You have an Azure Active Directory (Azure AD) tenant named contoso.com. You use a user account named Admin1 to deploy an Azure Active Directory Domain Services ...

You have an Azure Active Directory (Azure AD) tenant named contoso.com.
You use a user account named Admin1 to deploy an Azure Active Directory Domain Services (Azure AD DS) managed domain named aaddscontoso.com to a virtual network named VNET1.
You plan to deploy an Azure Virtual Desktop host pool named Pool1 to VNET1.
You need to ensure that you can use the Admin1 user account to deploy Windows 10 Enterprise session hosts to Pool1.
What should you do first?