How can I deactivate a function code in ABAP?

Question

I know it is possible to inactivate functions codes in ABAP. In my reports I can code it:

  DATA pf_exclude TYPE TABLE OF repid.
  APPEND 'MYFUNC' TO pf_exclude.   
  SET PF-STATUS 'LIST' EXCLUDING pf_exclude.

But there is also a way to do it in the GUI status, but how?

Answer 1

In the status maintenance (SE41) is a button to set the function to (in)active:

This button is only visible in change mode.