feat: add total available stock field
diff --git a/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json b/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
index 75b2954..eba52f2 100644
--- a/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
+++ b/erpnext/buying/doctype/purchase_order_item/purchase_order_item.json
@@ -50,6 +50,7 @@
   "base_net_amount",
   "warehouse_and_reference",
   "warehouse",
+  "actual_qty",
   "material_request",
   "material_request_item",
   "sales_order",
@@ -735,13 +736,21 @@
    "label": "Rate of Stock UOM",
    "options": "currency",
    "read_only": 1
+  },
+  {
+   "allow_on_submit": 1,
+   "fieldname": "actual_qty",
+   "fieldtype": "Float",
+   "label": "Available Qty at Warehouse",
+   "print_hide": 1,
+   "read_only": 1
   }
  ],
  "idx": 1,
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2021-01-30 21:44:41.816974",
+ "modified": "2021-03-15 10:10:16.342693",
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Purchase Order Item",