Within the old 2d editor, while going over objects to place the object name would appear within a text string at the top right of the selection window. This was a lot of help with items added via mod that may not fit the expected format to display a correct name.
In the new Eden editor there does not appear to be a way to see the name of the object you are going to try and place from within the object listing.
See attached png showing both 3d and 2d listings.