# ConnectivityPropertiesPatch
<a name="API_ConnectivityPropertiesPatch"></a>

Contains the connectivity settings to update on an existing connection. Include only the fields you want to change.

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

 ** authenticationConfiguration **   <a name="datazone-Type-ConnectivityPropertiesPatch-authenticationConfiguration"></a>
The authentication settings to update.  
Type: [AuthenticationConfigurationPatch](API_AuthenticationConfigurationPatch.md) object  
Required: No

 ** connectionProperties **   <a name="datazone-Type-ConnectivityPropertiesPatch-connectionProperties"></a>
The connection properties to update.  
Type: String to string map  
Value Length Constraints: Minimum length of 1. Maximum length of 2048.  
Required: No

 ** description **   <a name="datazone-Type-ConnectivityPropertiesPatch-description"></a>
A description of the connectivity properties update.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 2048.  
Pattern: `[\S\s]*`   
Required: No

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

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/datazone-2018-05-10/ConnectivityPropertiesPatch) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/datazone-2018-05-10/ConnectivityPropertiesPatch) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/datazone-2018-05-10/ConnectivityPropertiesPatch)