/// <summary>
/// Assigns a subscription key to the given application version.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='azureRegion'>
/// Supported Azure regions for Cognitive Services endpoints. Possible values
/// include: 'westus', 'westeurope'
/// </param>
/// <param name='appId'>
/// Format - guid. The application ID.
/// </param>
/// <param name='versionId'>
/// The version ID of the task.
/// </param>
/// <param name='keyValue'>
/// The value of the endpoint key to assign to the application.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task AssignSubscriptionKeyToVersionAsync(this IVersions operations, AzureRegions azureRegion, string appId, string versionId, string keyValue = default(string), CancellationToken cancellationToken = default(CancellationToken))
{
(await operations.AssignSubscriptionKeyToVersionWithHttpMessagesAsync(azureRegion, appId, versionId, keyValue, null, cancellationToken).ConfigureAwait(false)).Dispose();
}
