Brine - Slideshow Arrows

The slideshow is my Brine Template is not automatic you have to click each image and no arrow buttons to help navigate the images. Does anyone know of a code to add arrows or something that I may be missing to start an automatic slideshow? 
 

Thank you! 

Hi @hmuller

Open the Index page and go to:
> Site Styles
> INDEX: GALLERY
> Layout (select slideshow)
> INDEX: SLIDESHOW GALLERY
> Next/previous Controls: None (select small/large arrows).
Further down in the same section you can enable Autoplay.

If it's a Gallery Page not within an Index Page these options are available
(when that page is open) in GALLERY STYLES at the bottom, below mobile settings.