Can I be registered in Megascan Community?

What kind of scan data is uploaded to the Community menu on the Quixel Bridge?
Considering that Hong Kong and Japan-themed scan data are uploaded and the producer’s Artstation link is connected, I think they are assets posted by individual producers.
I’m not saying that I want to do it, but from the standpoint of studying Unreal Engine and Photogrammetry, I wanted to upload the 3D Scan Asset I made to the Quixel Bridge.
3D Scan Assets with a Korean theme.