Toddler only want booba milk

Sj

So my 20 month old still breastfeed but trying to get her to drink normal milk she wont she go to try it but then she knows the difference and it not her booba milk an cry.she drinks flavoured water or water fruitshoot but im trying to get more milk in her diet.iv tried toddler formula an she have it for bit then wont.so is there anything i could try to give her drink wise .she sometimes pickie eater