You are using arrays? Take a look in Producthelp.
Start array command, press [F1]
The right page opens and related topics are linked.
Command ARRAYEDIT source object
https://help.autodesk.com/view/ACD/2024/ENU/?guid=GUID-BD2D21A1-ED66-4A1A-B1DE-551D41C5D7E3
If it is NOT working: What kind of object is it?
