API Reference > imodeljs-frontend > Tiles > TileAdmin > TileAdmin.Props > maxActiveTileTreePropsRequests maxActiveTileTreePropsRequests maxActiveTileTreePropsRequests: undefined | number The maximum number of simultaneously active requests for IModelTileTreeProps. Requests are fulfilled in FIFO order. Default value: 10 alpha Defined in core/frontend/src/tile/TileAdmin.ts Line 883 Last Updated: 29 November, 2022