API Reference > imodeljs-frontend > Rendering > FeatureSymbology > FeatureSymbology.Overrides > _visibleSubCategories _visibleSubCategories Protected _visibleSubCategories: Uint32Set = new Id64.Uint32Set() The set of displayed subcategories. Geometry belonging to subcategories not included in this set will not be drawn. @internal Defined in core/frontend/src/render/FeatureSymbology.ts Line 242 Last Updated: 13 June, 2024