After analyzing the document, I have a potential suggestion.
Now, it's nice that we're getting SOME identification for drivers this year, however I feel like some of this is questionable - considering Cross-play should be arriving later, how would you differ between an Xbox driver and, let's say, a PS driver? Both would probably just show names... And not to mention that even PC will be releasing on multiple platforms this year (Steam, Origin, EGS) which brings the question of how would you identify between them.
My suggestion - implement a new platform identification field, potentially in "Participants" section, something like this:
uint8 m_platform; // the platform driver is racing on: 0 - unknown, 1 - PC Origin, 2 - PC Steam, 3 - PC Epic, 4 - Xbox One, 5 - Xbox Series, 6 - PS4, 7 - PS5
// NOTE: if it's possible, maybe also differentiate different types of consoles, if it's worth it?
Hopefully this suggestion would not be difficult to implement and it would be useful. Also, I don't think it should be "Restricted".