warm it up, vary the throttle for a few miles check for leaks, ride it as the rings need to seat, there are a 100 different theories pick what makes sense. there is a heat cycle theory floating around that has no basis in reality, as you can not heat treat metal with running temps.
Warm it up...not a bunch of times in your garage, just the day you're going to ride it....then ride it how you're going to ride it. Lotas acel and decel to seat the rings. Done.
Use Dino oil instead of synthetic to allow rings to set properly run it a couple hours and change it and do run Dino oil for one more ride then change to synthetic after