How can create a Windows 11 installation media on my Mac M3 device?

Hi everyone,

I just switched from a long-time ThinkPad Windows laptop to a MacBook Pro with a M3 chip. Took a few days and managed to set up most of the things. However, I could not find a way create a Windows 11 installation media on my Mac. There are a lot of free tools available on Windows for making bootable USB. It seems the situation is much different on macOS.

In fact, a lot of folks recommended using the default bootcamp assistant app. However, I don't find the app in the Application folder.

Could someone shed some light on this? Really need some help to fix my wife's broken PC.

Thanks