This page allows you to define your probability levels. Through this page you can
Edit Probability Level
Clicking on the 
icon next to an probability level allows you to edit it.
Delete Probability Level
A probability level can be deleted by clicking on the 
next to it .
Add Probability Level
You can add a new probability level by clicking on +Add New Probability Level icon at the bottom of the page.
Reorder Probability Levels
Probability can be reorder simply by dragging and dropping the probability level .