> For the complete documentation index, see [llms.txt](https://santutu.gitbook.io/interface-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://santutu.gitbook.io/interface-reference/settings/picker-settings.md).

# 4. Picker Settings

Picker Settings — Unity Object cache modes for Scene and Assets.

Page 4 of 5

## Open settings

1. On the InterfaceRef field, click the picker button. **Interface implementors** opens.

![Click the picker button](https://829707912-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FN9gLroJGsCGVZx1o40ml%2Fuploads%2Fgit-blob-c90e3e07e5566fb36e3848b4cac68216566d5f82%2Finspector-field.png?alt=media)

2. In that window, click the gear.

![Click the gear](https://829707912-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FN9gLroJGsCGVZx1o40ml%2Fuploads%2Fgit-blob-dc6d25fd2769096d490128a2128bedb973efd18d%2Fpicker-window-click-setting.png?alt=media)

3. **Picker Settings** opens.

![Picker Settings](https://829707912-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FN9gLroJGsCGVZx1o40ml%2Fuploads%2Fgit-blob-752f5fda79a4d2c59a95571a1bdf4ae99ff4edd3%2Fpicker-settings.png?alt=media)

## Unity Object cache

| Setting | Options                              | Default       |
| ------- | ------------------------------------ | ------------- |
| Scene   | Off · Clear on open · Manual refresh | Clear on open |
| Assets  | Off · Clear on open · Manual refresh | Clear on open |

| Mode           | Behavior                                                           |
| -------------- | ------------------------------------------------------------------ |
| Off            | Always scan; do not keep results                                   |
| Clear on open  | Clear that location when the picker opens, then cache until Rescan |
| Manual refresh | Keep cache across opens; Rescan clears                             |

Saved per user in Editor Preferences. Applies to Unity Object gather only.

## Related

* [Quick Start](/interface-reference/quick-start.md)


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