https://www.gamespot.com/articles/destiny-2-faction-rally-goes-live-on-pc-ps4-and-xb/1100-6454736/

With the latest weekly update, Bungie has launched the second-ever Faction Rally event in Destiny 2. It's now live on PS4, Xbox One, and PC, marking the first time that players on that platform will be able to take part in the limited-time event. Faction leaders have returned to their respective locations in the Tower, and you'll need to pledge your allegiance to one again to participate.