> For the complete documentation index, see [llms.txt](https://docs.changeup.com/salesforce/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.changeup.com/salesforce/salesforce-b2c-commerce/setup-and-configuration/site-preferences/enable-changeup.md).

# Enable ChangeUp

To enable the cartridge’s functionality on the storefront, you must enable a site preference setting:

1. Navigate to **Merchant Tools > Site Preferences > Custom Preferences > ChangeUp**
2. Choose Yes in the drop-down field next to **ChangeUp Enabled**.
3. Click **Save**.

<figure><img src="/files/ftk3hk1pL6JZEZhvTvs5" alt=""><figcaption><p>Enabling ChangeUp in custom preferences.</p></figcaption></figure>


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