diff --git a/server/routes/utils/__tests__/savedSearchReportHelper.test.ts b/server/routes/utils/__tests__/savedSearchReportHelper.test.ts
index 7009dda3..1854941d 100644
--- a/server/routes/utils/__tests__/savedSearchReportHelper.test.ts
+++ b/server/routes/utils/__tests__/savedSearchReportHelper.test.ts
@@ -109,11 +109,76 @@ describe('test create saved search report', () => {
 
   test('create report for small data set by single search', async () => {
     const hits = [
-      hit({ category: 'c1', customer_gender: 'Male' }),
-      hit({ category: 'c2', customer_gender: 'Male' }),
-      hit({ category: 'c3', customer_gender: 'Male' }),
-      hit({ category: 'c4', customer_gender: 'Male' }),
-      hit({ category: 'c5', customer_gender: 'Male' }),
+      hit(
+        {
+          category: 'c1',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c2',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c3',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c4',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c5',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
     ];
     const client = mockOpenSearchClient(hits);
     const { dataUrl } = await createSavedSearchReport(
@@ -137,17 +202,160 @@ describe('test create saved search report', () => {
 
   test('create report for large data set by scroll', async () => {
     const hits = [
-      hit({ category: 'c1', customer_gender: 'Male' }),
-      hit({ category: 'c2', customer_gender: 'Male' }),
-      hit({ category: 'c3', customer_gender: 'Male' }),
-      hit({ category: 'c4', customer_gender: 'Male' }),
-      hit({ category: 'c5', customer_gender: 'Male' }),
-      hit({ category: 'c6', customer_gender: 'Female' }),
-      hit({ category: 'c7', customer_gender: 'Female' }),
-      hit({ category: 'c8', customer_gender: 'Female' }),
-      hit({ category: 'c9', customer_gender: 'Female' }),
-      hit({ category: 'c10', customer_gender: 'Female' }),
-      hit({ category: 'c11', customer_gender: 'Male' }),
+      hit(
+        {
+          category: 'c1',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c2',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c3',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c4',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c5',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c6',
+          customer_gender: 'Female',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c7',
+          customer_gender: 'Female',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c8',
+          customer_gender: 'Female',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c9',
+          customer_gender: 'Female',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c10',
+          customer_gender: 'Female',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c11',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
     ];
     const client = mockOpenSearchClient(hits);
     const { dataUrl } = await createSavedSearchReport(
@@ -180,11 +388,76 @@ describe('test create saved search report', () => {
     input.report_definition.report_params.core_params.limit = 1;
 
     const hits = [
-      hit({ category: 'c1', customer_gender: 'Male' }),
-      hit({ category: 'c2', customer_gender: 'Male' }),
-      hit({ category: 'c3', customer_gender: 'Male' }),
-      hit({ category: 'c4', customer_gender: 'Male' }),
-      hit({ category: 'c5', customer_gender: 'Male' }),
+      hit(
+        {
+          category: 'c1',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c2',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c3',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c4',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c5',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
     ];
     const client = mockOpenSearchClient(hits);
     const { dataUrl } = await createSavedSearchReport(
@@ -204,16 +477,146 @@ describe('test create saved search report', () => {
     input.report_definition.report_params.core_params.limit = 6;
 
     const hits = [
-      hit({ category: 'c1', customer_gender: 'Male' }),
-      hit({ category: 'c2', customer_gender: 'Male' }),
-      hit({ category: 'c3', customer_gender: 'Male' }),
-      hit({ category: 'c4', customer_gender: 'Male' }),
-      hit({ category: 'c5', customer_gender: 'Male' }),
-      hit({ category: 'c6', customer_gender: 'Female' }),
-      hit({ category: 'c7', customer_gender: 'Female' }),
-      hit({ category: 'c8', customer_gender: 'Female' }),
-      hit({ category: 'c9', customer_gender: 'Female' }),
-      hit({ category: 'c10', customer_gender: 'Female' }),
+      hit(
+        {
+          category: 'c1',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c2',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c3',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c4',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c5',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c6',
+          customer_gender: 'Female',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c7',
+          customer_gender: 'Female',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c8',
+          customer_gender: 'Female',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c9',
+          customer_gender: 'Female',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c10',
+          customer_gender: 'Female',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
     ];
     const client = mockOpenSearchClient(hits);
     const { dataUrl } = await createSavedSearchReport(
@@ -241,12 +644,90 @@ describe('test create saved search report', () => {
     input.report_definition.report_params.core_params.limit = 10;
 
