/// <summary>
 /// Gets an existing attestation at resource group scope.
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='subscriptionId'>
 /// The ID of the target subscription.
 /// </param>
 /// <param name='resourceGroupName'>
 /// The name of the resource group. The name is case insensitive.
 /// </param>
 /// <param name='attestationName'>
 /// The name of the attestation.
 /// </param>
 public static Attestation GetAtResourceGroup(this IAttestationsOperations operations, string subscriptionId, string resourceGroupName, string attestationName)
 {
     return(operations.GetAtResourceGroupAsync(subscriptionId, resourceGroupName, attestationName).GetAwaiter().GetResult());
 }