Regulate Plasma amperage power

How can I regulate the power of the plasma to be able to regulate the amperage?
It only leaves me in the Laser cutting tools but in Plasma it doesn’t appear to me

Thank you

Do you have hardware necessary to control the amperage remotely? What system are you using? The only system I know of with this capability is the one from CandCNC and their post has the settings. You have to purchase the HYT connect license from them.

I am using Mach3.
I only need to regulate 0-10V PWM to be able to control the amps that I want to cut with the plasma generator.

I enclose how the G code should look

It would insert before M03
S ()

I have got it
Postprocessor attachment in case anyone is interested with the mach3