Hello,

Yes, you ar right, in the latest theme we have created the Look Book demo slider with the Woodmart slider not with the revolution slider. So you can make the changes from the Slides >> Edit the slides >> and make the changes, please see the screenshot: https://ibb.co/kJdzfL6

Also, you can read more about the Woodmart sliders here:
https://xtemos.com/docs-topic/how-to-create-a-slider/
And here:
https://xtemos.com/docs-topic/how-to-add-slides-to-the-slider/

Best Regards.