To manually change reporting times: Reporting On and Reporting Off, in section SCHEDULE click on the crew code in the flights list and the tab CREW will open in the right-hand filter. Right below the crew code there is FTL CALCULATIONS panel - click on it to open FTL details section.
In columns Report On and Report Off you can see AUTO which simply states reporting time that's been set up based on OM7 regulation. Right next to it there is an option M which gives you a possibility of changing the default reporting times. You can adjust different reporting times for different crew members, if necessary.
After saving changes Leon will show start & end of FDP and Duty taking manually changed times in section SCHEDULE > Crew.