The twist offset is applied between these limits. The surrounding geometry, while unaffected by the twist itself, is moved to keep the object intact. At the sub-object level, you can select and move the modifier’s center. The limit settings remain on either side of the center as you move it.
Step1: create a box and also give the segments of the box.
Fig.63
Step2: click on modify tab and select twist tool.
Fig.64
Step3: Specify twist angle and twist axis.
Fig.65