Then only you could get this feature and use the options to show/hide the Copilot icon on the Windows 11 taskbar. There are four ways to show or hide the Copilot button on the taskbar in Windows ...

There used to be ways to use a run command to get around this restriction ... it in a way that it works like Copilot should.

While Microsoft has continued to roll out updates for the taskbar, including a Co-pilot button ... and you can't get these features back by changing your Windows 11 taskbar.