Yeah, Soviets were the most egalitarian in their gender policy, mostly out of necessity and had had the most women participants, with about 8% of their total military of 34m being women. They still had super-low numbers of women in combat roles,
this Reddit post goes in depth into (his) estimate RE the number of women in front line combat roles, placing it at less than 1%, among Soviet partisans at 8-10%, a number I am sure bears out among partisans across all fronts. 2500 female snipers, with about 500 surviving the war. Out of those 11,000 awarded the Hero of the Soviet Union, the Soviet equivalent of the Medal of Honor, approx 100 of those were women.
Other than a token woman, here and there, its ideologically-driven Modern Audience The Message™ "Girls get it done" Activist bullshit. I mean, let people choose whatever they want, I guess, but don't try to portray it as "historically accurate" or whatever BF One was trying to do.