To customize an existing award type: 

• Go to the class page
• Click on the Settings Wheel in the top right corner
• Click Edit Settings
• Click Behavior
• Click Edit Award Types
• Click on the award you want to edit
• Choose Award Sticker
• Edit Name
• Edit Points
• Click Save

  Additional Resources:

• Adding, Editing, and Deleting Flags in Behavior in a Classroom
• What is the difference between community flags and my custom flags and awards?
• How to add new Award types?