Login to the Kinetic Panel.
Stop the Server.
Open File Manager.
Open serverAdmins.txt.
Enter the users SteamID.
Each user must be on their own line.
Holdfast : Nations at War guide
How to add Admins to your Holdfast Server
This guide will cover how to add Admins to your Holdfast Nations at War & Frontline Server. These admins will gain access to the in-game Admin menu,