Add new examples to DataLakeStore (#12793)

- Add new examples to the following modules:
		DataLakeStore

Author: aladdindoc

src/DataLakeStore/DataLakeStore/help/Set-AzDataLakeStoreAccount.md

@@ -26,12 +26,21 @@ The **Set-AzDataLakeStoreAccount** cmdlet modifies a Data Lake Store account.
 ## EXAMPLES
 
 ### Example 1: Add a tag to an account
-```
+```powershell
 PS C:\>Set-AzDataLakeStoreAccount -Name "ContosoADL" -Tags @{"stage"="production"}
 ```
 
 This command adds the specified tag to the Data Lake Store account named ContosoADL.
 
+### Example 2
+
+Modifies a Data Lake Store account. (autogenerated)
+
+<!-- Aladdin Generated Example -->
+```powershell
+Set-AzDataLakeStoreAccount -FirewallState Enabled -Name 'ContosoADL'
+```
+
 ## PARAMETERS
 
 ### -AllowAzureIpState

src/DataLakeStore/DataLakeStore/help/Test-AzDataLakeStoreItem.md

@@ -24,12 +24,21 @@ The **Test-AzDataLakeStoreItem** cmdlet tests the existence of a file or folder
 ## EXAMPLES
 
 ### Example 1: Test a file
-```
+```powershell
 PS C:\>Test-AzDataLakeStoreItem -AccountName "ContosoADL" -Path "/MyFiles/Test.csv"
 ```
 
 This command tests whether the file Test.csv exists in the ContosoADL account.
 
+### Example 2
+
+Tests the existence of a file or folder in Data Lake Store. (autogenerated)
+
+<!-- Aladdin Generated Example -->
+```powershell
+Test-AzDataLakeStoreItem -Account 'ContosoADL' -Path '/MyFiles/Test.csv' -PathType Any
+```
+
 ## PARAMETERS
 
 ### -Account