Enable the missing Three Finger Drag on macOS and OS X
How to enable Three Finger Drag on OS X 10.11 El Capitan
Since the upgrade to OS X 10.11 El Capitan, the option for Three Finger Dragging is no longer available in the Trackpad settings.
This video tutorial will guide you through the step-by-step procedure of enabling Three Finger Drag.
If you have any questions about the procedure, please feel free to leave a comment below or contact me.