Enabling ADFS Extranet Smart Lockout

Question

I am trying to enable this ADFS feature but it appears the cmdlet required "Update-AdfsArtifactDatabasePermission" as per the Microsoft guide https://learn.microsoft.com/en-us/windows-server/identity/ad-fs/operations/configure-ad-fs-extranet-smart-lockout-protection are missing with both Server 2016 and 2019.

The cmdlet is not available in the ADFS module, has anybody found a solution to this?

I come across the below GitHub post about these missing cmdlets / parameters but the issue has not been resolved.

https://github.com/MicrosoftDocs/windows-powershell-docs/issues/1571

Interested as there appears to be many posts on the internet sugesting people have been able to configure this feature.

Thanks