diff --git a/.github/workflows/release-e2e-workflow-template.yml b/.github/workflows/release-e2e-workflow-template.yml
index db83faab6..95c5fca93 100644
--- a/.github/workflows/release-e2e-workflow-template.yml
+++ b/.github/workflows/release-e2e-workflow-template.yml
@@ -121,6 +121,26 @@ jobs:
               timeout 300 bash -c 'while [[ "$(curl -u admin:${{ env.OPENSEARCH_INITIAL_ADMIN_PASSWORD }} -k http://localhost:5601/api/status | jq -r '.status.overall.state')" != "green" ]]; do sleep 5; done'
               curl http://localhost:5601/api/status -u admin:${{ env.OPENSEARCH_INITIAL_ADMIN_PASSWORD }} --insecure
           fi
+      - name: Enable WLM mode (cluster setting)
+        run: |
+          if [ "$SECURITY_ENABLED" = 'false' ]; then
+            OS="http://localhost:9200"
+            AUTH=""
+            TLS=""
+          else
+            OS="https://localhost:9200"
+            AUTH="-u admin:${OPENSEARCH_INITIAL_ADMIN_PASSWORD}"
+            TLS="--insecure"
+          fi
+          
+          echo -e "\nEnabling WLM mode on ${OS}:"
+          curl -sS $AUTH $TLS -X PUT "$OS/_cluster/settings" \
+            -H 'Content-Type: application/json' \
+            -d '{"persistent":{"wlm.workload_group.mode":"enabled"}}' | jq '.'
+          
+          echo -e "\nVerify WLM mode:"
+          curl -sS $AUTH $TLS "$OS/_cluster/settings?include_defaults=true&flat_settings=true" \
+            | jq -r '.persistent["wlm.workload_group.mode"] // .transient["wlm.workload_group.mode"] // "not set"'
       - name: Get Cypress version
         id: cypress_version
         run: |
diff --git a/cypress/integration/plugins/query-insights-dashboards/6_WLM_main.cy.js b/cypress/integration/plugins/query-insights-dashboards/6_WLM_main.cy.js
new file mode 100644
index 000000000..7f2bb5fde
--- /dev/null
+++ b/cypress/integration/plugins/query-insights-dashboards/6_WLM_main.cy.js
@@ -0,0 +1,80 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+describe('WLM Main Page', () => {
+  beforeEach(() => {
+    cy.visit('/app/workload-management#/workloadManagement');
+    cy.get('.euiBasicTable .euiTableRow').should('have.length.greaterThan', 0);
+  });
+
+  it('should display the WLM page with the workload group table', () => {
+    cy.contains('Workload groups').should('be.visible');
+    cy.get('.euiBasicTable').should('exist');
+    cy.get('.euiTableRow').should('have.length.greaterThan', 0);
+  });
+
+  it('should filter workload groups with the search bar', () => {
+    cy.get('.euiFieldSearch').type('DEFAULT_QUERY_GROUP');
+    cy.get('.euiTableRow').should('have.length.at.least', 1);
+    cy.get('.euiFieldSearch').clear();
+    cy.get('.euiTableRow').should('have.length.greaterThan', 0);
+  });
+
+  it('should refresh stats on clicking the refresh button', () => {
+    return cy.get('.euiTableRow').then(() => {
+      cy.get('button').contains('Refresh').click();
+
+      cy.get('.euiTableRow', { timeout: 10000 }).should(($newRows) => {
+        expect($newRows.length).to.be.greaterThan(0);
+      });
+    });
+  });
+
+  it('should display the WLM main page with workload group table and summary stats', () => {
+    // Confirm table exists
+    cy.get('.euiBasicTable').should('be.visible');
+    cy.get('.euiTableRow').should('have.length.greaterThan', 0);
+
+    // Confirm stat cards exist
+    const titles = ['Total workload groups', 'Total groups exceeding limits'];
+
+    titles.forEach((title) => {
+      cy.contains(title).should('be.visible');
+    });
+  });
+
+  it('should filter workload groups by name in search', () => {
+    cy.get('.euiFieldSearch').type('DEFAULT_WORKLOAD_GROUP');
+    cy.get('.euiTableRow').should('contain.text', 'DEFAULT_WORKLOAD_GROUP');
+
+    cy.get('.euiFieldSearch').clear().type('nonexistent_group_12345');
+    cy.get('.euiTableRow').should('contain.text', 'No items found');
+  });
+
+  it('should route to workload group detail page when clicking a group name', () => {
