==========================
Multires
bend
Melt
push
Editable Mesh

As stated above, I am going to put “Multires” between “Editable Mesh” and “Push”
on the stack.

==========================

e.i.)
bend
Melt
push
Multires
Editable Mesh

As you see above, is it possible to move “Modify” level on the
bottom of the Modify stack using the script?