She might not have the opportunity to do a lot of competitions, but as a general plan of attack I think the best strategy (health and burn-out conditions permitting) is to take on as many challenges as possible, beat everybody in sight, run up the score every time out, and then when the Olympics rolls around the opposition will be shaking in their boots. And the judges will be primed as well.
Leading up to the 2014 Olympics Yuzuru Hanyu suddenly appeared (out of nowhere unless who were a Japanese skating fan), won a bunch of stuff while setting world record scores (for example the grand prix final where he knocked off the presumed Olympic favorite Patrick Chan) and turned the Olympics upside down. The next time around it was Nathan Chen. Not particularly well-regarded outside of America, in the 2017 fall season he took on on everybody, including Hanyu at Rostelom and Uno ay the GP final. Suddenly it was all there for his taking.
(At the actual Olympics his plan didn't work out due to a disastrous short program, but at least he put himself in the best possible position going in.)