How can businesses ensure that employee feedback is integrated into the decision-making process when designing and testing interfaces for optimal user experience?

Collaboration
Businesses can ensure that employee feedback is integrated into the decision-making process by actively soliciting input from employees who interact with the interfaces regularly. This can be done through surveys, focus groups, or one-on-one meetings. Additionally, creating a culture that values and prioritizes employee feedback can encourage more open communication and collaboration. Finally, incorporating feedback into the design and testing phases of interface development can help ensure that the final product meets the needs and preferences of both employees and end users.