Fix Az.Logz Syntax Errors (#17645)

Author: v-yuzhichen

src/Logz/help/Invoke-AzLogzHostSubAccount.md

@@ -31,7 +31,7 @@ Returns the payload that needs to be passed as a request for installing Logz.io
 
 ### Example 1: Returns the payload of the logz sub account that needs to be passed in the request body for installing Logz.io agent on a VM
 ```powershell
-Invoke-AzLogzHostSubAccount -ResourceGroupName logz-rg-test -MonitorName pwsh-logz04 -Name logz-pwshsub01
+Invoke-AzLogzHostSubAccount -ResourceGroupName logz-rg-test -MonitorName pwsh-logz04 -SubAccountName logz-pwshsub01
 ```
 
 ```output