From EP to pumping and nursing - help?

Ka

Baby #1 I exclusively pumped. Every 3-4 hours without missing a session.

Baby #2 I want to nurse and pump

I’m worried that if I pump and drain my boobs then baby won’t learn to nurse but if I don’t pump enough my supply won’t fully come in and it will ruin my chances of using breast milk only.

Any ideas/ schedules/ etc would be appreciated!