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# NSExtensionMappingsResponse

A response from the device after it processes the command to get a list of the installed extensions for a user on a device.

```
object NSExtensionMappingsResponse
```

## Topics

### Objects

[`object NSExtensionMappingsResponse.ErrorChainItem`](/documentation/DeviceManagement/NSExtensionMappingsResponse/ErrorChainItem)

A dictionary that describes an error chain item.

[`object NSExtensionMappingsResponse.ExtensionsItem`](/documentation/DeviceManagement/NSExtensionMappingsResponse/ExtensionsItem)

A dictionary that contains information about an extension.


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