# Fill product with serial number

## Setup

To make it work, follow these two steps:

1. **Upload/Add Serial Numbers**: Navigate to the App admin > Serial Numbers. For each serial number, enter the associated **SKU** of the product. Ensure that the product exists on Shopify with the specific SKU linked to the serial number.
2. **Enable Product Display on Serial Number Validation**: In the App admin, go to Forms > Select the form > Settings > General. Enable the option "Show product when validating a serial number".

<figure><img src="/files/gBEXG8rub7FmXvi8K182" alt=""><figcaption></figcaption></figure>

Once the above setup is complete, you can test it on the frontend form. Navigate to the form and enter a serial number that has an associated SKU. The product information will be displayed, and the product field will be automatically prefilled.

<figure><img src="/files/ZPbQg0F9Wvv5yGh6zxYh" alt=""><figcaption></figcaption></figure>


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