How do I get Spark Cut to my IPG CarMaker model (CM4SL) for customized traction control?

I am currently developing an IPG model in Simulink to simulate the Driver Aids of a Formula Student car. The problem I have is that I have not found any way to simulate the Spark Cut of the engine.

I have found CMS4L variables such as PT.Control.Ignition, PT.Ignition or Vhcl.Ignition, but none of them have worked and I think they are just for the start and stop of the engine.

Is there any way I can implement Spark Cut in my model? Should I have to model an engine different from the one on IPG, or maybe should I implement the engine with other simulator (such as GTSuite, for example)?

Thank you.