Module with category list

[komir]

Hi,
is it possible (with Phoca Gallery module) to display subcategories of a selected category in a simple list view, similar to the layout shown here https://www.phoca.cz/demo/phoca-photo-demo?

I’m looking for a way to show only the subcategories with main image in module position so I can show it inside SPPageBuilder.
Is there an existing option for this, or would it require a custom layout override?

Thanks in advance for any guidance.