Finsweet nested elements as CMS filters

Hello all,

I made a nested CMS structure on a static page (CMS List #1 - parent list) + (CMS List #2 -child list) using Finsweet’s Attributes.

I am not able to convert the child elements into filter buttons to dynamically filter a third CMS list on a static page. Is this possible at all?

I would greatly appreciate any alternative solution. Thank you for your time.

Here is my public share link: Webflow - Dermpathexplorer