     const hits = [
-      hit({ category: 'c1', customer_gender: 'Male' }),
-      hit({ category: 'c2', customer_gender: 'Male' }),
-      hit({ category: 'c3', customer_gender: 'Male' }),
-      hit({ category: 'c4', customer_gender: 'Male' }),
-      hit({ category: 'c5', customer_gender: 'Male' }),
-      hit({ category: 'c6', customer_gender: 'Female' }),
+      hit(
+        {
+          category: 'c1',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c2',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c3',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c4',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c5',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c6',
+          customer_gender: 'Female',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
     ];
     const client = mockOpenSearchClient(hits);
     const { dataUrl } = await createSavedSearchReport(
@@ -271,9 +752,48 @@ describe('test create saved search report', () => {
 
   test('create report for data set with comma', async () => {
     const hits = [
-      hit({ category: ',c1', customer_gender: 'Ma,le' }),
-      hit({ category: 'c2,', customer_gender: 'M,ale' }),
-      hit({ category: ',,c3', customer_gender: 'Male,,,' }),
+      hit(
+        {
+          category: ',c1',
+          customer_gender: 'Ma,le',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c2,',
+          customer_gender: 'M,ale',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: ',,c3',
+          customer_gender: 'Male,,,',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
     ];
     const client = mockOpenSearchClient(hits);
     const { dataUrl } = await createSavedSearchReport(
@@ -295,9 +815,48 @@ describe('test create saved search report', () => {
 
   test('create report for data set with comma and custom separator', async () => {
     const hits = [
-      hit({ category: ',c1', customer_gender: 'Ma,le' }),
-      hit({ category: 'c2,', customer_gender: 'M,ale' }),
-      hit({ category: ',,c3', customer_gender: 'Male,,,' }),
+      hit(
+        {
+          category: ',c1',
+          customer_gender: 'Ma,le',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c2,',
+          customer_gender: 'M,ale',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: ',,c3',
+          customer_gender: 'Male,,,',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
     ];
     const client = mockOpenSearchClient(hits);
     const { dataUrl } = await createSavedSearchReport(
@@ -319,15 +878,35 @@ describe('test create saved search report', () => {
 
   test('create report for data set with nested fields', async () => {
     const hits = [
-      hit({
-        'geoip.country_iso_code': 'GB',
-        'geoip.location': { lon: -0.1, lat: 51.5 },
-      }),
-      hit({
-        'geoip.country_iso_code': 'US',
-        'geoip.city_name': 'New York',
-        'geoip.location': { lon: -74, lat: 40.8 },
-      }),
+      hit(
+        {
+          'geoip.country_iso_code': 'GB',
+          'geoip.location': { lon: -0.1, lat: 51.5 },
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          'geoip.country_iso_code': 'US',
+          'geoip.city_name': 'New York',
+          'geoip.location': { lon: -74, lat: 40.8 },
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
     ];
     const client = mockOpenSearchClient(
       hits,
@@ -351,11 +930,76 @@ describe('test create saved search report', () => {
 
   test('create report by sanitizing data set for Excel', async () => {
     const hits = [
-      hit({ category: 'c1', customer_gender: '=Male' }),
-      hit({ category: 'c2', customer_gender: 'Male=' }),
-      hit({ category: 'c3', customer_gender: '+Ma,le' }),
-      hit({ category: ',-c4', customer_gender: 'Male' }),
-      hit({ category: ',,,@c5', customer_gender: 'Male' }),
+      hit(
+        {
+          category: 'c1',
+          customer_gender: '=Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c2',
+          customer_gender: 'Male=',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c3',
+          customer_gender: '+Ma,le',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: ',-c4',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: ',,,@c5',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
     ];
     const client = mockOpenSearchClient(hits);
     const { dataUrl } = await createSavedSearchReport(
@@ -382,11 +1026,76 @@ describe('test create saved search report', () => {
     input.report_definition.report_params.core_params.excel = false;
 
