Which roles grant full access to all Flow Designer features?

The option that indicates which roles grant full access to all Flow Designer features is indeed the one that includes "admin and flow_designer."

The "admin" role is a powerful role that provides comprehensive access to the entire ServiceNow platform, which includes the ability to create, modify, and delete flows in Flow Designer. This role ensures that users have all necessary permissions to manage and utilize the platform's features fully, including configuration and deployment of flows.

The "flow_designer" role is specifically tailored for users who need to use Flow Designer. It allows users to create and manage flows, access various actions, and utilize features specific to automation and workflow design within ServiceNow. By having this role, users can leverage the full potential of Flow Designer without any limitations.

Combining these two roles, "admin" provides overarching platform access, while "flow_designer" focuses directly on flow design capabilities. Hence, this combination ensures that users have full access to all Flow Designer functionalities to create efficient and effective workflows.

Roles like "user," "developer," and "viewer" do not offer the same complete access to Flow Designer features. For example, the "user" role typically has basic access without the ability to modify flows, and the "viewer