For those of you whom have been itching to get your hands on to Azure AD Premium Licenses but would of preferred to have purchased them on a per-month basis like you do with your Office 365, Dynamics CRM or Intune Subscriptions, the good news is you now can.
In the Office 365 Administration Portal if you click on Purchase Services you will now find Azure AD Premium is available to purchase and is payable on a per user, per month basis.
All of those amazing new features that are only available to users whom have an Azure AD Premium License can now have access to this instantly by purchasing a license as per above.
I hope that this allows you to adopt and use the great features that are available as part of the Premium License!
If you have any questions let me know,