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# Mapping

After configuring your **models** in the Cdiscount module, you can define **attribute and feature mappings** in the **Mappings** tab.

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## Purpose

The **Mappings** tab allows you to **translate** or **adapt** the values from your PrestaShop catalog to the values expected by Cdiscount.

This is especially useful when:

* Your **PrestaShop features** don’t exactly match Cdiscount’s expected values.
* You need to **standardize** your product values so they are properly recognized by the marketplace.

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## How It Works

If you configured associations in the **Mappings** tab, those **mapped values will be sent** in the export feed.

### Example:

* Your PrestaShop product page contains the feature **Bleu Nuit**
* You indicate in the **Mappings** tab:
  **Bleu Nuit → Bleu Roi**

➡️ The value **Bleu Roi** will therefore be exported in the feed for the feature selected in the model.

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## Good to Know

* If no mapping is defined, the **original PrestaShop value** will be used.
* Mappings do **not** modify your products in PrestaShop — they only apply during export.
* For **variant** exports, mapping the **Size** field is generally mandatory: [Combinations Export](https://doc.common-services.com/en/article/combinations-export-15vrtzg/)

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## Recommended Steps

1. Configure your **Cdiscount models**.
2. Go to the **Mappings** tab in the module.
3. Associate your PrestaShop features and/or attributes with the values recognized by Cdiscount.
4. Save your mappings.
5. Send your products to Cdiscount.