# AI App reference
URL: https://docs.datarobot.com/en/docs/classic-ui/app-builder/reference/index.html

> Reference material for No-Code AI Apps.

# AI App reference

| Topic | Description |
| --- | --- |
| Default widgets | Lists each default widget, by page, and their customization options. |
| Optional widgets | Lists each optional widget and their customization options. |

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