add chat settings option (microsoft#262200)

Author: justschen

src/vs/workbench/contrib/chat/browser/actions/chatActions.ts

@@ -49,6 +49,7 @@ import { ACTIVE_GROUP, AUX_WINDOW_GROUP, IEditorService } from '../../../../serv
 import { IHostService } from '../../../../services/host/browser/host.js';
 import { IWorkbenchLayoutService, Parts } from '../../../../services/layout/browser/layoutService.js';
 import { IViewsService } from '../../../../services/views/common/viewsService.js';
+import { IPreferencesService } from '../../../../services/preferences/common/preferences.js';
 import { EXTENSIONS_CATEGORY, IExtensionsWorkbenchService } from '../../../extensions/common/extensions.js';
 import { IChatAgentService } from '../../common/chatAgents.js';
 import { ChatContextKeys } from '../../common/chatContextKeys.js';
@@ -1366,6 +1367,30 @@ Update \`.github/copilot-instructions.md\` for the user, then ask for feedback o
 		}
 	});
 
+	registerAction2(class OpenChatFeatureSettingsAction extends Action2 {
+		constructor() {
+			super({
+				id: 'workbench.action.chat.openFeatureSettings',
+				title: localize2('openChatFeatureSettings', "Chat Settings"),
+				shortTitle: localize('openChatFeatureSettings.short', "Chat Settings"),
+				category: CHAT_CATEGORY,
+				f1: true,
+				precondition: ChatContextKeys.enabled,
+				menu: {
+					id: CHAT_CONFIG_MENU_ID,
+					when: ContextKeyExpr.and(ChatContextKeys.enabled, ContextKeyExpr.equals('view', ChatViewId)),
+					order: 15,
+					group: '2_configure'
+				}
+			});
+		}
+
+		override async run(accessor: ServicesAccessor): Promise<void> {
+			const preferencesService = accessor.get(IPreferencesService);
+			preferencesService.openSettings({ query: '@feature:chat' });
+		}
+	});
+
 	MenuRegistry.appendMenuItem(MenuId.ViewTitle, {
 		submenu: CHAT_CONFIG_MENU_ID,
 		title: localize2('config.label', "Configure Chat..."),