How should I connect the slab and stairs in 26?

[LeeJaeYoung]

AC 25

AC26

1. How should I connect the slab and stairs in 26?
2. Where should I put the last of the stairs?
I'd like to know your thoughts.

[Laszlo Nagy]

Choose the "Horizontal Cut with Cut Out" option, and set the parameters properly for correct connection.

 

[LeeJaeYoung]

Could I see your floor plan if possible?
I think this is the best.