The Galaxy Note 10 and 10+ have started to exhibit updates to One UI 2.0 based on Android 10. This may be good news for owners of these premium phablets, particularly as this upgrade had reportedly been scheduled for 2020. On the other hand, the OTA may have reached a limited user-pool thus far.
https://www.notebookcheck.net/The-Samsung-Galaxy-Note-10-and-10-see-a-stable-Android-10-update-roll-out-sort-of.447254.0.html