+    cy.get('.euiTableRow')
+      .first()
+      .within(() => {
+        cy.get('a').first().click({ force: true });
+      });
+
+    cy.contains('Workload group name', { timeout: 10000 }).should('exist');
+  });
+
+  it('should route to the Create Workload Group page when clicking the Create button', () => {
+    // Click the "Create workload group" button
+    cy.contains('Create workload group').click();
+
+    // Confirm we are on the create page
+    cy.url().should('include', '/wlm-create');
+
+    // Validate that the form elements exist
+    cy.contains('Resiliency mode').should('be.visible');
+    cy.get('[data-testid="indexInput"]').should('exist');
+    cy.get('button').contains('+ Add another rule').should('exist');
+    cy.get('input[data-testid="cpu-threshold-input"]').should('exist');
+    cy.get('input[data-testid="memory-threshold-input"]').should('exist');
+  });
+});
diff --git a/cypress/integration/plugins/query-insights-dashboards/7_WLM_details.cy.js b/cypress/integration/plugins/query-insights-dashboards/7_WLM_details.cy.js
new file mode 100644
index 000000000..bf0370ecd
--- /dev/null
+++ b/cypress/integration/plugins/query-insights-dashboards/7_WLM_details.cy.js
@@ -0,0 +1,104 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+describe('WLM Details Page', () => {
+  const groupName = `test_group_${Date.now()}`;
+
+  before(() => {
+    Cypress.env('groupName', groupName);
+
+    // Clean up existing non-default groups
+    cy.request({
+      method: 'GET',
+      url: '/api/_wlm/workload_group',
+      headers: { 'osd-xsrf': 'true' },
+    }).then((res) => {
+      const groups =
+        res.body && res.body.workload_groups ? res.body.workload_groups : [];
+      groups.forEach((g) => {
+        if (g.name !== 'DEFAULT_WORKLOAD_GROUP') {
+          cy.request({
+            method: 'DELETE',
+            url: `/api/_wlm/workload_group/${g.name}`,
+            headers: { 'osd-xsrf': 'true' },
+            failOnStatusCode: false,
+          });
+        }
+      });
+    });
+
+    cy.request({
+      method: 'PUT',
+      url: '/api/_wlm/workload_group',
+      headers: { 'osd-xsrf': 'true' },
+      body: {
+        name: groupName,
+        resiliency_mode: 'soft',
+        resource_limits: {
+          cpu: 0.01,
+          memory: 0.01,
+        },
+      },
+    });
+  });
+
+  beforeEach(() => {
+    cy.visit(`/app/workload-management#/wlm-details?name=${groupName}`);
+    // Wait until rows render
+    cy.get('.euiBasicTable .euiTableRow').should('have.length.greaterThan', 0);
+  });
+
+  it('should display workload group summary panel', () => {
+    cy.contains('Workload group name').should('exist');
+    cy.contains('Resiliency mode').should('exist');
+    cy.contains('CPU usage limit').should('exist');
+    cy.contains('Memory usage limit').should('exist');
+    cy.contains(groupName).should('exist');
+  });
+
+  it('should switch between tabs', () => {
+    // Switch to Settings tab
+    cy.get('[data-testid="wlm-tab-settings"]').click();
+    cy.contains('Workload group settings').should('exist');
+
+    // Switch to Resources tab
+    cy.get('[data-testid="wlm-tab-resources"]').click();
+    cy.contains('Node ID').should('exist');
+  });
+
+  it('should display node resource usage table', () => {
+    cy.contains('Node ID').should('exist');
+    cy.get('.euiTableRow').should('have.length.greaterThan', 0);
+  });
+
+  it('should show delete modal', () => {
+    cy.contains('Delete').click();
+    cy.contains('Delete workload group').should('exist');
+  });
+
+  it('should delete the workload group successfully', () => {
+    cy.contains('Delete').click(); // opens modal
+    cy.get('input[placeholder="delete"]').type('delete');
+    cy.get('.euiModalFooter button').contains('Delete').click();
+
+    // Confirm redirected back to WLM main page
+    cy.url().should('include', '/workloadManagement');
