Cross site cookie demdex

For some time now, it has not been possible for modern browsers to access the demdex cookie set by visitor.js.

That is, demdex is able to identify users from different websites where the library is enabled and under the same OrgID, but when trying to read that cookie, it is impossible.

I wanted to ask if you know any method to access it?
I have checked that through CHIPS (https://developers.google.com/privacy-sandbox/cookies/chips?hl=en) or Google's Storage Acces API I could server, but I think Adobe should modify the way in which they start the cookie.

Thanks!!