When Highlighters are earned, they are added to the Highlighters Tab in your Collection. 

Players can equip and change Highlighters in 3 areas

• Collections Page
• Highlighters In-Level Button 
• Tournament Leaderboards Edit Profile

Note: You can also preview the Highlighters in your Collections

Where to find Highlighter Collections? 

Go to your profile and click the Highlighter Icon to view your collections.