How can I add an atome widget to a featured collection?

Good day.

I need some help.

Any one know how to add atome widget to featured collection?

Is it possible to add a few lines of code into the featured collection.liquid file?

Attached is an image for reference.

Thank you very much

@peter3210 - yes you can add code to liquid file, you can get file by going to online store->themes and click on three dots … near the theme name and click edit code