2021 Model Y. I didn't realize it was not available on the Model 3 until I read these replies. I wonder why. Don't they have essentially the same drivetrain? TesLax shows my Y starting off much more skewed power wise than your 3. It is almost entirely on the rear wheels at first and regen is almost entirely front. But I only tested it in a parking lot at low speeds. When I activate Off-Road Assist it jumps to almost 50/50 for both and also seems to tone down the throttle mapping so it responds more like chill mode. I really like it. In my experience the confidence of the grip in snow increases significantly, but this is just one data point of course. I need more snow to test more.
Did the Y always have this feature?