minecraft-bedrock-json-schemas/source/behavior/feature_rules/feature_rules.json

{
  "$schema": "http://json-schema.org/draft-07/schema",
  "$id": "blockception.minecraft.behavior.feature_rules",
  "examples": [
    {
      "format_version": "1.20.80",
      "minecraft:feature_rules": {
        "minecraft:ore_feature": {
          "description": {
            "identifier": "example:foo",
            "places_feature": "minecraft:legacy:birch_forest_tree_feature"
          },
          "conditions": {}
        }
      }
    }
  ],
  "type": "object",
  "title": "Feature Rules",
  "description": "Each feature rule controls exactly one feature and serves as the root of a chain of feature data.",
  "required": ["format_version", "minecraft:feature_rules"],
  "additionalProperties": false,
  "properties": {
    "format_version": { "$ref": "../../general/format_version.json" },
    "minecraft:feature_rules": { "$ref": "./format/minecraft.feature_rules.json" }
  }
}