Following the official release of the Android 11 for Pixel phones, Samsung did not waste time to introduce its developer beta program for Galaxy S20 users in South Korea and the US. So developers using the phone can now join to try their apps on the new platform.
As per earlier firmware releases, the Galaxy Note20 series is yet to be allowed in the program and will have to wait a bit longer.
Apply For The One UI 3 Beta Program For Developers
Anyway, if you are a developer from the US and want that early access, simply click HERE and apply.