# PrefabInstance

> Talos 0.7 · Since 0.6

## Fields

| Field | Type | Required | Default | Allowed values | Description |
|---|---|---|---|---|---|
| `source` | `string` | yes |  |  | The prefab file, project-relative with `/`, ending `.prefab.json`: `prefabs/goblin.prefab.json`. |
| `overrides` | `object` | no |  |  | Values that differ from the prefab, by path: `<prefab entity id>/<section>/<json path>`, where section is `transform`, `name`, `tags` or a component key (its `type`; `script:<module stem>` for a script; `#2`, `#3` for a repeat). `root/script:chase/props/speed`, `club/transform/scale`. |