Calculate future date applying business calendar


I am using SM 9.41 p4

we have a requirement from the client which is to calculate automatic dates by applying business calendar.

For example:

today is: 27/02/2017

Start date is: 27/02/2017

End  date is: Start date 5 business days (fixed duration)

First of all is this possible in HP SM?

If possible, could you please suggest me how?