MCMinecraft Assets Explorer

{
  "feature": "minecraft:oak_bees_0002_leaf_litter",
  "placement": [
    {
      "type": "minecraft:block_predicate_filter",
      "predicate": {
        "type": "minecraft:would_survive",
        "state": {
          "Name": "minecraft:oak_sapling",
          "Properties": {
            "stage": "0"
          }
        }
      }
    }
  ]
}