This is by design. Enhancement Request ID: 226274 has been created detailing the feature: "Account is locked out" checkbox for a user to be always available to mimic Active Directory Users and Computers (ADUC) "Unlock Account" behavior.
The Console always shows a checkbox and the text Account is locked out for any accounts, similar to this screenshot:
The product team will evaluate the request and this feature may become available on a future release of the product.
Please refer to this article for updates or contact support referencing the Enhancement Request ID: 226274.