Download Windows Media Creation Tool
Open Powershell and use it to launch the tool with these options. You can either use a relative or absolute path for the exe file. An easy way to get the path of a file is to hold in shift and right click, then select "Copy as path" in File Explorer.
# Make sure to change the language code to your liking, I have selected en-US. If you are on 32-bit you can use x84.
C:\Users\Felix\Downloads\MediaCreationTool21H1.exe /Eula Accept /Retail /MediaLangCode en-US /MediaArch x64 /MediaEdition Enterprise
Select the ISO option if you want to continue and customize/preinstall drivers, if you simply want a bootable USB with stock Enterprise you can select it here and you are done!