Time dedicated to staff
Working time dedicated to guiding and supporting staff in management, training, growth and competency development in general. Together with discretionary time, it is part of the time managed autonomously. It is different from the time required by the role (managed directly) or spent with the boss as well as from discretionary time.
The definitions you find in the glossary claim to be neither exhaustive nor rigorous: they are reported here to help people who want to know more about the meaning of specific terms or topics.