diff --git a/kapital_bank/kapital_bank/doctype/kapital_bank_settings/kapital_bank_settings.js b/kapital_bank/kapital_bank/doctype/kapital_bank_settings/kapital_bank_settings.js
index 0876299..080bc63 100644
--- a/kapital_bank/kapital_bank/doctype/kapital_bank_settings/kapital_bank_settings.js
+++ b/kapital_bank/kapital_bank/doctype/kapital_bank_settings/kapital_bank_settings.js
@@ -146,6 +146,17 @@ frappe.ui.form.on('Kapital Bank Settings', {
 			}
 		}, __('Purpose'));
 
+		// ── Bulk Edit buttons for mapping tables ─────────────────────────────
+		const mapping_tables = [
+			'account_mappings', 'card_mappings', 'customer_mappings',
+			'supplier_mappings', 'transaction_mappings'
+		];
+		mapping_tables.forEach(table => {
+			frm.fields_dict[table]?.grid.add_custom_button(__('Bulk Edit'), () => {
+				bulk_edit_table(frm, table);
+			});
+		});
+
 		// ── Populate data tabs ────────────────────────────────────────────────
 		load_data_tabs(frm);
 	}
@@ -1029,6 +1040,198 @@ function render_purposes_list(purposes, total_count) {
 	});
 }
 
+// ═══════════════════════════════════════════════════════════════════════════════
+// BULK EDIT
+// ═══════════════════════════════════════════════════════════════════════════════
+
+function bulk_edit_table(frm, table_field) {
+	const selected_rows = frm.fields_dict[table_field].grid.get_selected_children();
+
+	if (selected_rows.length === 0) {
+		frappe.msgprint(__("No rows selected. Please select rows to edit."));
+		return;
+	}
+
+	const child_doctype = selected_rows[0].doctype;
+	const meta = frappe.get_meta(child_doctype);
+
+	const field_options = [];
+	const field_map = {};
+
+	meta.fields.forEach(df => {
+		if (!['Section Break', 'Column Break', 'Tab Break', 'HTML', 'Table', 'Button'].includes(df.fieldtype)
+			&& !df.read_only && !df.hidden) {
+			field_options.push({
+				label: __(df.label || frappe.model.unscrub(df.fieldname)),
+				value: df.fieldname
+			});
+			field_map[df.fieldname] = df;
+		}
+	});
+
+	const d = new frappe.ui.Dialog({
+		title: __("Bulk Edit Selected Rows"),
+		fields: [
+			{
+				label: __("Field to Edit"),
+				fieldname: "field_to_edit",
+				fieldtype: "Select",
+				options: field_options,
+				reqd: 1
+			},
+			{
+				fieldname: "value_section",
+				fieldtype: "Section Break",
+				label: __("New Value"),
+				collapsible: 0,
+				hidden: 1
+			},
+			{
+				fieldname: "value_container",
+				fieldtype: "HTML",
+				options: '<div id="value_field_container"></div>'
+			}
+		],
+		primary_action_label: __("Apply"),
+		primary_action() {
+			const field_name = d.get_value("field_to_edit");
+			const field_def = field_map[field_name];
+
+			if (!field_name || !d.new_value_field) {
+				frappe.msgprint(__("Please select a field and enter a value."));
+				return;
+			}
+
+			const new_value = d.new_value_field.get_value();
+
+			if (new_value === undefined || new_value === null || new_value === "") {
+				frappe.msgprint(__("Please enter a new value."));
+				return;
+			}
+
+			// For Dynamic Link, also set the type field
+			const is_dynamic = field_def && field_def.fieldtype === "Dynamic Link";
+			const type_field = is_dynamic ? field_def.options : null;
+			const type_value = is_dynamic && d.dynamic_link_type_field
+				? d.dynamic_link_type_field.get_value() : null;
+
+			if (is_dynamic && !type_value) {
+				frappe.msgprint(__("Please select a type."));
+				return;
+			}
+
+			let count = 0;
+			const promises = [];
+
+			selected_rows.forEach(row => {
+				if (is_dynamic && type_field) {
+					promises.push(
+						frappe.model.set_value(row.doctype, row.name, type_field, type_value)
+					);
+				}
+				promises.push(
+					frappe.model.set_value(row.doctype, row.name, field_name, new_value)
+						.then(() => { count++; })
+				);
+			});
+
+			Promise.all(promises).then(() => {
+				frm.refresh_field(table_field);
+				frappe.show_alert({
+					message: __("Updated {0} rows", [count]),
+					indicator: 'green'
+				}, 5);
+				d.hide();
+			});
+		}
+	});
+
+	function clear_value_controls() {
+		if (d.new_value_field) {
+			d.new_value_field.$wrapper.remove();
+			delete d.new_value_field;
+		}
+		if (d.dynamic_link_type_field) {
+			d.dynamic_link_type_field.$wrapper.remove();
+			delete d.dynamic_link_type_field;
+		}
+	}
+
+	function make_value_control(field_def, container) {
+		d.new_value_field = frappe.ui.form.make_control({
+			df: {
+				label: __("New Value for {0}", [__(field_def.label || frappe.model.unscrub(field_def.fieldname))]),
+				fieldname: "new_value",
+				fieldtype: field_def.fieldtype === "Dynamic Link" ? "Link" : field_def.fieldtype,
+				options: field_def.options || "",
+				reqd: 1
+			},
+			parent: container,
+			render_input: true
+		});
+		d.new_value_field.refresh();
+	}
+
+	d.fields_dict.field_to_edit.$input.on('change', function() {
+		const field_name = d.get_value("field_to_edit");
+		const field_def = field_map[field_name];
+
+		if (!field_def) return;
