title: Alias Name in New-AzSubscriptionAlias Command
body: <p>I am using the below command to create a new subscription in Azure, But I am a bit confused about what does AliasName means, Why cant I just put the Subscription name to create new subscription?</p>
  <p>Also, what are the best practices for the alias name, should I just name it as a subscription name?</p>
  <p>New-AzSubscriptionAlias -AliasName  -SubscriptionName &quot;SubscriptionName&quot; -BillingScope &quot;billing details&quot;</p>