Which of the following is not typically considered part of event staging?

Staging in event planning refers to the visual and functional elements that create the setting and atmosphere of an event. This typically includes components that are essential for the production value and overall design of the event, such as lighting trusses, video screens, and sound systems. These elements contribute directly to the performance aspect, helping to enhance the audience's experience with audiovisual support and effective lighting.

Seating arrangements, on the other hand, are primarily logistical rather than part of the staging. While they are crucial for accommodating guests and ensuring comfort and accessibility, they don't influence the aesthetic or technical production aspects of the event itself. Instead, seating is about the arrangement of guests and their interaction with the event, separate from the actual staging components that involve lighting, sound, and visuals.

Thus, while all the elements listed play important roles in an event, seating arrangements are not categorized under event staging, making it the correct answer in this context.