Hi Valerie, hi Mitan,
this functionality is part of your 7.40's Common Cryptolib as long as the kernel is not too old.
AFAIK your common cryptolib should be at least of version 8.4.30 (you can check it in transaction STRUST -> Envirnoment -> Display SSF Version). If it is older I woud recommend a kernel update.
Regards,
Lutz