API Reference > presentation-components > Tree > PresentationTreeDataProviderProps > dataSourceOverrides dataSourceOverrides Beta dataSourceOverrides: undefined | Partial<PresentationTreeDataProviderDataSourceEntryPoints> By default the provider uses PresentationManager accessed through Presentation.presentation to request node counts, nodes and filter them. The overrides allow swapping some or all of the data source entry points thus making the provider request data from custom sources. Defined in presentation/components/src/presentation-components/tree/DataProvider.ts Line 63 Last Updated: 11 June, 2024