public void ApplyCustomClientSettings(WqlConnectionManager connection, 									
									string targetCollectionID)
{
	try
	{
		// Create a new instance of specific client agent settings (in this case State Messaging) .
		IResultObject newCustomClientAgentSettings = connection.CreateEmbeddedObjectInstance("SMS_StateSystemConfig");

		// Populate specific custom client agent settings.
		newCustomClientAgentSettings["BulkSendInterval"].IntegerValue = 120;
		newCustomClientAgentSettings["BulkSendIntervalHigh"].IntegerValue = 5;
		newCustomClientAgentSettings["BulkSendIntervalLow"].IntegerValue = 30;
			
		// Create a new array list to hold the custom client agent settings object(s).	 
		List<IResultObject> tempAgentConfigurationsArray = new List<IResultObject>();

		// Add the custom client agent settings embedded object to the local array list.
		tempAgentConfigurationsArray.Add(newCustomClientAgentSettings);

		// Create a new instance of SMS_ClientSettings.
		IResultObject newClientSettings = connection.CreateInstance("SMS_ClientSettings");

		// Populate the client agent settings.
		newClientSettings["Name"].StringValue = "Custom State Messaging Configuration";

		// Add the array of custom client agent settinsg object(s) to the AgentConfigurations property.
		newClientSettings.SetArrayItems("AgentConfigurations", tempAgentConfigurationsArray);

		// Save and retrieve the new instance of SMS_ClientSettings.
		newClientSettings.Put();
		newClientSettings.Get();

		// Get the SettingsID value of the new SMS_ClientSettings instance.
		Int32 SettingsID = newClientSettings["SettingsID"].IntegerValue; 

		// Create a new instance of SMS_ClientSettingsAssignment.
		IResultObject newClientSettingsAssignment = connection.CreateInstance("SMS_ClientSettingsAssignment");

		// Populate the client settings assignment values.
		// ClientSettingsID to identify the custom client settings.
		// CollectionID to identify the target collection for the custom client settings.
		newClientSettingsAssignment["ClientSettingsID"].IntegerValue = SettingsID;
		newClientSettingsAssignment["CollectionID"].StringValue = targetCollectionID;

		// Save the new instance of the client settings assignment.
		newClientSettingsAssignment.Put();
}
	catch (SmsException ex)
	{
		Console.WriteLine("Failed. Error: " + ex.InnerException.Message);
}
}