Can I use id_token as a variable in Pre-request script?

I got tokens for OAuth2.0 in Authorization tab.
Then I clicked “Use Token” and it’s been used in my Authorization tab now.
I confirmed the Access Token string in the “Current Token > Access Token” window.

I try to use these strings, Access Token and id_token as an variable in Pre-request script.
Actually, I found how to use Access Token as a variable. :grinning:

pm.request.auth.oauth2.get('accessToken')

in this post → How to set Access token as an environment variable

but I can’t find way to use id_token as an variable in Pre-request script.

Is there no way?

Pardon my broken English.
thanks.