[2023] Binding ubisoft accounts

Hello @JoeCoolGaming99, and welcome to the Ubisoft Discussions.

Regarding Rainbow Six : Siege, progress is bound to the Ubisoft account.
Meaning that if you log onto another Ubisoft account, you'll be playing on another progression that the one you use to play on.

Let's say if you have played on account 1 for a while, then connect to account 2 all of a sudden, the progress won't be the same.
However, if account 2 has an Xbox linked profile, you'll find there the progress of the Xbox profile.

Please let us know if you need clarification or if you have further queries.