Unable to install NVIDIA Broadcast app

Hi, I am unable to install NVIDIA Broadcast app. Can anyone suggest how to install this?

What exactly is happening/not happening?

Actually I am puzzled getting the various download link on Google, this is one of them. Could you please suggest if this download link is correct to download?

Or is there available any other download link that you know?

Hey, this is the forum for https://flathub.org/ so if anything we can only help with software available there.