“…Age management is often associated only with aging employees, but it is very important to keep in mind that the concept of age management includes all employees, and therefore the youngest ones, the employees who care for children of older employees and employees of retirement age [95]. The issue of age management is a basic strategic tool in the sustainable management of human resources, which helps to develop employees, ensure their cooperation and synergy, and at the same time, leads to resilience and sustainability at all management levels in the enterprise [96], while it is also very important to perceive the importance of age management, as it is a prerequisite for achieving long-term sustainability [35]. Although theoretical knowledge researches in the field of age management often emphasize older employees, age management deals with all age categories of employees, and therefore it is necessary to achieve cooperation through all generations in the enterprise/labor market.…”