The Rebbe advises that if the woman remembers the person she wronged, she should seek forgiveness before ten people, without detailing the incident. If any harm resulted, she should rectify it. Most importantly, she should firmly commit to building a home based on Torah and mitzvot when the time comes and give tzedakah daily.
https://www.torahrecordings.com/rebbe/igroskodesh/014/005/5152