Approval User map attr

Hi there,

Anybody knows how to map approval user like a approval date?

I tried copy this:

"Approval_Date" : ItemRevision.Job.SIGNOFF(Designer).decision_date /master=iman /description="Approval_Date"

And map this:

"Approval_User" : ItemRevision.Job.SIGNOFF(Designer).decision_user.id /master=iman /description="Approval_User"

But it isn't works.

TC 11.4 | NX 12.0.1