How to Enable Infinite Posts Scroll
Enabling the Infinite Posts Scroll setting under Theme Options.
To enable Infinite Posts Scroll on Archives or Blog Page Templates, navigate to Theme Options -> Blog Options -> Blog Global Settings -> Enable Infinite Posts Scroll -> and choose Yes.

This will remove the default WordPress pagination and instead posts will be loaded based on user scroll. Turn this option off if you want to have the default Blog Posts navigation.
Written by RockyThemes