The Rename Objects tool helps you rename several objects at once.
When chosen, renaming affects currently selected objects.
Click to open the Pick Objects To Rename dialog, which lets you choose the objects to rename. This dialog has the same controls as Select From Scene.
Enter a base name for all objects. The toggle enables or disables this name.
When on, lets you enter a string that will be a prefix to the name of all renamed objects.
When on, the first N characters in the base name are removed from object names. The spinner sets the value of N.
When on, lets you enter a string that will be a suffix to the name of all renamed objects.
When on, the last N characters in the base name are removed from object names. The spinner sets the value of N.
When on, lets you number object names incrementally.
Click to rename the affected objects and have your changes take effect.