SITL motor failure

Hello, I’d like to simulate motor failure in SITL. I founded that there is a file named “gazebo_motor_failure_plugin.cpp” under /Firmware/Tools/sitl_gazebo/src.
I wonder if someone @siddhu45 @TSC21 @Elia knows how does it work and how can I use this plugin in my simulation: the documentation is missing…

Thankyou