Do you want to know how many hours of leave you have remaining? Go to your profile and click on the menu item "Leave". You'll see an overview of your budget for every leave type.
Do you want to know how the allowances are accumulated? Click the type of leave for more inforamtion (we call this the leave allowance report).
In case you're an administrator and you want to look into the leave allowances of all your employees, then read this article.