Slideshow can be created in the hero region of the page — it is not a Fieldable Panel Pane, although it resembles the standard spotlight.
There can only be one slideshow per page.
Recommended text length is approx. 105 characters. Optional: Bold specific phrases of your text using the <strong> tag or force text to wrap in specific places using the <br /> tag. Image size is 2800 x 800 px, and files must be less than 256 MB. Allowed file types: png gif jpg jpeg.