usim_trim to change block parameter multiplicity (m)

Hello,

To change a parameter in transistor, capacitance or resistor without touching the netlist, we can use for example :usim_trim instance=x1.x2.cap5 value=3f

What if I want to change the multiplicity factor " m" of an instance x1.x2.x3 from 1 to 4 for example ? It must exist a command :  usim_trim instance=x1.x2.x3 m=4  ?

Thanks,

Regards,

kotb