Could you use the eyedropper to copy the properties of the existing object, delete it, then with gravity 'on' place the object again in the same place?
Or just create a temporary section and adjust the height by dragging in there.
Then you can delete the section line afterwards.
Barry.
One of the forum moderators. Versions 6.5 to 27 i7-10700 @ 2.9Ghz, 32GB ram, GeForce RTX 2060 (6GB), Windows 10 Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11