I’ve bought a theme on ThemeForest (Oxer - Minimal Portfolio WordPress Theme by adveits | ThemeForest), within this theme WP layerslider should be active. However, I did not work on my website for 6 months. And when I open my WordPress dashboard, it says that I need an license for WP Layerslider. I think this should be in the package I bought. So how can I activate WP layerslider, without purchasing it seperately.
Hope some of you can help!