Step 1: Click on Settings from the Admin left panel.
Step 2: From the page that opens, click on Emails.
Step 3: From the list of options, select Leave Emails.
Step 4: Set the toggle button under Leave Request Mail to Enable.
Step 5: Select who receives these email notifications from the Deliver To drop down.
Step 6: Set the toggle button under Leave Approval Mail to Enable.
Step 7: Once you’ve configured these settings, click Update to save changes.