the new telephone number assignment. 
 
 ## PARAMETERS
 
@@ -280,6 +289,20 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -Notify
+Sends an email to Teams phone user about new telephone number assignment.
+
+```yaml
+Type: Switch
+Parameter Sets: (Notify)
+Aliases:
+
+Required: False
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### CommonParameters
 This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](https://go.microsoft.com/fwlink/?LinkID=113216).