/// <summary>
 /// Get Available Scopes for `Reservation`.
 /// </summary>
 /// <remarks>
 /// Get Available Scopes for `Reservation`.
 ///
 /// </remarks>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='reservationOrderId'>
 /// Order Id of the reservation
 /// </param>
 /// <param name='reservationId'>
 /// Id of the Reservation Item
 /// </param>
 /// <param name='body'>
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <Properties> BeginAvailableScopesAsync(this IReservationOperations operations, string reservationOrderId, string reservationId, SubscriptionScopeProperties body, CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.BeginAvailableScopesWithHttpMessagesAsync(reservationOrderId, reservationId, body, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }