F1 2016 How do you mod the Race calendar?

[Wedehawk]

I was just wondering if there is a way to change it so it matches the 2017 calendar or how you change it in general so you can fool around with it a bit

 

[CW.]

I was just wondering if there is a way to change it so it matches the 2017 calendar or how you change it in general so you can fool around with it a bit

You can't for career mode anyone with a modified calander runs quick races