I created a new group in the oxide.config.json file and added players in it via console command oxide.usergroup add "Player" "group".
In which file are these players saved in? I wanna know cause I would like to manage players with that file not with the console.
For example I wanna remove players from that new group at the beginning of the month but I dont wanna write every single name when typing remove "Player" "group".
So, is there a way to manage participants easier?

Player and group information are stored in binary format.  The files are oxide.groups.data and oxide.users.data in the data directory, but it is not recommended or supported to edit these files directly.

Ok thx. Is there a plugin to manage these files easily?
I really dont want to write every single name in the console. This would be a lot of work.

Permissions Manager

Yeah. I use the Permission Manager but its not possible there to easily put players in and out of groups.

The only other options would be writing something to handle it, or using a Protobuf editor.

Would be great if someone did. I'll write it in the plugins section.