Having seen various questions about
unattend.xml installs, and experienced them first hand, I understand some of the unattended Windows install. However, I haven't seen the values to include which automate selecting "I don't have a product key" (the selection to make when reinstalling Windows 10 on a machine that has already had a Windows 10 install).
Bonus points for the value to include in the unattend.xml file that will allow me to target a specific partition, or "the free space" available on the disk at the time of install.
Use case: reinstalling Win10 on a future-dual-boot system, where the "Windows" partition is either left as free space, or previously formatted.