Many workers have enough knowledge of a business to become a more senior within the business, however, this doesn’t mean they have the skills to be in charge of other people. Training managers are important so that they don’t get overwhelmed or isolate their staff through poor practices. Running regular management training sessions will keep your senior team on the same page and allow them to ask questions in order to improve their management style. From your end, encourage a combination of ‘by the book’ management as well as a ‘case by case’ approach in order to allow for flexibility with individual staff and situations.