Events can be set up by clicking Tools > Custom List Setup > Events

You can enter and edit a single reservation similar to entering a bill, the difference being that only categories that are connect to events will be available.

You can enter batch reservation by clicking the Batch Reservations button.

You select an event, enter a list of people and click Enter Records. All bills and corresponding event reservations are entered. If more details about a reservation need to be entered, you can edit the reservation afterwards in the Event tab or Transactiontab (bills) for that contact the same as any other bill/event reservation.