IN SOM, while creating Virtual transform we don't get Inbound box option

[BADAKALA]

while creating Virtual transform we don't get Inbound box option when Type is Virtual Inbound. 

In the below attachments I have provided the Screenshots of the pdf source that we are following which asks to check Inbound box option when Type is Virtual Inbound. And also I have provided attachments of what options I am getting rather.

image 3 shows, when we opt type is simple, we are getting option to check inbound option, but in image 4 after selecting type as virtual we aren't getting inbound option.

image 5 & 6 is what is provided in the course pdf to follow(we are following the same pdf ).