Potty training

Still fairly new in the process but my daughter has been doing well bottom less going in the potty and feeling ‘somethings coming’. We try panties and she’ll just go in them. I’ve also just tried easier to pull up/down pj pants and she also goes in those. I want to keep the momentum up but I can’t keep leaving her bottomless cause it’s not realistic. We have to leave the house at times and then she sort of regresses. I just don’t know how to get her to pull them up and down on her own. I mean there’s not much I can do except keep going with it to master the skill.