Good recommendation- laying something that would help her feel wetness (cotton, etc) on the top of her stay drys.
I use FLIP covers and BUMMIS covers duing the day on my PL-ing toddler. Inside I have a Prefold folded around a bamboo or hemp insert/soaker. He often feels the wetness when he starts pottying, then makes the flow stop before running in to tell me he has to potty. He's nearly three and is already using the toilet 3-5 times a day to potty (whereas my others were not even thinking about using the toilet at this stage). I contribute it to him being able to feel the wetness, since I have used this method since he was about 18 months old. (I was not "enlightened" to cloth when my oldest two were babies, so they used disposables.)
I have never had such an easy PL-ing experience before.. it's nice!

Sometimes he realizes he has to go before wetting the diaper- which is a super plus. The idea of having a PL-ed kiddo in the first few months of age 3 is very exciting.

Now, if I could just get him to poo in the toilet regularly.