# OBJECTVERSIONACTIVITYCATEGORYFLAGS

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.OBJECTVERSIONACTIVITYCATEGORYFLAGS/

Category flags (bitfields).

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

<a id="fields"></a>

## Fields

| Field | Type | Number | Description |
|---|---|---|---|
| <a id="f-all"></a>`all` | `bool` | 1 | Specifies all flags set; Including any future flags. |
| <a id="f-metadata"></a>`metadata` | `bool` | 2 | Metadata. |
| <a id="f-file_content"></a>`file_content` | `bool` | 3 | FileContent. |
| <a id="f-comments"></a>`comments` | `bool` | 4 | Comments. |

<a id="used-in-fields"></a>

## Used in fields

- [`ObjectVersionActivity.categories`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.ObjectVersionActivity/index.md#f-categories): Flags that tell which category are enabled for this state.
- [`ObjectVersionActivityRequest.category_filter`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.ObjectVersionActivityRequest/index.md#f-category_filter): Category flags.