Hi @Vernon Murdoch ,
Thanks for this feedback. We don't have an equivalent for Set-MsolDomainAuthentication
or Get-MsolDomainAuthentication
right now, but we eventually these will be part of MS Graph module. The Azure AD module will die with the AAD graph shutdown in 2022.
https://office365itpros.com/2021/06/03/microsoft-lays-out-future-azure-ad-powershell-module/