- Description: Whether to show a scrollbar in the project panel. Possible values: null, "auto", "system", "always", "never". Inherits editor settings when absent, see its description for more details.
- Setting: `scrollbar`
- Default:

```json
"scrollbar": {
  "show": null
}
```

**Options**

1. Show scrollbar in the project panel

```json
{
  "scrollbar": {
    "show": "always"
  }
}
```

2. Hide scrollbar in the project panel

```json
{
  "scrollbar": {
    "show": "never"
  }
}
```

## Agent

- Description: Customize agent behavior
- Setting: `agent`
- Default:

```json
"agent": {
  "version": "2",
  "enabled": true,
  "button": true,
  "dock": "right",
  "default_width": 640,
  "default_height": 320,
  "default_view": "thread",
  "default_model": {
    "provider": "zed.dev",
    "model": "claude-sonnet-4"
  },
  "single_file_review": true,
}
```

## Outline Panel

- Description: Customize outline Panel
- Setting: `outline_panel`
- Default:

```json
"outline_panel": {
  "button": true,
  "default_width": 300,
  "dock": "left",
  "file_icons": true,
  "folder_icons": true,
  "git_status": true,
  "indent_size": 20,
  "auto_reveal_entries": true,
  "auto_fold_dirs": true,
  "indent_guides": {
    "show": "always"
  },
  "scrollbar": {
    "show": null
  }
}
```

## Calls

- Description: Customize behavior when participating in a call
- Setting: `calls`
- Default:

```json
"calls": {
  // Join calls with the microphone live by default
  "mute_on_join": false,
  // Share your project when you are the first to join a channel
  "share_on_join": false
},
```

## Unnecessary Code Fade

- Description: How much to fade out unused code.
- Setting: `unnecessary_code_fade`
- Default: `0.3`

**Options**

Float values between `0.0` and `0.9`, where:

- `0.0` means no fading (unused code looks the same as used code)
- `0.9` means maximum fading (unused code is very faint but still visible)

**Example**

```json
{
  "unnecessary_code_fade": 0.5
}
```

## UI Font Family

- Description: The name of the font to use for text in the UI.