Snapchat's 'View in 3D' feature allows users to interact with augmented reality content, bringing 3D objects into their real-world environment. To access the 'View in 3D' button, follow these steps:

1. Open the Snapchat app on your mobile device and log in to your account.

2. On the camera screen, locate the search bar at the top of the screen and enter a search term such as 'dog' or 'cat'.

3. When the results appear, look for the 'View in 3D' button, which should be located next to the relevant search results.

4. Tap on the 'View in 3D' button to launch the augmented reality experience.

Once you've tapped on the 'View in 3D' button, you'll be able to interact with the 3D object using your device's camera, allowing you to move and resize the object within your physical environment.

Keep in mind that not all search results will have the 'View in 3D' button, as this feature is limited to specific objects and content. However, Snapchat is continually adding new 3D content for users to explore, so be sure to check back frequently for updated experiences.

With the 'View in 3D' button, Snapchat users can enjoy a unique and interactive augmented reality experience, bringing digital content to life in their surroundings. Whether you're exploring new 3D objects or sharing the experience with friends, the 'View in 3D' feature adds a new dimension to the Snapchat platform, expanding the possibilities for creative expression and interactive storytelling.