Users as Teams

Hi there.
I’m using the plugin and it seems to work very well, compliments.
I have a question about the teams: is it possible to select and use the current wordpress users? I saw the possibility to load from a database, but I couldn’t understand how it works and how to use this feature.

Thanks in advance for your time.
Best regards
Daniele

https://wordpress.org/plugins/leaguemanager/