The term 'Fill to Full' is a job description for a SATE, which stands for 'Staffing and Training Expert'. This position requires someone to be responsible for the recruitment, training, and development of staff. The SATE must ensure that all staff are properly trained and have the necessary skills to perform their job duties. They must also ensure that the staff are adequately staffed to meet the needs of the organization. The SATE must also be able to identify areas of improvement and develop strategies to address them.