Getting Started 4x4 RGB Matrix Beaglebone

[asadpiz]

Hi, I'm trying to control a 4x4 RGB LED Matrix WS2812 through beaglebone black and I'm able to run the command: bin/identify strips.config successfully (all LEDs light up) and change colour to green.
Now I'm finding it hard to go forward i.e., to control individual LEDs:

• Should I change something in the config file?
• Is there another binary suitable for that?