How to override a text symbol of a componentcontroller?

WD4A HRECM00_PLANNING_OVERVIEW has text symbol E01 maintained for the controller.

The end-user wants to change the text for this text symbol from "Planning Overview for" to "Budget Overview for".  How do I go about changing this text without creating a modification?

I apologize if this is a basic question but I have minimal experience in this area.  Thank you.