Install a NeoForge 20.4.174 (MC 1.20.4 ) server through the Control Panel (Servers → Select your server → Game servers → Add Game Server → NeoForge 20.4.174 (MC 1.20.4 ))
It's been a great experience so far. Sure, there is some actions I gotta do as an admin, like boot up the server every week but its pretty solid so far.