I agree that the fields of application of psychology are extremely diverse. For example, to achieve marketing goals, the power of academic psychology is being explored in relation to such a purely practical area. I found more information here
https://writinguniverse.com/free-essay-examples/psychology/ As a result, I came to the conclusion that the psychological component of management includes, first of all, the sphere of leadership - as the most mysterious and difficult to operationalize part of managerial efficiency.