^^best answer in this thread. Use your network to find good trusted mentor(s): ideally someone closer to your age (quite senior) and someone closer to her age (recent college grad, a few years into their career).

your role can be more about supporting her curiosity and ensuring she doesn't over-index on any one piece of advice.

ps: glad you're asking this question. i shoe-horned myself into a finance role bc that's what my dad did and i lacked awareness to wonder what i wanted to do