API Reference > imodeljs-frontend > Views > Viewport > getSubCategoryOverride getSubCategoryOverride Method Query the symbology overrides applied to geometry belonging to a specific subcategory when rendered within this viewport. getSubCategoryOverride(id: Id64String): SubCategoryOverride | undefined see Viewport.overrideSubCategory Parameter Type Description id Id64String The Id of the subcategory. Returns - SubCategoryOverride | undefined The symbology overrides applied to all geometry belonging to the specified subcategory, or undefined if no such overrides exist. Defined in core/frontend/src/Viewport.ts Line 868 Last Updated: 13 June, 2024