Install a NeoForge 26.1.2.98 (1.26.1) server through the Control Panel (Servers → Select your server → Game servers → Add Game Server → NeoForge 26.1.2.98 (1.26.1))
It was a simple setup and low lag experience. I highly recommend this to others. It's also easy to install mods and data packs. Scalacube is AMAZING!!!