FAR and FM

I'm sitting FAR and FM together in December. They are my final 2 professional exams left. I have never sat more than 1 professional exam on its own and to do these two together makes me nervous as worried I'll end up doing the wrong thing in the exam!

Would appreciate any advice on what's the best way to structure my time from now until the exam. Still going through FAR tuition and FM starts w/c 29th Sept.