Read your user manual. It is provided for a reason.
Every vehicle has different scenario when it comes to break-in period. Don't look at Speedometer, rather the RPM Meter. Should be mentioned in the manual as well.
Ride in all gears but don't drag too much. Rev slowly but steadily depending on the road conditions such as traffic, speed breakers etc. Regarding the oil, it's more about personal preference I'd rather change first oil at 1000KM if mentioned in the manual. Stick to recommended oil until engine warranty don't go for other brands otherwise warranty will be void.
If roads where you live are congested a lot, once in a week take your bike to the highway but again steadily but slowly.
Enjoy your new ride and ride safely!