Reject a Parked Document based on system date

Hi All,

I am facing an Issue regarding Parked Document Workflow.

I am using BOR: FIPP, Method : Release for Approval Process of Parked Document.

Now My requirement is I need to Reject the Work Item If System date reaches End of the month.

I Hope Its not possible to change the status( Approve/Reject) of Work Item which  is not a User decision Step, Please let me know If you have any suggestions on this.

I need help how we can get the run time system date in Activity Step.

Appreciate for your valuable inputs for solving the issue.

Thanks & Regards,

Srujana.