The Disruptor Pack, included in the Tom Clancy's Rainbow Six Siege Ultimate Edition, contains cosmetic bundles for operators Oryx, Smoke, Lesion, and Sledge.
Available at the start of Year 8 Season 1: bundle for Oryx.
Coming with Year 8 Season 2: bundle for Smoke.
Coming with Year 8 Season 3: bundle for Lesion.
Coming with Year 8 Season 4: bundle for Sledge.

This game leverages Smart Delivery allowing access to both the Xbox One title and the Xbox Series X|S title.