If you would like to allow or enable permission for the employees to cancel their own future-date leave application, you can enable it from the User Group settings.
Login to BrioHR,
1. Go to Settings > User Groups.
2. Find the group that you want to modify its permission (eg, Employees) > click pencil icon to edit
3. Open the category : Employees Module Permission - this is referring to the Home page
4. Look for Leave Module
5. Select the checkbox of "Cancel their own leaves" - this is to allow employees to cancel their own future-date leave application.
6. Save
