Apparently they have confirmed that they are no longer talking about multiplayer in R&D but are actually working on a multiplayer aspect to Cyberpunk 2077.
https://www.gamespot.com/g00/articles/cyberpunk-2077-multiplayer-is-officially-happening
It should come sometime after release and a few DLC
https://www.gamespot.com/g00/articles/cyberpunk-2077-multiplayer-is-officially-happening
It should come sometime after release and a few DLC