diff --git a/frontend/src/container/QueryBuilder/filters/QueryBuilderSearchV2/__test__/QueryBuilderSearchV2.test.tsx b/frontend/src/container/QueryBuilder/filters/QueryBuilderSearchV2/__test__/QueryBuilderSearchV2.test.tsx
index d9b2d184625f..4079ba1e6d8c 100644
--- a/frontend/src/container/QueryBuilder/filters/QueryBuilderSearchV2/__test__/QueryBuilderSearchV2.test.tsx
+++ b/frontend/src/container/QueryBuilder/filters/QueryBuilderSearchV2/__test__/QueryBuilderSearchV2.test.tsx
@@ -1,3 +1,4 @@
+/* eslint-disable sonarjs/no-duplicate-string */
 /* eslint-disable react/jsx-props-no-spreading */
 import {
 	act,
@@ -90,6 +91,11 @@ const renderWithContext = (props = {}): RenderResult => {
 	);
 };
 
+// Constants to fix linter errors
+const TYPE_TAG = 'tag';
+const IS_COLUMN_FALSE = false;
+const IS_JSON_FALSE = false;
+
 const mockAggregateKeysData = {
 	payload: {
 		attributeKeys: [
@@ -97,11 +103,19 @@ const mockAggregateKeysData = {
 				// eslint-disable-next-line sonarjs/no-duplicate-string
 				key: 'http.status',
 				dataType: DataTypes.String,
-				type: 'tag',
-				isColumn: false,
-				isJSON: false,
+				type: TYPE_TAG,
+				isColumn: IS_COLUMN_FALSE,
+				isJSON: IS_JSON_FALSE,
 				id: 'http.status--string--tag--false',
 			},
+			{
+				key: 'service.name',
+				dataType: DataTypes.String,
+				type: TYPE_TAG,
+				isColumn: IS_COLUMN_FALSE,
+				isJSON: IS_JSON_FALSE,
+				id: 'service.name--string--tag--false',
+			},
 		],
 	},
 };
@@ -127,6 +141,34 @@ jest.mock('hooks/queryBuilder/useGetAggregateValues', () => ({
 	})),
 }));
 
+// Mock the dynamic variables hook to test variable suggestion feature
+const mockDynamicVariables = [
+	{
+		id: 'var1',
+		name: 'service',
+		type: 'DYNAMIC',
+		dynamicVariablesAttribute: 'service.name',
+		dynamicVariablesSource: 'Traces',
+		selectedValue: 'frontend',
+		multiSelect: false,
+		showALLOption: false,
+		allSelected: false,
+		description: '',
+		sort: 'DISABLED',
+		dashboardName: 'Test Dashboard',
+		dashboardId: 'dashboard-123',
+	},
+];
+
+jest.mock('hooks/dashboard/useGetDynamicVariables', () => ({
+	useGetDynamicVariables: jest.fn(() => ({
+		dynamicVariables: mockDynamicVariables,
+		isLoading: false,
+		isError: false,
+		refetch: jest.fn(),
+	})),
+}));
+
 jest.mock('hooks/useSafeNavigate', () => ({
 	useSafeNavigate: (): any => ({
 		safeNavigate: jest.fn(),
@@ -195,3 +237,66 @@ describe('Suggestion Key -> Operator -> Value Flow', () => {
 		);
 	});
 });
+
+describe('Dynamic Variable Suggestions', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+	});
+
+	it('should suggest dynamic variable when key matches a variable attribute', async () => {
+		const { container } = renderWithContext();
+
+		// Get the combobox input
+		const combobox = container.querySelector(
+			'.query-builder-search-v2 .ant-select-selection-search-input',
+		) as HTMLInputElement;
+
+		// Focus and type to trigger key suggestions for service.name
+		await act(async () => {
+			fireEvent.focus(combobox);
+			fireEvent.change(combobox, { target: { value: 'service.' } });
+		});
+
+		// Wait for dropdown to appear
+		await screen.findByRole('listbox');
+
+		// Select service.name key from suggestions
+		const serviceNameOption = await screen.findByText('service.name');
+		await act(async () => {
+			fireEvent.click(serviceNameOption);
+		});
+
+		// Select equals operator
+		await act(async () => {
+			const equalsOption = screen.getByText('=');
+			fireEvent.click(equalsOption);
+		});
+
+		// Should show value suggestions including the dynamic variable
+		// For 'service.name', we expect to see '$service' as the first suggestion
+		const variableSuggestion = await screen.findByText('$service');
+		expect(variableSuggestion).toBeInTheDocument();
+
+		// Regular values should still be shown
+		expect(screen.getByText('200')).toBeInTheDocument();
+		expect(screen.getByText('404')).toBeInTheDocument();
+
+		// Select the variable suggestion
+		await act(async () => {
+			fireEvent.click(variableSuggestion);
+		});
+
+		// Verify the query was updated with the variable as value
+		expect(mockOnChange).toHaveBeenCalledWith(
+			expect.objectContaining({
+				items: expect.arrayContaining([
+					expect.objectContaining({
+						key: expect.objectContaining({ key: 'service.name' }),
+						op: '=',
+						value: '$service',
+					}),
+				]),
+			}),
+		);
+	});
+});