Once a leave request is sent for approval, an email notification is sent to the approver containing details of the request in question and a direct link to the document. 

The approver will see the request in the FOR APPROVAL view 

And in DOCUMENTS FOR APPROVAL component in the employee portal (dashboard) 

Open the selected request. On the request form, go to the APPROVAL PATH tab, where you can approve or reject the document. 

Information about the request has been recorded in the schedule. The request for leave is marked with a red block icon.