Which of the following is a key feature of user interface templates in Pega?

User interface templates in Pega play a crucial role in ensuring consistency and coherence across different applications. They provide a standard layout that can be utilized throughout various parts of an application, which helps in creating a more uniform user experience. This standardization enables developers to maintain a consistent look and feel for users, making it easier for them to navigate and interact with the application.

By employing user interface templates, teams can save time and effort because they don't have to design interfaces from scratch for each new application. Instead, they can reuse templates that adhere to best practices in design and user experience. This approach not only enhances user satisfaction but also promotes efficiency in the development process.

In contrast, the other options do not accurately reflect the primary function of user interface templates. Enhancing data encryption pertains to security measures rather than user interface design. Establishing user access limitations focuses on security and permissions, which is not the main concern of UI templates. Finally, controlling business rule execution is related to logic and workflow management, which again diverges from the primary purpose of user interface templates.