How to Preload Chunks?

Hi, I have a modded FTB server with Sponge and some plugins on it, we were going to use WorldBorder but since we realized we had to use Sponge instead of Spigot, we need an alternative.

Basically are there any plugins the load new world chunks or some command already included with Sponge to do this? Thanks!

Use Nucleus. Search for “generation” in the command reference.