Note:- if you wish to cancel your leave, then refer to this document:-How to cancel already approved leave in uKnowva?
Step 1: Go to the left main menu -> Team's Leave History.
Step 2: You can view the leaves applied by users in table format with leave type, Dates for leave, and applied on which date.
Step 3: If you want then use the filter shown on the top left side of the screen to find out the particular leave request.
Step 4: If you are an HR Manager you will get the option in the Action column for Approved/Reject pending request also canceled already approved request.