API Reference > presentation-frontend > UnifiedSelection > SelectionManager > addToSelectionWithScope addToSelectionWithScope Method Add keys to selection after applying selection scope on them. addToSelectionWithScope(source: string, imodel: IModelConnection, ids: Id64Arg, scope: string | SelectionScopeProps | SelectionScope, level: number = 0, rulesetId?: string): Promise<void> Parameter Type Description source string Name of the selection source imodel IModelConnection iModel associated with the selection ids Id64Arg Element IDs to add scope string | SelectionScopeProps | SelectionScope Selection scope to apply level number Selection level (see Selection levels) rulesetId string ID of the ruleset in case the selection was changed from a rules-driven control Returns - Promise<void> Defined in presentation/frontend/src/presentation-frontend/selection/SelectionManager.ts Line 237 Last Updated: 11 June, 2024