6 month well baby check up

Pediatrician said that I should sleep train her and take night feedings away from her so she can sleep her 10-12 hours uninterrupted. But they don’t even bother me... I work from home and love it. I wouldn’t want to give this up, if this is how she sleeps. I legit said ok let me try it and ohhhmmyyyyy I almost reared hearing those cries and the moment I came in she stopped and opened her mouth and KO the moment my boob went inside her. I love my baby way too much and I don’t think I’m up for that sleep training BS ... sorry 😢 how are you babies sleeping for those EBF? Do you guys have a routine going on?