/// <summary>
 /// It will validate followings
 /// 1. Vault capacity
 /// 2. VM is already protected
 /// 3. Any VM related configuration passed in properties.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='azureRegion'>
 /// Azure region to hit Api
 /// </param>
 /// <param name='parameters'>
 /// Enable backup validation request on Virtual Machine
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async Task <PreValidateEnableBackupResponse> ValidateAsync(this IProtectionIntentOperations operations, string azureRegion, PreValidateEnableBackupRequest parameters, CancellationToken cancellationToken = default(CancellationToken))
 {
     using (var _result = await operations.ValidateWithHttpMessagesAsync(azureRegion, parameters, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }