Under the Sliders Options you will be able to set the settings for the main slideshow and gallery sliders.

At the top you will find options related to Main Slideshow that can be assigned to any page:

Main slideshow title margin – allows to control the position of the slide title. It tells how pixels to move the slide’s title up from the center of the slideshow.

Then below are the settings related to Gallery Sliders

Each gallery slider type looks different and have different options.  Below you can see previews of the galleries depending on the selected option.

1) Thumbnails navigation below image: 

2) Thumbnails navigation under the image: 

3) Visible nearby images: