You can assign more than one Official at the same time. When creating a new Event, simply click the blue "Add Official" button to see the pop up screen. Start typing that Official's name in the Officials search box. When you see the Official you want, click their name or highlight their name and press enter. Click "Save" and they will be added.
The "Pay", "Expenses", and "Notes for Official" fields are optional fields. You do not need to enter any data into these fields if you don't want to.
If you need to edit or delete an official use the buttons in the far right column.
Repeat this process as many times as you need to add multiple Officials to the same Event. Each Official will now see this Event on their schedule.