renewable-resources/data/renewable/recipe/bell.json

{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "pattern": [
    " G ",
    "GGG",
    " S "
  ],
  "key": {
    "G": {
      "item": "minecraft:gold_ingot"
    },
    "S": {
      "item": "minecraft:stick"
    }
  },
  "result": {
    "id": "minecraft:bell",
    "count": 1
  }
}