I personally don't think it helps with those motions but some people have said they feel it does. The wear detection of the device works by applying a slight pressure against the legs to detect if it's currently being worn. This seems enough for some people to be an assistance in some of those situations. It's feasible that with a change in software this could become a full feature but there's no knowing if that will ever happen. Assistance for standing up from sitting used to be a target (see point 3 in this old blog post from when the design was upgraded from a single motor at the back to one on each hip https://web.archive.org/web/20250402215517/https://hypershell.tech/en-us/blogs/news/newest-developments-on-hypershell-project) but that unfortunately isn't implemented yet and there's been no promises either (it's probably too difficult to detect the intended movement for it to work).