I thought this was a trick to get Windows users to nuke their system or something...
Nope, it actually opens LinkedIn.
"Ctrl+Shift+Alt+Win+W" opens Word in a browser
"Ctrl+Shift+Alt+Win+T" opens Teams in a browser
"Ctrl+Shift+Alt+Win+X" opens Excel in a browser
"Ctrl+Shift+Alt+Win+P" opens Powerpoint in a browser
"Ctrl+Shift+Alt+Win+O" opens Outlook in a browser the locally installed Outlook program
That's insane considering 99% of users have never heard of F23 and the ones who know use a separate shortcut to activate it. I've never seen a keyboard with all 24 function keys.
Add a REG_SZ entry with your desired command as value.
Since the command doesn't parse parameters, you'll have to write a script that opens your browser at the desired url and put it in your PATH.