Icons
You can add both standard and custom icons to articles.
Lucide Icons
If you don’t have custom icons, you can use the free Lucide icon library.
To add a Lucide icon to an article, click the icon button → in the editing panel and choose the appropriate one from the dropdown list.
Custom Icons
You can also use custom icons in articles.
In the catalog menu, click Configure Catalog.
In the Icons block, click Upload icons and select SVG files in the file browser.

Save the changes and publish them.
After that, the icons will be available for selection in the editing panel.
You can set a color for Lucide icons using the color attribute — useful when you need the same icon in multiple colors without uploading a separate SVG for each variant. To do this, open Edit Markdown in the article menu and specify the color in hex format.
<icon code="codepen" color="#D87093"/> →
The color attribute is not supported for custom icons.