What allows you to set application values to be used in the application?

Application Properties is the correct choice because it provides a way to define and manage key-value pairs that are used across the entire application. These properties can be accessed and utilized in various scripts, flows, and components, allowing developers to store configuration settings such as feature toggles, URLs, and other constants that can change based on the environment or requirements.

Using Application Properties ensures that these values are centralized and can be easily modified without the need to change the core application code, making it an efficient method for managing application settings and enhancing maintainability.

In contrast, while variables may hold values, they are typically scoped to individual forms or scripts and do not serve the broader purpose of configuration management across an application. Scripts may perform functions or calculations but do not inherently store values for application-wide use. Configuration Files are not a standard feature in ServiceNow for managing application settings; values in ServiceNow are typically handled through properties and not external files.