Why this snippet is repeated 3 times?

[ghost]

https://github.com/memstechtips/UnattendedWinstall/blob/main/Standard/autounattend.xml
line 9 to line 63

[rhasselbusch]

Three entrys for three platforms (x86, arm64 and amd64).

If you take a closer look there are several sections repeated for the same reason.

[ghost]

thanks for explanation