ActuallyAdditions/src/main/resources/assets/actuallyadditions/blockstates/fluids.json

{
  "forge_marker": 1,
  "variants": {
    "canolaoil": {
      "model": "forge:fluid",
      "custom": { "fluid": "canolaoil" }
    },
    "oil": {
      "model": "forge:fluid",
      "custom": { "fluid": "oil" }
    },
    "crystaloil": {
      "model": "forge:fluid",
      "custom": { "fluid": "crystaloil" }
    },
    "empoweredoil": {
      "model": "forge:fluid",
      "custom": { "fluid": "empoweredoil" }
    }
  }
}