| Name | Description |
|---|---|
| ExtensionsRequestBuilder | Provides operations to manage the extensions property of the microsoft.graph.contact entity. |
| ExtensionsRequestBuilder.ExtensionsRequestBuilderGetQueryParameters | The collection of open extensions defined for the contact. Nullable. |
| ExtensionsRequestBuilder.ExtensionsRequestBuilderPostRequestConfiguration | Configuration for the request such as headers, query parameters, and middleware options. |