My first publication was just accepted and I am trying to find the correct way to post it on AADSAS. Should I list it as an experience, achievement or some other section?
I don't think there is a place to list it in the application. You should mention it in the description of your research in the extracurricular section.
I take that back. Under achievements it states "List awards, honors & publications, if any.", but when you create a new achievement there is no "publication" option. So it's slightly confusing. I wish I had noticed that earlier...I just listed my publication as an "award".