Change Expiry date of the role assigned to user.

Hello Experts,

My requirement is through ABAP Code i want to extract the Role assigned to a User and chnage its Expiry date by system date.

Could anyone let me know the BAPI for this?

I have found one BAPI through which we can able to check the roles "BAPI_USER_GET_DETAIL", but found nothing through which we can change expiry date of the role assigned to the user.

Please suggest some solution for this.

Thanks.