> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://doc.common-services.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Marketplaces > Cdiscount > Tasks > Actions > Models - Feed.biz

This page lets you quickly generate product [models](https://doc.common-services.com/en/article/marketplaces-cdiscount-configuration-categories-feedbiz-prestashop-t5yutg/#3-what-is-a-model) using the existing catalog data from your PrestaShop store.

![](https://storage.crisp.chat/users/helpdesk/website/-/3/f/a/8/3fa8ee645cd13200/screenshot5110_1qpefzr.jpg)
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### Automatic Model Generation

Instead of manually building product models one by one, you can use this automation tool to scan your store and create them instantly.

* **Generate:** Click this button to automatically create marketplace product models based directly on your shop's catalog.

> 💡 **Why this matters:** Product models are required to correctly map your product data and export new product listings to Cdiscount.