> For the complete documentation index, see [llms.txt](https://moodboard-creations.gitbook.io/agnes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://moodboard-creations.gitbook.io/agnes/global-sections/product-compare-popup/custom_field.md).

# Custom field

*Block type for the **Product compare popup** section.*

#### What It Does

The **Custom field** block adds custom liquid within the **Product compare pop-up** section.

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### Settings

#### **Label**

The label text for this element.

#### **Metafield key**

Enter the metafield key to dynamically display its value, if available.