diff --git a/smart_service/apis/v2/master.py b/smart_service/apis/v2/master.py
index f59ef90..b417f98 100644
--- a/smart_service/apis/v2/master.py
+++ b/smart_service/apis/v2/master.py
@@ -266,7 +266,7 @@ def new_publish1():
 @frappe.whitelist(methods=['POST'], allow_guest=1)
 def get_special_tool_information(vehicle):
     try:
-        special_tool_information = frappe.db.sql(''' select name,vehicle,tool_type,category,aggregate_name, aggregate_image as 'tool_image',
+        special_tool_information = frappe.db.sql(''' select name,vehicle,tool_type,category,aggregate_name,tool_name,aggregate_image as 'tool_image',
                                                 pdf,image,video,keywords,display_order,my_id,active_status from `tabSpecial Tool Information`
                                                 where vehicle= '%s' ;''' % (vehicle), as_dict=1)
         for s in special_tool_information:
diff --git a/smart_service/phase_2/doctype/special_tool_information/special_tool_information.json b/smart_service/phase_2/doctype/special_tool_information/special_tool_information.json
index 3853960..38d9a25 100644
--- a/smart_service/phase_2/doctype/special_tool_information/special_tool_information.json
+++ b/smart_service/phase_2/doctype/special_tool_information/special_tool_information.json
@@ -17,6 +17,7 @@
   "column_break_m3p9i",
   "category",
   "aggregate_name",
+  "tool_name",
   "pdf",
   "column_break_wvkn2",
   "active_status",
@@ -24,7 +25,8 @@
   "video",
   "my_id",
   "section_break_e91wx",
-  "instructions"
+  "instructions",
+  "image_preview"
  ],
  "fields": [
   {
@@ -88,7 +90,8 @@
    "fieldname": "aggregate_name",
    "fieldtype": "Data",
    "label": "Aggregate Name",
-   "reqd": 1
+   "reqd": 1,
+   "set_only_once": 1
   },
   {
    "fieldname": "category",
@@ -141,11 +144,22 @@
   {
    "fieldname": "column_break_wvkn2",
    "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "image_preview",
+   "fieldtype": "Image",
+   "label": "Image Preview",
+   "options": "image"
+  },
+  {
+   "fieldname": "tool_name",
+   "fieldtype": "Data",
+   "label": "Tool Name"
   }
  ],
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2023-10-04 10:51:51.926504",
+ "modified": "2023-10-04 12:06:21.324200",
  "modified_by": "Administrator",
  "module": "Phase-2",
  "name": "Special Tool Information",