Unable to change the STORE_OUTPUT attribute value in the Scheduler Jobs in Oracle 12c (4316957)

When creating a Scheduler Job, Toad does not allow the attribute STORE_OUTPUT value to be set. The same goes when trying to Alter Scheduler Job. There is no way to set the value.

WORKAROUND :
The value can be enableb and disableb by running this in the editor.

begin
        SYS.DBMS_SCHEDULER.SET_ATTRIBUTE
             ( name       =>   '.'
              ,attribute   =>   'STORE_OUTPUT'
              ,value       =>   FALSE);  -- or TRUE
end;
/

STATUS :
Waiting for fix in a future release of Toad