# ShowDetailsDefaultFields in XMD

Specify the default fields that appear in a Analytics values table. You can override the defaults and show other fields when you create a values table.

The `ShowDetailsDefaultFields` section doesn’t have children parameters.

| Parameter                | Description                                                                                                                                                                                                                                                                   |
| ------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| showDetailsDefaultFields | List of fields that display by default in a values table. If not specified, the first five dimensions and first five measures, alphabetically, appear. Example: `"showDetailsDefaultFields":["Sales", "Profit", "Customer_Name", "Product_Category", "Product_Sub_Category"]` |

**See Also**

- [Change the Default Fields for a Values Table](/docs/analytics/bi-dev-guide-xmd/guide/bi-xmd-values-table-set-default-fields.md)