Once the request is sent, the employee will see the Leave Request in the Pending Requests tab. 

The employee can choose to view the details of the request and even delete the request at any time prior to it being sent to HR for processing by the final approver.

Once sent, the employee will see the Leave Request in the Pending Requests tab. 

The employee can choose to view the details of the request and even delete the request at any time prior to it being sent to HR for processing by the final approver.

Note, at any point during the process, prior to the Leave Request being approved and sent to HR, the employee can choose to delete the Leave Request. 

The approver will receive a message informing him/her of the cancelled request.

If the Request has already been approved and sent to HR, however, only HR will be able to delete or make changes to the request.