https://wccftech.com/android-12-brings-a-hidden-system-setting-design-inspired-by-samsungs-one-ui/

Google has recently gone ahead and released the first Android 12 Developer Preview. While Samsung is still focusing on making sure that software updates are delivered timely, Google has gone ahead and taken a page from Samsung's book, notably its One UI.

Apparently, the first developer preview of Android 12 has a hidden system setting design inspired by One UI, which shows that Google apparently has faith in Samsung's design language, and rightfully so.