Microsoft has announced that Xbox Insiders for the Xbox App for Windows will now have the ability to utilize Xbox Cloud Gaming directly on their Windows machine, without the need of going to Xbox's website.
If you are an Xbox Insider, you should be able to see the "Cloud Gaming" tab under "Game Pass."
This will bring up the familiar Xbox Cloud Gaming window. Here, you can select the game you want to play and launch it directly from your Xbox application!
Now, Xbox Game Pass Ultimate subscribers will be able to stream the games directly to their Windows 10 PC vs. using the browser or downloading the games to their PC through the Xbox App.
It is a great evolution to the Xbox application, and I am excited for when it gets fully released to all Xbox Game Pass Ultimate subscribers!