Include the code in the URL
I get this prompt when I log into the machine:
To sign in, use a web browser to open the page https://microsoft.com/devicelogin and enter the code BTE2LNW3L to authenticate. Press ENTER when ready.
This means I have to copy the code, and click through the url.
If you made the code a part of the URL, it would save me a step and reduce friction to use this login mechanism.
e.g., This message would be way more useful:
To sign in, use a web browser to open the page: https://microsoft.com/devicelogin?code=BTE2LNW3L to authenticate. Press ENTER when ready.