Create the cmdlet to fetch our OMS alert or alert rule to easly maintenance, due Get-AzureRmAlertRule do not support this feature today.
Add support to get-azurermalertrule to handle the OMS Alert and alert rule to maintenance, clone, delete, etc. Due actually is not supported, if you need it required to work on Alert API.
You new have cmdlet via the SQR API:
To use it you must switch to use the new API. Read more about this here: