Hello,

In our demo, we use a slider from our theme: https://xtemos.com/docs-topic/how-to-create-a-slider/

In your case, it is Slider Revolution. Here is an article that will help you show arrows on the Slider Revolution: https://qodeinteractive.com/magazine/slider-revolution-navigation-arrows-and-bullets/#:~:text=To%20turn%20on%20arrows%20in,see%20what%20options%20are%20available.

Kind Regards