zOs/SQL/CATRUNPR

select substr(profile_text, 1,2000)
    from SYSIBM.SYSTABLES_PROFILES
--  where tbName = 'TWK403P1'
; x;
update SYSIBM.SYSTABLES_PROFILES
   set profile_text = 'COLUMN(PAR2) INDEX (*) KEYCARD'
    where tbName = 'TWK403P1'
;
commit
;
rollback
;