Where should you set the license token for Cognitive AI modules?

Setting the license token for Cognitive AI modules in the module settings is the correct approach because this location is specifically designed to manage various configurations related to the module's operation. The module settings provide a centralized area where you can input and manage the license token that is essential for enabling the functionalities provided by the Cognitive AI modules.

The module settings ensure that the license token is securely stored and easily accessible by the module when it is initialized. This setup allows developers to manage multiple configurations without hardcoding sensitive information like tokens into the application's source code. It promotes a clean organization of module parameters, making it easier to maintain and update as required.

Using the application’s database would not be ideal for storing a license token, as this could lead to security vulnerabilities and complicate the management of tokens. Configuration files, while a common place for various settings, may not be as streamlined or secure for handling sensitive credentials in a modular framework. Lastly, placing the token within the user interface is not appropriate, as this could expose the token to unauthorized users and undermine the security of the application.