Puppet turnarround Arm front and back torso pose

Hey community!

I’m new in Harmony and don’t find the trick to do multiple poses (front, 3/4…) with arms sometimes in front of the torso and sometime in back (3/4 left or 3/4 right).
Is there a solution easier than duplicate arms to put it front and back ?

(i’m using auto-patch, cutter, overlay art…)

Thanks