And if you work the search function, some amusing and informative threads with much editorializing about best practices during that break in. My $.02 is to vary the speed (avoid cruise control), keep it under about 4500rpm, and avoid full throttle, especially from low rpms (hard to lug these engines w/ the AT, but you can do it in sport-shift mode if you try). Pay for the oil/filter change at the end of this, even though you probably don't really NEED it.
And download an electronic copy of the manual here
https://www.bmwusa.com/owners-manuals.html