You can reschedule an interview when:
- There is a change in the venue details
- The candidate is not available at the specified time etc.,
To reschedule an interview:
- Go to Interviews tab.
- Click on a particular Interview.
- In the Interview details dialog-box, click on Re-schedule this interview link.
- Provide the required information in the fields and click on Schedule.
Note: You cannot reschedule an interview, if the status of the job opening/candidate is Hired/Rejected.