Rainbow Six Siege - How does Crossplay work?

I think cross play will work alot like it does in rainbow six extraction. By the way I'm pretty sure whoever responded on the Ubisoft support account to that person was not

How to Enable Cross Play - Tom Clancy's Rainbow Six Extraction Guide - IGN

For the last time crossplay is ONLY between Xbox and Playstation. Console and PC can NOT play togheter : r/Rainbow6

Rainbow Six Extraction – Cross-Play and Cross-Progression

Rainbow Six Siege coming to PS5 and Xbox Series X, features cross-play

Is Rainbow Six SIEGE able to CROSSPLAY on STADIA?

Does Rainbow Six Siege have crossplay? — SiegeGG

Rainbow Six Extraction crossplay guide

How To Crossplay Rainbow Six Siege PS5 and PC (EASY!)

Rainbow Six News - Read Todays R6 Esports & Team News