diff --git a/erpnext/selling/doctype/quotation/quotation.js b/erpnext/selling/doctype/quotation/quotation.js
index 183619e..a67f9b0 100644
--- a/erpnext/selling/doctype/quotation/quotation.js
+++ b/erpnext/selling/doctype/quotation/quotation.js
@@ -146,7 +146,7 @@
 
 		let has_alternative_item = this.frm.doc.items.some((item) => item.is_alternative);
 		if (has_alternative_item) {
-			this.show_alternative_item_dialog();
+			this.show_alternative_items_dialog();
 		} else {
 			frappe.model.open_mapped_doc({
 				method: "erpnext.selling.doctype.quotation.quotation.make_sales_order",
@@ -231,60 +231,83 @@
 		})
 	}
 
-	show_alternative_item_dialog() {
+	show_alternative_items_dialog() {
 		var me = this;
-		let item_alt_map = {};
 
-		// Create a `{original item: [alternate items]}` map
-		this.frm.doc.items.filter(
-			(item) => item.is_alternative
-		).forEach((item) =>
-			(item_alt_map[item.alternative_to] ??= []).push(item.item_code)
-		)
-
-		const fields = [{
-			fieldtype:"Link",
-			fieldname:"original_item",
-			options: "Item",
-			label: __("Original Item"),
+		const table_fields = [
+		{
+			fieldtype:"Data",
+			fieldname:"name",
+			label: __("Name"),
 			read_only: 1,
-			in_list_view: 1,
 		},
 		{
 			fieldtype:"Link",
-			fieldname:"alternative_item",
+			fieldname:"item_code",
 			options: "Item",
-			label: __("Alternative Item"),
+			label: __("Item Code"),
+			read_only: 1,
 			in_list_view: 1,
-			get_query: (row, cdt, cdn) => {
-				return {
-					filters: {
-						"item_code": ["in", item_alt_map[row.original_item]]
-					}
-				}
-			},
+			columns: 2,
+			formatter: (value, df, options, doc) => {
+				return doc.is_alternative ? `<span class="indicator yellow">${value}</span>` : value;
+			}
+		},
+		{
+			fieldtype:"Data",
+			fieldname:"description",
+			label: __("Description"),
+			in_list_view: 1,
+			read_only: 1,
+		},
+		{
+			fieldtype:"Currency",
+			fieldname:"amount",
+			label: __("Amount"),
+			options: "currency",
+			in_list_view: 1,
+			read_only: 1,
+		},
+		{
+			fieldtype:"Check",
+			fieldname:"is_alternative",
+			label: __("Is Alternative"),
+			read_only: 1,
 		}];
 
-		this.data = Object.keys(item_alt_map).map((item) => {
-			return {"original_item": item}
+
+		this.data = this.frm.doc.items.filter(
+			(item) => item.is_alternative || item.has_alternative_item
+		).map((item) => {
+			return {
+				"name": item.name,
+				"item_code": item.item_code,
+				"description": item.description,
+				"amount": item.amount,
+				"is_alternative": item.is_alternative,
+			}
 		});
 
 		const dialog = new frappe.ui.Dialog({
-			title: __("Select Alternatives for Sales Order"),
+			title: __("Select Alternative Items for Sales Order"),
 			fields: [
 				{
+					fieldname: "info",
+					fieldtype: "HTML",
+					read_only: 1
+				},
+				{
 					fieldname: "alternative_items",
 					fieldtype: "Table",
-					label: "Items with Alternatives",
 					cannot_add_rows: true,
 					in_place_edit: true,
 					reqd: 1,
 					data: this.data,
-					description: __("Select an alternative to be used in the Sales Order or leave it blank to use the original item."),
+					description: __("Select an item from each set to be used in the Sales Order."),
 					get_data: () => {
 						return this.data;
 					},
-					fields: fields
+					fields: table_fields
 				},
 			],
 			primary_action: function() {
@@ -292,7 +315,7 @@
 					method: "erpnext.selling.doctype.quotation.quotation.make_sales_order",
 					frm: me.frm,
 					args: {
-						mapping: dialog.get_value("alternative_items")
+						selected_items: dialog.fields_dict.alternative_items.grid.get_selected_children()
 					}
 				});
 				dialog.hide();
@@ -300,6 +323,12 @@
 			primary_action_label: __('Continue')
 		});
 
+		dialog.fields_dict.info.$wrapper.html(
+			`<p class="small text-muted">
+				<span class="indicator yellow"></span>
+				Alternative Items
+			</p>`
+		)
 		dialog.show();
 	}
 };
diff --git a/erpnext/selling/doctype/quotation/quotation.py b/erpnext/selling/doctype/quotation/quotation.py
index d7882c9..a4a5667 100644
--- a/erpnext/selling/doctype/quotation/quotation.py
+++ b/erpnext/selling/doctype/quotation/quotation.py
@@ -28,7 +28,6 @@
 		self.validate_valid_till()
 		self.validate_shopping_cart_items()
 		self.set_customer_name()
-		self.validate_alternative_items()
 		if self.items:
 			self.with_items = 1
 
@@ -36,6 +35,9 @@
 
 		make_packing_list(self)
 
+	def before_submit(self):
+		self.set_has_alternative_item()
+
 	def validate_valid_till(self):
 		if self.valid_till and getdate(self.valid_till) < getdate(self.transaction_date):
 			frappe.throw(_("Valid till date cannot be before transaction date"))
@@ -60,6 +62,16 @@
 					title=_("Unpublished Item"),
 				)
 
