diff --git a/erpnext/accounts/doctype/shipping_rule/shipping_rule.json b/erpnext/accounts/doctype/shipping_rule/shipping_rule.json
index 8277c92d829..8ae850f78e3 100644
--- a/erpnext/accounts/doctype/shipping_rule/shipping_rule.json
+++ b/erpnext/accounts/doctype/shipping_rule/shipping_rule.json
@@ -80,8 +80,7 @@
    "fieldname": "cost_center",
    "fieldtype": "Link",
    "label": "Cost Center",
-   "options": "Cost Center",
-   "reqd": 1
+   "options": "Cost Center"
   },
   {
    "fieldname": "shipping_amount_section",
@@ -139,18 +138,20 @@
    "fieldtype": "Column Break"
   },
   {
-    "fieldname": "project",
-    "fieldtype": "Link",
-    "label": "Project",
-    "options": "Project"
+   "fieldname": "project",
+   "fieldtype": "Link",
+   "label": "Project",
+   "options": "Project"
   }
  ],
  "icon": "fa fa-truck",
  "idx": 1,
- "modified": "2019-05-25 23:12:26.156405",
+ "links": [],
+ "modified": "2026-07-22 14:53:27.315435",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Shipping Rule",
+ "naming_rule": "By fieldname",
  "owner": "Administrator",
  "permissions": [
   {
@@ -196,5 +197,8 @@
    "write": 1
   }
  ],
- "sort_order": "ASC"
-}
\ No newline at end of file
+ "row_format": "Dynamic",
+ "sort_field": "creation",
+ "sort_order": "ASC",
+ "states": []
+}
diff --git a/erpnext/accounts/doctype/shipping_rule/shipping_rule.py b/erpnext/accounts/doctype/shipping_rule/shipping_rule.py
index a2db95d03c9..e636367bc68 100644
--- a/erpnext/accounts/doctype/shipping_rule/shipping_rule.py
+++ b/erpnext/accounts/doctype/shipping_rule/shipping_rule.py
@@ -36,18 +36,17 @@ class ShippingRule(Document):
 		from erpnext.accounts.doctype.shipping_rule_condition.shipping_rule_condition import (
 			ShippingRuleCondition,
 		)
-		from erpnext.accounts.doctype.shipping_rule_country.shipping_rule_country import (
-			ShippingRuleCountry,
-		)
+		from erpnext.accounts.doctype.shipping_rule_country.shipping_rule_country import ShippingRuleCountry
 
 		account: DF.Link
 		calculate_based_on: DF.Literal["Fixed", "Net Total", "Net Weight"]
 		company: DF.Link
 		conditions: DF.Table[ShippingRuleCondition]
-		cost_center: DF.Link
+		cost_center: DF.Link | None
 		countries: DF.Table[ShippingRuleCountry]
 		disabled: DF.Check
 		label: DF.Data
+		project: DF.Link | None
 		shipping_amount: DF.Currency
 		shipping_rule_type: DF.Literal["Selling", "Buying"]
 	# end: auto-generated types