# ApplicationMaintenanceConfigurationUpdate
<a name="API_ApplicationMaintenanceConfigurationUpdate"></a>

Describes the updated maintenance configuration for the application.

## Contents
<a name="API_ApplicationMaintenanceConfigurationUpdate_Contents"></a>

 ** ApplicationMaintenanceWindowStartTimeUpdate **   <a name="APIReference-Type-ApplicationMaintenanceConfigurationUpdate-ApplicationMaintenanceWindowStartTimeUpdate"></a>
The updated start time for the maintenance window.  
Type: String  
Length Constraints: Fixed length of 5.  
Pattern: `([01][0-9]|2[0-3]):[0-5][0-9]`   
Required: Yes

## See Also
<a name="API_ApplicationMaintenanceConfigurationUpdate_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/kinesisanalyticsv2-2018-05-23/ApplicationMaintenanceConfigurationUpdate) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/kinesisanalyticsv2-2018-05-23/ApplicationMaintenanceConfigurationUpdate) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/kinesisanalyticsv2-2018-05-23/ApplicationMaintenanceConfigurationUpdate)