# PutSolFunctionPackageContentMetadata
<a name="API_PutSolFunctionPackageContentMetadata"></a>

Update metadata in a function package.

A function package is a .zip file in CSAR (Cloud Service Archive) format that contains a network function (an ETSI standard telecommunication application) and function package descriptor that uses the TOSCA standard to describe how the network functions should run on your network.

## Contents
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 ** vnfd **   <a name="TNB-Type-PutSolFunctionPackageContentMetadata-vnfd"></a>
Metadata for function package artifacts.  
Artifacts are the contents of the package descriptor file and the state of the package.  
Type: [FunctionArtifactMeta](API_FunctionArtifactMeta.md) object  
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/tnb-2008-10-21/PutSolFunctionPackageContentMetadata) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/tnb-2008-10-21/PutSolFunctionPackageContentMetadata) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/tnb-2008-10-21/PutSolFunctionPackageContentMetadata)