Seems to me there are several possibilities for how this season could play out for her. She could play immediately, she could practice and just wait for next year, or she could try to be ready if needed and be injury insurance in case Edwards, Okot, Dauda or Tak got injured.
I don't think playing mop up minutes makes much sense to lose much of a year of eligibility. But if in practice she is performing better than Dauda and/or Tac, or is thrown into the potential rotation because of injury, then it seems to make sense for her to play this season, particularly with SC being a legitimate contender.
I suspect that her or Okeke was an either or situation, not both since multiple talented bigs could return next season.