How can we automatically create a pending worker record 15 days before the candidate’s joining date

Hi Team,

Right now, pending worker records are created automatically well in advance of the candidate’s joining date. How can we configure the system so that the pending worker record is created only 15 days before the candidate’s joining date?

For example, if a candidate has a 90-day notice period, the pending worker record is being created immediately once the status changed to "Move to HR", i.e., well before the 90 days. Instead, we want the pending worker record to be created automatically only 15 days before the candidate’s actual joining date. How can we configure this in the system?