Updatetrafficdistribution
Updates the traffic distribution for a given traffic distribution group. The SignInConfig distribution is available only on a default TrafficDistributionGroup (see the IsDefault parameter in the TrafficDistributionGroup data type). If you call UpdateTrafficDistribution with a modified SignInConfig and a non-default TrafficDistributionGroup, an InvalidRequestException is returned. For more information about updating a traffic distribution group, see Update telephony traffic distribution acr...