cant find my slideshow settings?

I somehow was able to get the slideshow working on my site http://www.orangeoverheaddoor.com . However I cant seem to find where the settings are for it aka size, transition speed, and style. I dropped it into my page by clicking the nextgengallery>slideshow button and it added [slideshow id=1]. I cant seem to locate any settings in my dashboard for the Next Gen Gallery. Maybe im blind can someone point me in the right direction ? Thanks