This option must be ticked if you want additional text added before or after the name entered in the New name box:

There are two options for the type of text to add:

Object Type – A description of the type of object. For example Button for button objects, or Frame for frame objects.

String – Free text.

The Before and After radio buttons determine where the additional text will be added to the final object name.

By default, this option is not ticked.