Once Belle has joined your village in Disney Dreamlight Valley, you'll be able to begin leveling up her friendship to earn her various cosmetic items. Early on, you'll encounter her level 4 friendship quest titled "Breaking the Code," which tasks you with finding Maurice's Design Pages to help her design a Translation Machine. Here's how to complete the quest after you've unlocked Belle and Beast.

How to complete Breaking the Code in Disney Dreamlight Valley

Belle will give you the "Breaking the Code" quest when she reaches friendship level 4, and it'll have you once again return to the Beauty and the Beast Realm to find three of Maurice's Design Pages.

The first Maurice's Design Page can be found in Beast's quarters next to a portrait.