> ## Documentation Index
> Fetch the complete documentation index at: https://docs.getmodus.com/llms.txt
> Use this file to discover all available pages before exploring further.

# modus workflows interfaces update

> Update one of a workflow's interfaces.

Update one of a workflow's interfaces.

## Usage

```bash theme={null}
modus workflows interfaces update [flags]
```

## Arguments

| Name          |          | Description   |
| ------------- | -------- | ------------- |
| `id`          | required | Workflow id.  |
| `interfaceId` | required | Interface id. |

## Flags

| Flag     | Type   | Description                                                 |
| -------- | ------ | ----------------------------------------------------------- |
| `--name` | string | New display name.                                           |
| `--file` | string | Path to a JSON file with update fields (e.g. a new config). |
| `--body` | string | Read update fields as JSON from stdin ('-').                |

Global: `--pretty` — human-readable table output instead of compact JSON.

See [CLI quickstart](/guides/cli) for install and auth.