Player List Help!

Not sure where this should be placed, but here goes. So I just recently started hosting my own 5R server, added a few vehicles, some scripts, etc. So one day someone joins and starts spawning planes, tanks, etc, so I decide I want to ban him, but I had no way of finding his ID ingame because there is no player list. I haven’t really modified any server files except the main config file. Any help would be appreciated.

Hold up arrow or middle mouse button ingame. Or if you re-did the controls it’s the control that opens up the phone.

Tried both of those keys, no luck.