2.10.4. Item: copying
You can copy an item if you need to draw several identical items. For example, several buildings may be constructed based on a standard blueprint (parking lots, wells, etc. can also be identical).
To copy an item:
Click the item on the map.
In the attribute panel, click Additionally. A menu opens:
Select Copy (or use the Ctrl + C hotkeys) in the menu that opens.
When an item is copied, the copy lights up, which lets you move it to the appropriate place, edit it (if necessary), and save it as a new item: