fix(Employee): treeview (#39126)

diff --git a/erpnext/setup/doctype/employee/employee.json b/erpnext/setup/doctype/employee/employee.json
index 1143ccb..daf2df5 100644
--- a/erpnext/setup/doctype/employee/employee.json
+++ b/erpnext/setup/doctype/employee/employee.json
@@ -616,8 +616,8 @@
    "fieldname": "relieving_date",
    "fieldtype": "Date",
    "label": "Relieving Date",
-   "no_copy": 1,
    "mandatory_depends_on": "eval:doc.status == \"Left\"",
+   "no_copy": 1,
    "oldfieldname": "relieving_date",
    "oldfieldtype": "Date"
   },
@@ -822,12 +822,14 @@
  "icon": "fa fa-user",
  "idx": 24,
  "image_field": "image",
+ "is_tree": 1,
  "links": [],
- "modified": "2023-10-04 10:57:05.174592",
+ "modified": "2024-01-03 17:36:20.984421",
  "modified_by": "Administrator",
  "module": "Setup",
  "name": "Employee",
  "naming_rule": "By \"Naming Series\" field",
+ "nsm_parent_field": "reports_to",
  "owner": "Administrator",
  "permissions": [
   {
@@ -860,7 +862,6 @@
    "read": 1,
    "report": 1,
    "role": "HR Manager",
-   "set_user_permissions": 1,
    "share": 1,
    "write": 1
   }
@@ -871,4 +872,4 @@
  "sort_order": "DESC",
  "states": [],
  "title_field": "employee_name"
-}
+}
\ No newline at end of file