+
+    // Confirm toast appears
+    cy.contains(`Deleted workload group "${groupName}"`).should('exist');
+  });
+});
+
+describe('WLM Details – DEFAULT_WORKLOAD_GROUP', () => {
+  it('should disable settings tab for DEFAULT_WORKLOAD_GROUP', () => {
+    cy.visit(
+      '/app/workload-management#/wlm-details?name=DEFAULT_WORKLOAD_GROUP'
+    );
+    cy.get('[data-testid="wlm-tab-settings"]').click();
+    cy.contains(
+      'Settings are not available for the DEFAULT_WORKLOAD_GROUP'
+    ).should('exist');
+  });
+});
diff --git a/cypress/integration/plugins/query-insights-dashboards/8_WLM_create.cy.js b/cypress/integration/plugins/query-insights-dashboards/8_WLM_create.cy.js
new file mode 100644
index 000000000..ae97d6048
--- /dev/null
+++ b/cypress/integration/plugins/query-insights-dashboards/8_WLM_create.cy.js
@@ -0,0 +1,75 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+describe('WLM Create Page', () => {
+  beforeEach(() => {
+    cy.visit('/app/workload-management#/wlm-create');
+  });
+
+  it('renders the full create form with required fields', () => {
+    cy.contains('h1', 'Create workload group').should('exist');
+    cy.contains('h2', 'Overview').should('exist');
+
+    // Form labels and fields
+    [
+      'Name',
+      'Description – Optional',
+      'Resiliency mode',
+      'Index wildcard',
+      'Reject queries when CPU usage exceeds',
+      'Reject queries when memory usage exceeds',
+    ].forEach((label) => {
+      cy.contains(label).should('exist');
+    });
+
+    cy.contains('Soft').should('exist');
+    cy.contains('Enforced').should('exist');
+    cy.contains('+ Add another rule').should('exist');
+    cy.get('button').contains('Create workload group').should('exist');
+  });
+
+  it('shows validation errors for CPU and memory thresholds', () => {
+    cy.get('[data-testid="cpu-threshold-input"]').clear().type('150');
+    cy.contains('Value must be between 0 and 100').should('exist');
+
+    cy.get('[data-testid="cpu-threshold-input"]').clear().type('0');
+    cy.contains('Value must be between 0 and 100').should('exist');
+
+    cy.get('[data-testid="memory-threshold-input"]').clear().type('101');
+    cy.contains('Value must be between 0 and 100').should('exist');
+
+    cy.get('[data-testid="memory-threshold-input"]').clear().type('0');
+    cy.contains('Value must be between 0 and 100').should('exist');
+  });
+
+  it('creates a workload group successfully with valid inputs', () => {
+    const groupName = `wlm_test_${Date.now()}`;
+
+    cy.get('[data-testid="name-input"]').type(groupName);
+    cy.contains('Soft').click();
+    cy.get('[data-testid="indexInput"]').type('test-index');
+    cy.get('[data-testid="cpu-threshold-input"]').type('10');
+    cy.get('[data-testid="memory-threshold-input"]').type('20');
+
+    cy.intercept('PUT', '/api/_wlm/workload_group').as('createRequest');
+    cy.get('button').contains('Create workload group').click();
+
+    cy.url().should('include', '/workloadManagement');
+    cy.contains(groupName).should('exist');
+  });
+
+  it('adds and deletes a rule block', () => {
+    cy.contains('+ Add another rule').click();
+    cy.get('[data-testid="indexInput"]').should('have.length', 2);
+
+    cy.get('[aria-label="Delete rule"]').first().click();
+    cy.get('[data-testid="indexInput"]').should('have.length', 1);
+  });
+
+  it('navigates back to main page on Cancel', () => {
+    cy.get('button').contains('Cancel').click();
+    cy.url().should('include', '/workloadManagement');
+  });
+});
diff --git a/site/js/dashboard.js b/site/js/dashboard.js
index ae9b63abe..31bb20b73 100644
--- a/site/js/dashboard.js
+++ b/site/js/dashboard.js
@@ -183,6 +183,9 @@ const plugins = {
         '2_query_details.cy.js',
         '3_configurations.cy.js',
         '4_group_details.cy.js',
+        '6_WLM_main.cy.js',
+        '7_WLM_details.cy.js',
+        '8_WLM_create.cy.js',
       ],
     },
   },