API Reference > imodeljs-backend > iModels > IModelImportOptions IModelImportOptions Interface Beta Options provided to the IModelImporter constructor. Properties Name Type Description autoExtendProjectExtents undefined | false | true If true (the default), auto-extend the projectExtents of the target iModel as elements are imported. Defined in core/backend/src/IModelImporter.ts Line 22 Last Updated: 13 June, 2024