Online login system - Sheet protection

[Bragato]

So I made a worksheet, and want to start selling it.

The thing is, I want to make a login system, making a login system is simple, but the one I want to make an online login system for my sheet, so there can be only 1 user at a time loged in it for a specific login.

Is there a tutorial on how to accomplish this?

If there's a better or easier solution, please post too.

 

[Logit]

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https://support.office.com/en-us/ar...laborate-49b833c0-873b-48d8-8bf2-c1c59a628534



Online multiuser access :

https://onedrive.live.com/about/en-us/