NetworkPolicy and Pods references

Hello, a question, I have doubts regarding the references that should be made from an object: NetworkPolicy, to an object: Pod.

If I am in this scenario:

$ kubectl run dummy-01 --image=nginx --labels="dummy=rule"

$ kubectl expose pod dummy-01 --name=service-01 --port=80

And I need to create a: NetworkPolicy, which allows the Service to support incoming traffic through port: 80, I would have to do like this:

Netw-policy

Thank you.