# Models

Detected core models and extensions in purchase_return.

```mermaid
classDiagram
    class purchase_return_order
    class purchase_return_order_line
    class account_move
    class account_move_line
    class product_category
    class product_template
```

Notes
- Classes show model technical names; fields omitted for brevity.
- Items listed under _inherit are extensions of existing models.