+	def set_has_alternative_item(self):
+		"""Mark 'Has Alternative Item' for rows."""
+		if not any(row.is_alternative for row in self.get("items")):
+			return
+
+		items_with_alternatives = self.get_rows_with_alternatives()
+		for row in self.get("items"):
+			if not row.is_alternative and row.name in items_with_alternatives:
+				row.has_alternative_item = 1
+
 	def get_ordered_status(self):
 		status = "Open"
 		ordered_items = frappe._dict(
@@ -98,10 +110,8 @@
 			)
 			return in_sales_order
 
-		items_with_alternatives = self.get_items_having_alternatives()
-
 		def can_map(row) -> bool:
-			if row.is_alternative or (row.item_code in items_with_alternatives):
+			if row.is_alternative or row.has_alternative_item:
 				return is_in_sales_order(row)
 
 			return True
@@ -127,24 +137,6 @@
 			)
 			self.customer_name = company_name or lead_name
 
-	def validate_alternative_items(self):
-		if not any(row.is_alternative for row in self.get("items")):
-			return
-
-		non_alternative_items = filter(lambda item: not item.is_alternative, self.get("items"))
-		non_alternative_items = list(map(lambda item: item.item_code, non_alternative_items))
-
-		alternative_items = filter(lambda item: item.is_alternative, self.get("items"))
-
-		for row in alternative_items:
-			if row.alternative_to not in non_alternative_items:
-				frappe.throw(
-					_("Row #{0}: {1} is not a valid non-alternative Item from the table").format(
-						row.idx, frappe.bold(row.alternative_to)
-					),
-					title=_("Invalid Item"),
-				)
-
 	def update_opportunity(self, status):
 		for opportunity in set(d.prevdoc_docname for d in self.get("items")):
 			if opportunity:
@@ -222,10 +214,21 @@
 	def on_recurring(self, reference_doc, auto_repeat_doc):
 		self.valid_till = None
 
-	def get_items_having_alternatives(self):
-		alternative_items = filter(lambda item: item.is_alternative, self.get("items"))
-		items_with_alternatives = set((map(lambda item: item.alternative_to, alternative_items)))
-		return items_with_alternatives
+	def get_rows_with_alternatives(self):
+		rows_with_alternatives = []
+		table_length = len(self.get("items"))
+
+		for idx, row in enumerate(self.get("items")):
+			if row.is_alternative:
+				continue
+
+			if idx == (table_length - 1):
+				break
+
+			if self.get("items")[idx + 1].is_alternative:
+				rows_with_alternatives.append(row.name)
+
+		return rows_with_alternatives
 
 
 def get_list_context(context=None):
@@ -261,10 +264,7 @@
 		)
 	)
 
-	alternative_map = {
-		x.get("original_item"): x.get("alternative_item")
-		for x in frappe.flags.get("args", {}).get("mapping", [])
-	}
+	selected_rows = [x.get("name") for x in frappe.flags.get("args", {}).get("selected_items", [])]
 
 	def set_missing_values(source, target):
 		if customer:
@@ -297,19 +297,11 @@
 		3. Is Alternative Item: Map if alternative was selected against original item and #1
 		"""
 		has_qty = item.qty > 0
-
-		has_alternative = item.item_code in alternative_map
-		is_alternative = item.is_alternative
-
-		if not alternative_map or not (is_alternative or has_alternative):
+		if not (item.is_alternative or item.has_alternative_item):
 			# No alternative items in doc or current row is a simple item (without alternatives)
 			return has_qty
 
-		if is_alternative:
-			is_selected = alternative_map.get(item.alternative_to) == item.item_code
-		else:
-			is_selected = alternative_map.get(item.item_code) is None
-		return is_selected and has_qty
+		return (item.name in selected_rows) and has_qty
 
 	doclist = get_mapped_doc(
 		"Quotation",
diff --git a/erpnext/selling/doctype/quotation_item/quotation_item.json b/erpnext/selling/doctype/quotation_item/quotation_item.json
index f62a099..f2aabc5 100644
--- a/erpnext/selling/doctype/quotation_item/quotation_item.json
+++ b/erpnext/selling/doctype/quotation_item/quotation_item.json
@@ -50,7 +50,7 @@
   "stock_uom_rate",
   "is_free_item",
   "is_alternative",
-  "alternative_to",
+  "has_alternative_item",
   "section_break_43",
   "valuation_rate",
   "column_break_45",
@@ -654,19 +654,19 @@
    "print_hide": 1
   },
   {
-   "depends_on": "is_alternative",
-   "fieldname": "alternative_to",
-   "fieldtype": "Link",
-   "label": "Alternative To",
-   "mandatory_depends_on": "is_alternative",
-   "options": "Item",
-   "print_hide": 1
+   "default": "0",
+   "fieldname": "has_alternative_item",
+   "fieldtype": "Check",
+   "hidden": 1,
+   "label": "Has Alternative Item",
+   "print_hide": 1,
+   "read_only": 1
   }
  ],
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2023-01-26 07:32:02.768197",
+ "modified": "2023-02-06 11:00:07.042364",
  "modified_by": "Administrator",
  "module": "Selling",
  "name": "Quotation Item",