Feeding help

Sydney

My babygirl is 2 months old tomorrow and I’ve had her drinking 3 ozs (she’s bottle fed and on formula)for a couple of weeks now. She seems to get tired of drinking around 2 oz though. She struggles to wait between feedings for longer than an hour. She comfort feeds and has to have a bottle to get to sleep no matter how frequent she wakes up. I try and make her wait a full 3 hours between bottles as much as I can but she gets to the point that nothing soothes her (not even her paci) the only thing that soothes her is nursing (I don’t have any supply). Are there any tips on helping her wait between feedings or to help her drink more or wean her off the comfort feeding?