When can I buy a Tesla Optimus?

I'm curious, when exactly can we expect to be able to purchase a Tesla Optimus? I've been eagerly anticipating the release of this innovative robot and am eager to learn more about its availability. Is there a specific date or timeline that Tesla has shared with the public regarding the launch of the Optimus? Additionally, what steps can potential buyers take to stay informed and ensure they're ready to make a purchase when the time comes?