The second option is to enable email feed discovery. URLs are complicated to type, and some devices don't allow copying and pasting between applications. Locating WVD resources by the feed URL is a viable option, but users may find it cumbersome.
The first is by entering the feed URL into the client. There are two options available for the clients to locate the WVD service. Credentials can be cached in the web browser to minimize user sign-in. The first sign-in is to Azure AD and the second is to the Active Directory domain. The double sign-in is necessary, as the user signs into two systems.
