Hide Slider Captions
In the latest version of the themes (Kale: 1.2.4+, Kale Pro: 1.7+) – the slider images can be linked directly to the slide URL (post URL in case of Posts Slider, and the URL specified in settings in the case of Custom Slider).
The text captions are hidden and the images are linked directly. This is especially useful for users who add some text to their images and do not want to show a text caption on the slider.
This setting can be found in Appearance > Customize > Front Page > Banner / Slider: Hide Captions, Link Images?