I am not here to guess. I am here to protect your revenue. Wix has been very transparent about what their new editor can and cannot do yet. But most people don't read the documentation. They just click "Switch." If you run a serious business, you need to look at this list of Wix Harmony missing features  before you migrate. The Official List of Wix Harmony Missing Features According to the latest update from Wix Support, they are currently working on adding these essentials.