Sir cut

Hello from Greece

I want to ask if someone can show me the correct way to make a sir cut to a prestressed voided slab
and design the section with AQB. (The steps from SIR to AQB) I have modeled this slab as a grid and I want to use sir cut to obtain the real torsion reinforcement. I know that now we have the design element module, but I want to use sir cut for a comparison.

Thanks in advance.