Generic logins

I maintain 10 computers for our computer club. Our default setup is one administrator account, for maintenance and installations, and a generic member login with limited privileges. This is closer to a business environment than a home one. Yesterday I did a clean install of Win10 (20HS) on a laptop that been running Insider releases. Now, when I create an account I am asked to supply or create an MS email account, or phone number. Is there a way to create accounts to match what I have on all my other PCs or do I need to go back to an older release?