update

Author: bryantanderson

fern/customization/jwt-authentication.mdx

@@ -23,6 +23,10 @@ The following steps outline how to generate a JWT token:
 3. **Set Token Options**: Define options for the token, such as the expiration time (`expiresIn`).
 4. **Generate the Token**: Use a JWT library or built-in functionality to generate the token with the payload, key, and options.
 
+<Note>
+  Without the private key, the JWT token's scope will be limited to web call creation.
+</Note>
+
 ### Example
 
 ```js