The Lens you're looking for may not be approved yet, or it may not be compatible with Snap Camera.
If you made a Lens and it was rejected, please review the Community Lens Guidelines.
Otherwise, you should be able to find your Lens by pasting its Lens link in the search bar on the Camera screen as soon as the Lens is live. It may take some time for your Lens to appear, so please let us know if you still can't see your Lens within 24 hours.