This datapack creates Waystones in Sky Villages mod. Both mods should be present.
Forge version uses Waystones mod.
Fabric version uses Fabric Waystones mod.
If you're using Curseforge launcher, these datapacks can be added via 'Resource Packs' and made global through the use of Yung's Paxi or Openloader. If you want to keep them on the resourcepacks folder, use Global Packs.