This is an issue I tried to weigh in on when I was in the Forces. The fact is, decades after female personnel were allowed to serve, despite them seeing combat during the GWOT, and years after they were allowed into combat arms, the kit, including PPE, is still designed with the male body in mind. A prime example of unconscious bias that could literally cost lives.
The only purpose made body armour for female I've ever seen was from a female friend whose father's girlfriend was a bodyguard, and she inherited it and was skirmishing with it in the early 2000s.
However. Soft inserts (foam yoga mats cutouts) in body armour covers/plate carriers will follow her body shape without too much restrictions.