# HeaderGroup_Plugins

# Interface: HeaderGroup\_Plugins\<TFeatures, TData\>

Defined in: [types/HeaderGroup.ts:9](https://github.com/TanStack/table/blob/main/packages/table-core/src/types/HeaderGroup.ts#L9)

Use this interface as a target for declaration merging to add your own plugin properties.
Note: This will affect the types of all tables in your project.

## Type Parameters

### TFeatures

`TFeatures` *extends* [`TableFeatures`](TableFeatures.md)

### TData

`TData` *extends* [`RowData`](../type-aliases/RowData.md)