After scheduling your matches on the playing fields, you have the option to assign referees. To do this, access the Referees panel by clicking the whistle icon on the sidebar to the right of the Schedule screen. Here, you can specify the number of referees for each match and use the Assign button to allocate referees automatically. Alternatively, referees can be assigned manually by dragging them from the sidebar to the desired match, or by clicking the edit pencil next to a match.