How can two people use the same nulla osta for an employment visa in Italy?

If a person gets a nulla osta for an employment visa but decides not to move to Italy, is it possible for someone else to come to Italy using that nulla osta? And if it is, what are the procedures for this, in the context of employment sponsorship?

Answers

On Alessia Ajelli answered:

No, it is not possible.

On Marco Mazzeschi answered:

No, it is not possible.