On which of the following objects can you NOT set security?

Security in Appian allows you to control access and permissions for various objects within the platform, ensuring that only authorized users can view, modify, or interact with specific elements.

CDTs, or Complex Data Types, are used primarily for defining data structures to hold related information, such as fields in a record or parameters in a process model. While you can manage access to data using roles and permissions in Appian, you do not set security directly on CDTs themselves. Security configurations primarily apply to entities like reports, process models, and applications where user visibility and interaction must be tightly controlled.

In contrast, reports can be secured to restrict who can view or edit them, process models allow for security settings to manage who can start, modify, or view processes, and applications define overarching access levels for the components they contain. Thus, making security settings on individual CDTs is not applicable as they serve as foundational data structures rather than discrete, interactive objects that require direct security management.