I have opened a post here. Since you said this is urgent, I would suggest posting public ally to receive an answer as soon as possible. Also, keep in mind that you can also receive help relatively quickly from the community here as well: VEX Robotics Competition
The Online Challenges, as what I heard, are closed at 1:00PM so don’t be worrying too much. I don’t have any experience with Fusion but hopefully this being open and unofficial now would give you a quicker answer.
I hope I was able to provide some help in regards to getting an answer asap. 
- Connor, 1814D