A helpful someone named "Matches" makes arrangements for her to receive training from Richard Dragon in the park.
Mrr. I've always been irritated by that little detail. There's a similar moment in SUICIDE SQUAD where Bruce shows up in Belle Reve and says hi to "Amy Beddoes" and Babs has some kind of brief internal monologue that indicates she doesn't know who he is. Quite a maddening little backstep toward reliance and subordinance to the Batman identity in the midst of such an amazing step away.