diff --git a/tensorboard/webapp/feature_flag/store/feature_flag_selectors.ts b/tensorboard/webapp/feature_flag/store/feature_flag_selectors.ts
index b0d6d5c3f4..b5a13a7586 100644
--- a/tensorboard/webapp/feature_flag/store/feature_flag_selectors.ts
+++ b/tensorboard/webapp/feature_flag/store/feature_flag_selectors.ts
@@ -174,3 +174,10 @@ export const getIsScalarColumnCustomizationEnabled = createSelector(
     return flags.enableScalarColumnCustomization;
   }
 );
+
+export const getEnableHparamsInTimeSeries = createSelector(
+  getFeatureFlags,
+  (flags: FeatureFlags): boolean => {
+    return flags.enableHparamsInTimeSeries;
+  }
+);
diff --git a/tensorboard/webapp/feature_flag/store/feature_flag_selectors_test.ts b/tensorboard/webapp/feature_flag/store/feature_flag_selectors_test.ts
index 5e033e7ae6..076ddffbeb 100644
--- a/tensorboard/webapp/feature_flag/store/feature_flag_selectors_test.ts
+++ b/tensorboard/webapp/feature_flag/store/feature_flag_selectors_test.ts
@@ -444,4 +444,28 @@ describe('feature_flag_selectors', () => {
       );
     });
   });
+
+  describe('#getEnableHparamsInTimeSeries', () => {
+    it('returns true when enableHparamsInTimeSeries is true', () => {
+      let state = buildState(
+        buildFeatureFlagState({
+          defaultFlags: buildFeatureFlag({
+            enableHparamsInTimeSeries: true,
+          }),
+        })
+      );
+      expect(selectors.getEnableHparamsInTimeSeries(state)).toBeTrue();
+    });
+
+    it('returns false when enableHparamsInTimeSeries is false', () => {
+      let state = buildState(
+        buildFeatureFlagState({
+          defaultFlags: buildFeatureFlag({
+            enableHparamsInTimeSeries: false,
+          }),
+        })
+      );
+      expect(selectors.getEnableHparamsInTimeSeries(state)).toBeFalse();
+    });
+  });
 });
diff --git a/tensorboard/webapp/metrics/views/BUILD b/tensorboard/webapp/metrics/views/BUILD
index 5eeec4d6a2..0aa162840e 100644
--- a/tensorboard/webapp/metrics/views/BUILD
+++ b/tensorboard/webapp/metrics/views/BUILD
@@ -34,12 +34,15 @@ tf_ng_module(
         "//tensorboard/webapp/angular:expect_angular_material_icon",
         "//tensorboard/webapp/core",
         "//tensorboard/webapp/customization",
+        "//tensorboard/webapp/feature_flag/store",
+        "//tensorboard/webapp/feature_flag/store:types",
         "//tensorboard/webapp/metrics/actions",
         "//tensorboard/webapp/metrics/views/main_view",
         "//tensorboard/webapp/metrics/views/right_pane",
         "//tensorboard/webapp/runs/views/runs_selector",
         "@npm//@angular/common",
         "@npm//@angular/core",
+        "@npm//@ngrx/store",
     ],
 )
 
@@ -73,11 +76,15 @@ tf_ts_library(
         ":types",
         ":utils",
         ":views",
+        "//tensorboard/webapp:app_state",
         "//tensorboard/webapp/angular:expect_angular_core_testing",
         "//tensorboard/webapp/angular:expect_angular_platform_browser_animations",
         "//tensorboard/webapp/angular:expect_ngrx_store_testing",
+        "//tensorboard/webapp/feature_flag/store",
         "//tensorboard/webapp/metrics/actions",
         "//tensorboard/webapp/metrics/data_source",
+        "//tensorboard/webapp/runs/views/runs_selector",
+        "//tensorboard/webapp/testing:utils",
         "@npm//@angular/core",
         "@npm//@angular/platform-browser",
         "@npm//@types/jasmine",
diff --git a/tensorboard/webapp/metrics/views/metrics_container.ts b/tensorboard/webapp/metrics/views/metrics_container.ts
index 86b246e1b3..7328ab47c8 100644
--- a/tensorboard/webapp/metrics/views/metrics_container.ts
+++ b/tensorboard/webapp/metrics/views/metrics_container.ts
@@ -13,16 +13,26 @@ See the License for the specific language governing permissions and
 limitations under the License.
 ==============================================================================*/
 import {ChangeDetectionStrategy, Component} from '@angular/core';
+import {Store} from '@ngrx/store';
+import {getEnableHparamsInTimeSeries} from '../../feature_flag/store/feature_flag_selectors';
+import {State} from '../../feature_flag/store/feature_flag_types';
 
