Exporting assets for iOS and Android
When we have 25+ icons on the all artboards, we must have a command to export all the icons in one single click which will save a lot of time.
Starting with XD 4.0, you can mark an object for export. You can then export all marked objects in a single operation using File → Export→ Export batch or shortcut Shift + Cmd/Ctrl + E.
Hope it helps.
Armando Scuro commented
So when I tried using this feature, I noticed in my icon export folder, I have a lot of duplicates of the same icon as it was used in several artboards, would be nice if using the name of the icon layer, Adobe XD won't duplicate the icons.