     const hits = [
-      hit({ category: 'c1', customer_gender: '=Male' }),
-      hit({ category: 'c2', customer_gender: 'Male=' }),
-      hit({ category: 'c3', customer_gender: '+Ma,le' }),
-      hit({ category: ',-c4', customer_gender: 'Male' }),
-      hit({ category: ',,,@c5', customer_gender: 'Male' }),
+      hit(
+        {
+          category: 'c1',
+          customer_gender: '=Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c2',
+          customer_gender: 'Male=',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: 'c3',
+          customer_gender: '+Ma,le',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: ',-c4',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
+      hit(
+        {
+          category: ',,,@c5',
+          customer_gender: 'Male',
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          products: { created_on: '2023-04-26T04:34:32Z' },
+        },
+        {
+          customer_birth_date: '2023-04-26T04:34:32Z',
+          order_date: '2023-04-26T04:34:32Z',
+          'products.created_on': '2023-04-26T04:34:32Z',
+        }
+      ),
     ];
     const client = mockOpenSearchClient(hits);
     const { dataUrl } = await createSavedSearchReport(
@@ -411,9 +1120,48 @@ describe('test create saved search report', () => {
 
 test('create report for data set contains null field value', async () => {
   const hits = [
-    hit({ category: 'c1', customer_gender: 'Ma' }),
-    hit({ category: 'c2', customer_gender: 'le' }),
-    hit({ category: 'c3', customer_gender: null }),
+    hit(
+      {
+        category: 'c1',
+        customer_gender: 'Ma',
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
+      },
+      {
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
+    ),
+    hit(
+      {
+        category: 'c2',
+        customer_gender: 'le',
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
+      },
+      {
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
+    ),
+    hit(
+      {
+        category: 'c3',
+        customer_gender: null,
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
+      },
+      {
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
+    ),
   ];
   const client = mockOpenSearchClient(hits);
   const { dataUrl } = await createSavedSearchReport(
@@ -433,11 +1181,76 @@ test('create report for data set contains null field value', async () => {
 test('create report for data set with metadata fields', async () => {
   const metadataFields = { _index: 'nameofindex', _id: 'someid' };
   let hits = [
-    hit({ category: 'c1', customer_gender: 'Male' }),
-    hit({ category: 'c2', customer_gender: 'Male' }),
-    hit({ category: 'c3', customer_gender: 'Male' }),
-    hit({ category: 'c4', customer_gender: 'Male' }),
-    hit({ category: 'c5', customer_gender: 'Male' }),
+    hit(
+      {
+        category: 'c1',
+        customer_gender: 'Male',
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
+      },
+      {
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
+    ),
+    hit(
+      {
+        category: 'c2',
+        customer_gender: 'Male',
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
+      },
+      {
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
+    ),
+    hit(
+      {
+        category: 'c3',
+        customer_gender: 'Male',
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
+      },
+      {
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
+    ),
+    hit(
+      {
+        category: 'c4',
+        customer_gender: 'Male',
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
+      },
+      {
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
+    ),
+    hit(
+      {
+        category: 'c5',
+        customer_gender: 'Male',
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
+      },
+      {
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        order_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
+    ),
   ];
   hits.forEach((i) => {
     _.merge(i, metadataFields);
@@ -469,32 +1282,60 @@ test('create report for data set with metadata fields', async () => {
 test('create report with empty/one/multiple(list) date values', async () => {
   const hits = [
     hit(
-      { category: 'c1', customer_gender: 'Ma', order_date: [] },
-      { order_date: [] }
+      {
+        category: 'c1',
+        customer_gender: 'Ma',
+        order_date: [],
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
+      },
+      {
+        order_date: [],
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
     ),
     hit(
       {
         category: 'c2',
         customer_gender: 'le',
         order_date: ['2021-12-16T14:04:55'],
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
       },
-      { order_date: ['2021-12-16T14:04:55'] }
+      {
+        order_date: ['2021-12-16T14:04:55'],
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
     ),
     hit(
       {
         category: 'c3',
         customer_gender: 'he',
         order_date: ['2021-12-17T14:04:55', '2021-12-18T14:04:55'],
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
       },
-      { order_date: ['2021-12-17T14:04:55', '2021-12-18T14:04:55'] }
+      {
+        order_date: ['2021-12-17T14:04:55', '2021-12-18T14:04:55'],
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
     ),
     hit(
       {
         category: 'c4',
         customer_gender: 'te',
         order_date: '2021-12-19T14:04:55',
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        products: { created_on: '2023-04-26T04:34:32Z' },
       },
-      { order_date: ['2021-12-19T14:04:55'] }
+      {
+        order_date: ['2021-12-19T14:04:55'],
+        customer_birth_date: '2023-04-26T04:34:32Z',
+        'products.created_on': '2023-04-26T04:34:32Z',
+      }
     ),
   ];
   const client = mockOpenSearchClient(
diff --git a/server/routes/utils/dataReportHelpers.ts b/server/routes/utils/dataReportHelpers.ts
index bc108832..b8594238 100644
--- a/server/routes/utils/dataReportHelpers.ts
+++ b/server/routes/utils/dataReportHelpers.ts
@@ -108,9 +108,9 @@ export const buildRequestBody = (report: any, is_count: number) => {
 
