Girls, I want to ask something. When weaning from breastfeeding, how d…

Girls, I want to ask something. When weaning from breastfeeding, how do we deal with sleep? We always have to breastfeed for every nap and at night ??‍♀️ I don't sleep all night, she cries wakes up and falls asleep only through the breast again, otherwise it doesn't work. How to wean her off completely in such cases? My brain can't figure it out ?