Convert sourcebans admins.json file to using CounterStrikeSharp's json
Ensure you have python3.x installed
Run from a command line interface, python3 main.py oldadmins.json, with oldadmins.json being your sourcebans exported admins file.
This file should then be placed on your CS2 server at the path of:
/game/csgo/addons/counterstrikesharp/configs/admins.json