Anotate or omit certain attributes from response body?

Is it possible to omit (or annotate) some attributes from a JSON Response body?

I’ll be creating a public collection, for others to fork and consume, but I don’t want to display some attributes in that collection.
(It’s fine if people see those attributes after forking my collection)

I am not looking to write test reports, but only to hide/omit certain attributes.

Thanks