Tips or tricks for getting baby to take the bottle

Kr

I’m interested in feeding my baby by bottle for the bedtime feeding... I have breast milk already frozen to last about a Month. She has successfully taken the bottle a couple times but not recently. I tried two days ago and got no where and today went a little better although she mostly chewed on the nipple. We used only 1oz for a few mins before feeding and after.

Should I continue 1-2 attempts each day or what’s a good method to get her used to it and okay with it? She’s 4 mos old