Mommies, share some advice. Baby is 11 months old, we're still on brea…

Mommies, share some advice. Baby is 11 months old, we're still on breastfeeding. The baby sleeps with me, I want to gradually teach him to sleep alone in his crib. But at night there are frequent feedings around 3-4 times. Do you have any ways to teach a child to sleep alone? And do you get enough rest while feeding at night? How does it all work? Constantly getting up to feed, then putting him back down again...