minecraft-bedrock-json-schemas/source/behavior/loot_tables/conditions/random_chance.json

{
  "$id": "blockception.minecraft.behavior.condition.random_chance",
  "type": "object",
  "additionalProperties": false,
  "description": "Sets a random chance of the specified value.",
  "title": "Random Chance",
  "properties": {
    "condition": { "type": "string", "title": "Condition", "description": "UNDOCUMENTED", "$comment": "UNDOCUMENTED" },
    "chance": { "type": "number", "default": 0, "description": "UNDOCUMENTED", "$comment": "UNDOCUMENTED", "title": "Chance" },
    "max_chance": { "type": "number", "default": 0, "description": "The maximum random chance value allowed.", "title": "Maximum Chance" }
  }
}