 // Fetch the data from OpenSearch
 export const getOpenSearchData = (
-  arrayHits,
-  report,
-  params,
+  arrayHits: any,
+  report: { _source: any },
+  params: { excel: any; limit: number },
   dateFormat: string
 ) => {
   let hits: any = [];
@@ -118,22 +118,60 @@ export const getOpenSearchData = (
     for (let data of valueRes.hits) {
       const fields = data.fields;
       // get all the fields of type date and format them to excel format
+      let tempKeyElement: string[] = [];
       for (let dateField of report._source.dateFields) {
+        let keys;
+        keys = dateField.split('.');
         const dateValue = data._source[dateField];
-        if (dateValue && dateValue.length !== 0) {
-          if (dateValue instanceof Array) {
-            // loop through array
-            dateValue.forEach((element, index) => {
-              data._source[dateField][index] = moment(
-                fields[dateField][index]
-              ).format(dateFormat);
-            });
+        const fieldDateValue = fields[dateField];
+        const isDateFieldPresent = isKeyPresent(data._source, dateField);
+
+        if (isDateFieldPresent) {
+          // if its not a nested date field
+          if (keys.length === 1) {
+            // if conditions to determine if the date field's value is an array or a string
+            if (typeof dateValue === 'string') {
+              data._source[keys] = moment(dateValue).format(dateFormat);
+            } else if (
+              fieldDateValue.length !== 0 &&
+              fieldDateValue instanceof Array
+            ) {
+              fieldDateValue.forEach((element, index) => {
+                data._source[keys][index] = moment(element).format(dateFormat);
+              });
+            } else {
+              data._source[keys] = [];
+            }
+            // else to cover cases with nested date fields
           } else {
-            // The fields response always returns an array of values for each field
-            // https://www.elastic.co/guide/en/elasticsearch/reference/master/search-fields.html#search-fields-response
-            data._source[dateField] = moment(fields[dateField][0]).format(
-              dateFormat
-            );
+            let keyElement = keys.shift();
+            // if conditions to determine if the date field's value is an array or a string
+            if (typeof fieldDateValue === 'string') {
+              keys.push(moment(fieldDateValue).format(dateFormat));
+            } else if (
+              fieldDateValue.length !== 0 &&
+              fieldDateValue instanceof Array
+            ) {
+              let tempArray: string[] = [];
+              fieldDateValue.forEach((index) => {
+                tempArray.push(moment(index).format(dateFormat));
+              });
+              keys.push(tempArray);
+            } else {
+              keys.push([]);
+            }
+            const nestedJSON = arrayToNestedJSON(keys);
+            let keyLength = Object.keys(data._source);
+            // to check if the nested field have anyother keys apart from date field
+            if (tempKeyElement.includes(keyElement) || keyLength.length > 1) {
+              data._source[keyElement] = {
+                ...data._source[keyElement],
+                ...nestedJSON,
+              };
+            } else {
+              data._source[keyElement] = nestedJSON;
+              tempKeyElement.push(keyElement);
+            }
           }
         }
       }
@@ -220,6 +258,32 @@ function sanitize(doc: any) {
   return doc;
 }
 
+function arrayToNestedJSON(arr: string[]) {
+  if (arr.length === 0) {
+    return null;
+  } else if (arr.length === 1) {
+    return arr[0];
+  } else {
+    const key = arr[0];
+    const rest = arr.slice(1);
+    return { [key]: arrayToNestedJSON(rest) };
+  }
+}
+
+function isKeyPresent(data: any, key: string): boolean {
+  if (typeof data === 'object' && data !== null) {
+    if (key in data) {
+      return true;
+    }
+    for (const value of Object.values(data)) {
+      if (isKeyPresent(value, key)) {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
 const addDocValueFields = (report: any, requestBody: any) => {
   const docValues = [];
   for (const dateType of report._source.dateFields) {