This can be done in any Moto3,2 or GP Free practice 1,2or 3 it does not matter as long you arein CAREER. Once in free practice go on to Development Test, once pressed you get a choice of 3 tests. Distance analysis-2laps, race simulation-5 laps and quick lap- which has 2 however this is the quickest as if u beat the time on your first lap then you complete this test. Your achievement will pop once you finish the free practice You can also sim the time or skip to the next session this still pops the achievement. You do not need to complete all 3, I did at first and got the achievement then I did two more and only did the quick lap and then got the achievement for 5 tests done. once i found that out I would do 1 free practice every race and complete the quick lap as its the fastest