+
+		d.set_df_property("value_section", "hidden", 0);
+		clear_value_controls();
+
+		const value_container = d.fields_dict.value_container.$wrapper.find("#value_field_container");
+
+		if (field_def.fieldtype === "Dynamic Link") {
+			// Find the linked Select field (e.g. counterparty_type for counterparty)
+			const type_df = field_map[field_def.options];
+			if (type_df) {
+				d.dynamic_link_type_field = frappe.ui.form.make_control({
+					df: {
+						label: __(type_df.label || frappe.model.unscrub(type_df.fieldname)),
+						fieldname: "dynamic_link_type",
+						fieldtype: type_df.fieldtype,
+						options: type_df.options || "",
+						reqd: 1
+					},
+					parent: value_container,
+					render_input: true
+				});
+				d.dynamic_link_type_field.refresh();
+
+				d.dynamic_link_type_field.$input.on('change', () => {
+					const selected_type = d.dynamic_link_type_field.get_value();
+					if (d.new_value_field) {
+						d.new_value_field.$wrapper.remove();
+						delete d.new_value_field;
+					}
+					if (selected_type) {
+						d.new_value_field = frappe.ui.form.make_control({
+							df: {
+								label: __("New Value for {0}", [__(field_def.label || frappe.model.unscrub(field_def.fieldname))]),
+								fieldname: "new_value",
+								fieldtype: "Link",
+								options: selected_type,
+								reqd: 1
+							},
+							parent: value_container,
+							render_input: true
+						});
+						d.new_value_field.refresh();
+					}
+				});
+			} else {
+				make_value_control(field_def, value_container);
+			}
+		} else {
+			make_value_control(field_def, value_container);
+		}
+	});
+
+	d.show();
+}
+
 // ═══════════════════════════════════════════════════════════════════════════════
 // HELPERS
 // ═══════════════════════════════════════════════════════════════════════════════
diff --git a/kapital_bank/kapital_bank/doctype/kapital_bank_settings/kapital_bank_settings.json b/kapital_bank/kapital_bank/doctype/kapital_bank_settings/kapital_bank_settings.json
index a109c4d..944ddce 100644
--- a/kapital_bank/kapital_bank/doctype/kapital_bank_settings/kapital_bank_settings.json
+++ b/kapital_bank/kapital_bank/doctype/kapital_bank_settings/kapital_bank_settings.json
@@ -1,6 +1,6 @@
 {
  "actions": [],
- "creation": "2026-02-24 00:00:00.000000",
+ "creation": "2026-02-24 00:00:00",
  "doctype": "DocType",
  "engine": "InnoDB",
  "field_order": [
@@ -219,8 +219,7 @@
   },
   {
    "fieldname": "data_tab_html",
-   "fieldtype": "HTML",
-   "options": ""
+   "fieldtype": "HTML"
   },
   {
    "fieldname": "mappings_tab",
@@ -229,8 +228,7 @@
   },
   {
    "fieldname": "mappings_tab_html",
-   "fieldtype": "HTML",
-   "options": ""
+   "fieldtype": "HTML"
   },
   {
    "fieldname": "account_mappings_tab",
@@ -244,6 +242,7 @@
    "label": "Account Mappings"
   },
   {
+   "allow_bulk_edit": 1,
    "fieldname": "account_mappings",
    "fieldtype": "Table",
    "label": "Account Mappings",
@@ -261,6 +260,7 @@
    "label": "Card Mappings"
   },
   {
+   "allow_bulk_edit": 1,
    "fieldname": "card_mappings",
    "fieldtype": "Table",
    "label": "Card Mappings",
@@ -278,6 +278,7 @@
    "label": "Customer Mappings"
   },
   {
+   "allow_bulk_edit": 1,
    "fieldname": "customer_mappings",
    "fieldtype": "Table",
    "label": "Customer Mappings",
@@ -295,6 +296,7 @@
    "label": "Supplier Mappings"
   },
   {
+   "allow_bulk_edit": 1,
    "fieldname": "supplier_mappings",
    "fieldtype": "Table",
    "label": "Supplier Mappings",
@@ -321,7 +323,7 @@
  "index_web_pages_for_search": 1,
  "issingle": 1,
  "links": [],
- "modified": "2026-02-27 00:00:00.000000",
+ "modified": "2026-03-05 22:08:29.828228",
  "modified_by": "Administrator",
  "module": "Kapital Bank",
  "name": "Kapital Bank Settings",
@@ -331,10 +333,8 @@
    "create": 1,
    "delete": 1,
    "email": 1,
-   "export": 1,
    "print": 1,
    "read": 1,
-   "report": 1,
    "role": "System Manager",
    "share": 1,
    "write": 1
diff --git a/kapital_bank/kapital_bank/doctype/kapital_bank_settings/test_kapital_bank_settings.py b/kapital_bank/kapital_bank/doctype/kapital_bank_settings/test_kapital_bank_settings.py
new file mode 100644
index 0000000..ae8b165
--- /dev/null
+++ b/kapital_bank/kapital_bank/doctype/kapital_bank_settings/test_kapital_bank_settings.py
@@ -0,0 +1,22 @@
+# Copyright (c) 2026, Jey ERP and Contributors
+# See license.txt
+
+# import frappe
+from frappe.tests import IntegrationTestCase
+
+
+# On IntegrationTestCase, the doctype test records and all
+# link-field test record dependencies are recursively loaded
+# Use these module variables to add/remove to/from that list
+EXTRA_TEST_RECORD_DEPENDENCIES = []  # eg. ["User"]
+IGNORE_TEST_RECORD_DEPENDENCIES = []  # eg. ["User"]
+
+
+
+class IntegrationTestKapitalBankSettings(IntegrationTestCase):
+	"""
+	Integration tests for KapitalBankSettings.
+	Use this class for testing interactions between multiple components.
+	"""
+
+	pass