Session user credentials multi login

just noticed that a user with credentials can do multiple login , is there a configuration option to switch it off , and is this part of the design
like if we want to restrict "user is already logged in"

As with most web applications, you can establish multiple sessions with a user’s credentials, i.e. logging in from multiple devices, or even say from different browsers on the same device, such as your laptop. We currently don’t have a configuration setting to restrict users to one session at a time.

I will log this as a request and share with the team.