GriefPrevention and LuckPerms help

I’m new to SpongeForge servers. I’m trying to build a server where everyone has their own island and it’s a building competition, the only person with op abilities will be me. I downloaded LuckPerms and GriefPrevention but none of the videos I was looking at have the same layout as mine, possibly because the videos are all from 2014 or older? Does anyone have more updated videos or websites for me to look at the config settings in detail? I’m running SpongeForge 1.12.2.