# ElasticChannelConfiguration
<a name="API_messaging-chime_ElasticChannelConfiguration"></a>

The attributes required to configure and create an elastic channel. An elastic channel can support a maximum of 1-million members.

## Contents
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 ** MaximumSubChannels **   <a name="chimesdk-Type-messaging-chime_ElasticChannelConfiguration-MaximumSubChannels"></a>
The maximum number of SubChannels that you want to allow in the elastic channel.  
Type: Integer  
Valid Range: Minimum value of 2.  
Required: Yes

 ** MinimumMembershipPercentage **   <a name="chimesdk-Type-messaging-chime_ElasticChannelConfiguration-MinimumMembershipPercentage"></a>
The minimum allowed percentage of TargetMembershipsPerSubChannel users. Ceil of the calculated value is used in balancing members among SubChannels of the elastic channel.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 40.  
Required: Yes

 ** TargetMembershipsPerSubChannel **   <a name="chimesdk-Type-messaging-chime_ElasticChannelConfiguration-TargetMembershipsPerSubChannel"></a>
The maximum number of members allowed in a SubChannel.  
Type: Integer  
Valid Range: Minimum value of 2.  
Required: Yes

## See Also
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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/chime-sdk-messaging-2021-05-15/ElasticChannelConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/chime-sdk-messaging-2021-05-15/ElasticChannelConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/chime-sdk-messaging-2021-05-15/ElasticChannelConfiguration)