API Reference > presentation-frontend > Core > FavoritePropertiesManager FavoritePropertiesManager Class Beta The favorite property manager which lets to store favorite properties and check if field contains favorite properties. Methods Name Description constructor(props?: FavoritePropertiesManagerProps): FavoritePropertiesManager add(field: Field, projectId?: string, imodelId?: string): Promise<void> Adds favorite properties into a certain scope. clear(projectId?: string, imodelId?: string): Promise<void> Removes all favorite properties from a certain scope. has(field: Field, projectId?: string, imodelId?: string): boolean Check if field contains at least one favorite property. remove(field: Field, projectId?: string, imodelId?: string): Promise<void> Removes favorite properties from scopes that there is info about. Properties Name Type Description onFavoritesChanged BeEvent<() => void> Event raised after favorite properties have changed. Defined in presentation/frontend/src/favorite-properties/FavoritePropertiesManager.ts Line 39 Last Updated: 13 June, 2024