By default, the “bundle” product is purchasable only if all the products included are available. If at least one of these products is out-of-stock, the system prevents adding the “bundle” product to the cart by removing the “add to cart” button on the page.
Yet, you can choose how to manage the bundle including out-of-stock items through the option If a bundled product is out of stock.
You can select one of the following options:
- Hide the bundle
- Set the bundle as Out of Stock
- Show the bundle, but users will not be able to buy it (default option).