arc length method ansys workbench

[nicnoc]

Bye to all,
is it possible to use the method of arc length instead of newton rapson in nonlinear analysis in ansys workbench?
as I don't find the command, I thought I'd put a snippet in.
arclen,on,maxarc,minarc
thanks in advance and good day

 

[nicnoc]

It seems to work. . .
But is it normal that it is much slower than newton rapson?