How can designers balance incorporating employee feedback with their own expertise and design principles to create a cohesive and innovative user interface that enhances workplace efficiency and productivity?

Designers can balance incorporating employee feedback with their own expertise by actively listening to employees' needs and preferences while also considering their own design knowledge and principles. They can conduct user testing and gather feedback throughout the design process to ensure that the final interface meets both user and design requirements. By collaborating with employees and using their expertise to inform design decisions, designers can create a cohesive and innovative user interface that enhances workplace efficiency and productivity.