@type t() :: %ExNylas.WebhookNotification.Booking.BookingInfo{
additional_fields: map() | nil,
cancellation_reason: String.t() | nil,
duration: integer() | nil,
end_time: integer() | nil,
event_id: String.t() | nil,
guest_timezone: String.t() | nil,
hide_cancellation_options: boolean() | nil,
hide_rescheduling_options: boolean() | nil,
location: String.t() | nil,
old_end_time: integer() | nil,
old_start_time: integer() | nil,
organizer_timezone: String.t() | nil,
participants: [
ExNylas.WebhookNotification.Booking.BookingInfo.Participant.t()
],
start_time: integer() | nil,
title: String.t() | nil
}