diff --git a/luckychit/lib/interfaces/manager/group_details_page.dart b/luckychit/lib/interfaces/manager/group_details_page.dart
index a853da0..a91dd6e 100644
--- a/luckychit/lib/interfaces/manager/group_details_page.dart
+++ b/luckychit/lib/interfaces/manager/group_details_page.dart
@@ -12,6 +12,8 @@ import '../../shared/widgets/financial_table.dart';
 import 'member_selection_dialog.dart';
 import 'add_user_dialog.dart';
 import 'combined_draw_dialog.dart';
+import 'add_past_draw_dialog.dart';
+import 'add_past_payments_dialog.dart';
 import 'record_payment_dialog.dart';
 import 'payment_history_page.dart';
 import '../../features/chitfund_schedule/chitfund_schedule_page.dart';
@@ -114,6 +116,41 @@ class _GroupDetailsPageState extends State<GroupDetailsPage> with SingleTickerPr
                 ),
               ],
             ),
+          // Backfill menu for imported/active groups
+          if (widget.group.isActive)
+            PopupMenuButton<String>(
+              icon: Icon(Icons.more_vert, size: 24.w, color: Colors.grey.shade700),
+              tooltip: 'More Options',
+              onSelected: (value) {
+                if (value == 'add_past_draw') {
+                  _showAddPastDrawDialog(context);
+                } else if (value == 'add_past_payments') {
+                  _showAddPastPaymentsDialog(context);
+                }
+              },
+              itemBuilder: (context) => [
+                PopupMenuItem(
+                  value: 'add_past_draw',
+                  child: Row(
+                    children: [
+                      Icon(Icons.history, color: Colors.blue.shade600),
+                      SizedBox(width: 12.w),
+                      const Text('Add Past Draw Result'),
+                    ],
+                  ),
+                ),
+                PopupMenuItem(
+                  value: 'add_past_payments',
+                  child: Row(
+                    children: [
+                      Icon(Icons.payment_outlined, color: Colors.green.shade600),
+                      SizedBox(width: 12.w),
+                      const Text('Add Past Payments'),
+                    ],
+                  ),
+                ),
+              ],
+            ),
         ],
         bottom: PreferredSize(
           preferredSize: Size.fromHeight(64.h),
@@ -1651,6 +1688,90 @@ class _GroupDetailsPageState extends State<GroupDetailsPage> with SingleTickerPr
     );
   }
 
+  void _showAddPastDrawDialog(BuildContext context) {
+    // Determine which month to add based on existing draws
+    final existingDraws = _service.monthlyDraws;
+    final nextMonth = existingDraws.length + 1;
+    
+    showDialog(
+      context: context,
+      barrierDismissible: false,
+      builder: (context) => AddPastDrawDialog(
+        group: widget.group,
+        monthNumber: nextMonth,
+      ),
+    ).then((result) {
+      if (result == true) {
+        // Reload draws after adding
+        _service.loadGroupMonthlyDraws(widget.group.id);
+      }
+    });
+  }
+
+  void _showAddPastPaymentsDialog(BuildContext context) {
+    // Ask which month to add payments for
+    _showMonthSelectionDialog(context);
+  }
+
+  void _showMonthSelectionDialog(BuildContext context) {
+    final monthController = TextEditingController(text: '1');
+    
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('Select Month'),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            const Text('Which month do you want to add payments for?'),
+            SizedBox(height: 16.h),
+            TextField(
+              controller: monthController,
+              keyboardType: TextInputType.number,
+              decoration: const InputDecoration(
+                labelText: 'Month Number',
+                hintText: 'e.g., 1, 2, 3',
+                border: OutlineInputBorder(),
+              ),
+            ),
+          ],
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: const Text('Cancel'),
+          ),
+          ElevatedButton(
+            onPressed: () {
+              final month = int.tryParse(monthController.text);
+              if (month != null && month >= 1) {
+                Navigator.pop(context);
+                _showAddPastPaymentsDialogForMonth(context, month);
+              }
+            },
+            child: const Text('Continue'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  void _showAddPastPaymentsDialogForMonth(BuildContext context, int monthNumber) {
+    showDialog(
+      context: context,
+      barrierDismissible: false,
+      builder: (context) => AddPastPaymentsDialog(
+        group: widget.group,
+        monthNumber: monthNumber,
+      ),
+    ).then((result) {
+      if (result == true) {
+        // Reload payments after adding
+        _paymentService.loadGroupPayments(widget.group.id);
+      }
+    });
+  }
+
   void _conductDraw(BuildContext context) {
     showDialog(
       context: context,
diff --git a/luckychit/lib/interfaces/manager/manager_dashboard.dart b/luckychit/lib/interfaces/manager/manager_dashboard.dart
index 999435d..78a9304 100644
--- a/luckychit/lib/interfaces/manager/manager_dashboard.dart
+++ b/luckychit/lib/interfaces/manager/manager_dashboard.dart
@@ -13,6 +13,7 @@ import '../../features/settings/settings_page.dart';
 import '../../features/notifications/notification_center_page.dart';
 import 'chit_groups_page.dart';
 import 'create_group_page.dart';
+import 'import_existing_group_dialog.dart';
 import '../../test_animated_draw.dart';
 import '../../features/recordings/recordings_page.dart';
 
@@ -450,11 +451,18 @@ class ManagerDashboard extends StatelessWidget {
                   color: Colors.green.shade600,
                   onTap: () => _showCreateGroupDialog(Get.context!),
                 ),
+                QuickActionCard(
+                  title: 'Import Existing Chitfund',
+                  subtitle: 'Add a group that already started',
+                  icon: Icons.upload,
+                  color: Colors.blue.shade600,
+                  onTap: () => _showImportGroupDialog(Get.context!),
+                ),
                 QuickActionCard(
                   title: 'View All Chitfunds',
                   subtitle: 'Manage your existing groups',
                   icon: Icons.list,
-                  color: Colors.blue.shade600,
+                  color: Colors.teal.shade600,
                   onTap: () => _navigateToGroups(),
                 ),
                 QuickActionCard(
@@ -580,6 +588,23 @@ class ManagerDashboard extends StatelessWidget {
     Get.to(() => const CreateGroupPage());
   }
 
+  void _showImportGroupDialog(BuildContext context) {
+    showDialog(
+      context: context,
+      barrierDismissible: false,
+      builder: (context) => const ImportExistingGroupDialog(),
+    ).then((result) {
+      if (result == true) {
+        // Reload groups after successful import
+        ChitGroupService.to.loadManagerChitGroups();
+        SnackbarUtil.showSuccess(
+          'Group imported! Now add members and backfill past data.',
+          title: 'Success',
+        );
+      }
+    });
+  }
+
   void _navigateToGroups() {
     Get.to(() => const ChitGroupsPage());
   }