 @Component({
   selector: 'metrics-dashboard',
   template: `
     <tb-dashboard-layout>
-      <runs-selector sidebar></runs-selector>
+      <runs-selector
+        [showHparamsAndMetrics]="showHparamsAndMetrics$ | async"
+        sidebar
+      ></runs-selector>
       <metrics-main-view main></metrics-main-view>
     </tb-dashboard-layout>
   `,
   styleUrls: ['metrics_container.css'],
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
-export class MetricsDashboardContainer {}
+export class MetricsDashboardContainer {
+  showHparamsAndMetrics$ = this.store.select(getEnableHparamsInTimeSeries);
+
+  constructor(readonly store: Store<State>) {}
+}
diff --git a/tensorboard/webapp/metrics/views/metrics_container_test.ts b/tensorboard/webapp/metrics/views/metrics_container_test.ts
index 704f86b450..5814d45bfc 100644
--- a/tensorboard/webapp/metrics/views/metrics_container_test.ts
+++ b/tensorboard/webapp/metrics/views/metrics_container_test.ts
@@ -15,22 +15,53 @@ limitations under the License.
 import {NO_ERRORS_SCHEMA} from '@angular/core';
 import {TestBed} from '@angular/core/testing';
 import {By} from '@angular/platform-browser';
+import {Store} from '@ngrx/store';
+import {MockStore} from '@ngrx/store/testing';
+import {State} from '../../app_state';
+import {getEnableHparamsInTimeSeries} from '../../feature_flag/store/feature_flag_selectors';
+import {RunsSelectorContainer} from '../../runs/views/runs_selector/runs_selector_container';
+import {provideMockTbStore} from '../../testing/utils';
 import {MetricsDashboardContainer} from './metrics_container';
 
 describe('metrics view', () => {
+  let store: MockStore<State>;
+
   beforeEach(async () => {
     await TestBed.configureTestingModule({
-      declarations: [MetricsDashboardContainer],
-      providers: [],
+      declarations: [MetricsDashboardContainer, RunsSelectorContainer],
+      providers: [provideMockTbStore()],
       // Ignore errors from components that are out-of-scope for this test:
       // 'runs-selector'.
       schemas: [NO_ERRORS_SCHEMA],
     }).compileComponents();
+
+    store = TestBed.inject<Store<State>>(Store) as MockStore<State>;
   });
 
   it('renders', () => {
+    store.overrideSelector(getEnableHparamsInTimeSeries, false);
     const fixture = TestBed.createComponent(MetricsDashboardContainer);
     fixture.detectChanges();
     expect(fixture.debugElement.query(By.css('runs-selector'))).not.toBeNull();
   });
+
+  it('enables hparamsAndMetrics when enableHparamsInTimeSeries is true', () => {
+    store.overrideSelector(getEnableHparamsInTimeSeries, true);
+    const fixture = TestBed.createComponent(MetricsDashboardContainer);
+    fixture.detectChanges();
+    expect(
+      fixture.debugElement.query(By.css('runs-selector')).componentInstance
+        .showHparamsAndMetrics
+    ).toBeTrue();
+  });
+
+  it('disables hparamsAndMetrics when enableHparamsInTimeSeries is false', () => {
+    store.overrideSelector(getEnableHparamsInTimeSeries, false);
+    const fixture = TestBed.createComponent(MetricsDashboardContainer);
+    fixture.detectChanges();
+    expect(
+      fixture.debugElement.query(By.css('runs-selector')).componentInstance
+        .showHparamsAndMetrics
+    ).toBeFalse();
+  });
 });