# ActionSetProperties

Location: [gRPC API](https://developer.m-files.com/APIs/gRPC-API/index.md) > [Reference](https://developer.m-files.com/APIs/gRPC-API/Reference/index.md) > [Messages](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/index.md)

HTML version: https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.ActionSetProperties/

The properties of a Set Assignment action in a workflow state.

- **Full name:** `MFiles.ActionSetProperties`
- **Proto file:** [`mfiles/structs.proto`](https://developer.m-files.com/APIs/gRPC-API/downloads/proto/mfiles/structs.proto)

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## Fields

| Field | Type | Number | Description |
|---|---|---|---|
| <a id="f-properties"></a>`properties` | repeated [`DefaultProperty`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.DefaultProperty/index.md) | 1 | Properties. |

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## Used in fields

- [`State.action_set_properties`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.State/index.md#f-action_set_properties): Action: set properties.