Subtitles added in payment tabs

lib/features/fund_transfer/screens/fund_transfer_screen.dart

@@ -43,6 +43,7 @@ class FundTransferScreen extends StatelessWidget {
                       child: FundTransferManagementTile(
                         icon: Symbols.person,
                         label: "Self Pay",
+                        subtitle: "Move money between your own accounts with ease. Your funds, your way.",
                         onTap: () {
                           Navigator.push(
                             context,
@@ -64,6 +65,7 @@ class FundTransferScreen extends StatelessWidget {
                       child: FundTransferManagementTile(
                         icon: Symbols.input_circle,
                         label: AppLocalizations.of(context).ownBank,
+                        subtitle: "Send money to your saved beneficiaries within Kangra Bank.",
                         onTap: () {
                           Navigator.push(
                             context,
@@ -84,6 +86,7 @@ class FundTransferScreen extends StatelessWidget {
                       child: FundTransferManagementTile(
                         icon: Symbols.output_circle,
                         label: AppLocalizations.of(context).outsideBank,
+                        subtitle: "Transfer funds to your saved beneficiaries in any other bank across India.",
                         onTap: () {
                           Navigator.push(
                             context,
@@ -127,6 +130,7 @@ class FundTransferScreen extends StatelessWidget {
 class FundTransferManagementTile extends StatelessWidget {
   final IconData icon;
   final String label;
+  final String? subtitle;
   final VoidCallback onTap;
   final bool disable;
 
@@ -134,6 +138,7 @@ class FundTransferManagementTile extends StatelessWidget {
     super.key,
     required this.icon,
     required this.label,
+    this.subtitle,
     required this.onTap,
     this.disable = false,
   });
@@ -174,6 +179,19 @@ class FundTransferManagementTile extends StatelessWidget {
                         : theme.colorScheme.onSurface,
                   ),
                 ),
+                if (subtitle != null)
+                  Padding(
+                    padding: const EdgeInsets.only(top: 8.0),
+                    child: Text(
+                      subtitle!,
+                      textAlign: TextAlign.center,
+                      style: theme.textTheme.bodyMedium?.copyWith(
+                        color: disable
+                            ? theme.disabledColor
+                            : theme.colorScheme.onSurfaceVariant,
+                      ),
+                    ),
+                  ),
               ],
             ),
           ),