# FleetLaunchTemplateConfigRequest
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Describes a launch template and overrides.

## Contents
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 ** LaunchTemplateSpecification **   
The launch template to use. You must specify either the launch template ID or launch template name in the request.   
Type: [FleetLaunchTemplateSpecificationRequest](API_FleetLaunchTemplateSpecificationRequest.md) object  
Required: No

 ** Overrides.N **   
Any parameters that you specify override the same parameters in the launch template.  
For fleets of type `request` and `maintain`, a maximum of 300 items is allowed across all launch templates.  
Type: Array of [FleetLaunchTemplateOverridesRequest](API_FleetLaunchTemplateOverridesRequest.md) objects  
Required: No

## 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/ec2-2016-11-15/FleetLaunchTemplateConfigRequest) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/FleetLaunchTemplateConfigRequest) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/FleetLaunchTemplateConfigRequest)