You can pin or unpin any Your Phone apps to the Start Menu and Taskbar. Pin any mobile apps to Start or Taskbar in Windows 11 via Your Phone.

You can also remove apps from your taskbar. Right-click on the icon and choose "unpin from taskbar." You will see a couple of icons and select the ones that you want it gone.

You right-click on the invisible icon, and then select “Unpin from Taskbar” from the context menu. To re-pin it, you first must find the icon. The easiest place is probably in the Start menu.