You manage an AAD tenant named WestwindEast.com You use an account named Administrator$-$East to

deploy an Azure AD DS managed domain named A$-$AD$-$DS$-$WestwindEast.com to a virtual network called

VNET$-$East. You want to deploy the AVD host pool named East$-$Pool$-1$ to VNET$-$East. You want to make

sure that you can use the Administrator$-$East account to deploy Win $10$ Enterprise session hosts to

East$-$Pool$-1.$ What is the first thing you should do$?$