How do you make an additional account in Windows 10 with identical settings?

To make an additional (not replacement) account, how do you transfer all custom settings of everything into another additional account on Windows 10 (not Windows 7/8)?

I found this but I wasn't 100% clear on what works and what doesn't on this page:
https://community.spiceworks.com/to...ng-windows-10-default-profile-w-o-copyprofile