Once you have the Mitras cable connected to the P4, you would go to the MITRAS LIGHTBAR option to the left and set the communication interface by clicking on the blue button and checking the MITRAS LIGHTBAR PRESENT option. In this same window, you can set which illumination channel you want to assign to each channel on the LB2.

Once that is done, you will go to each illumination channel and check the desired simulation boxes.