Fixes #83491: Add description to outer schema

src/vs/editor/common/config/editorOptions.ts

@@ -1210,6 +1210,7 @@ export class EditorFontLigatures extends BaseEditorOption<EditorOption.fontLigat
 						description: nls.localize('fontFeatureSettings', "Explicit font-feature-settings.")
 					}
 				],
+				description: nls.localize('fontLigaturesGeneral', "Configures font ligatures."),
 				default: false
 			}
 		);