diff --git a/scripts/includes/GLPIAPI.py b/scripts/includes/GLPIAPI.py
index b312aef..6ffab8b 100644
--- a/scripts/includes/GLPIAPI.py
+++ b/scripts/includes/GLPIAPI.py
@@ -109,18 +109,38 @@ class GLPIAPI:
             }
         }
         uri = f"{self.Server}/apirest.php/Computer/"
-        return requests.put(uri, headers=self.Headers, json=body)
+        return requests.put(uri, headers=self.Headers, json=body)        
     
     def UpdateAirwatchLink(self, deviceid, airwatchlink):
-        
-        body = {
-            "input": {
-                "id": deviceid,
-                "appareilsurmagentafield": airwatchlink
-            }
-        }
-        uri = f"{self.Server}/apirest.php/Computer/"
-        return requests.put(uri, headers=self.Headers, json=body)
+        uri = f"{self.Server}/apirest.php/PluginFieldsComputermdt"
+        searchURI = f"{self.Server}/apirest.php/PluginFieldsComputermdt?range=0-999999999"
+        result = requests.get(searchURI, headers=self.Headers)
+        if(result.status_code == 200):
+            result = result.json()
+            fieldItem = None
+            # searching for field item
+            for entry in result:
+                if str(entry["items_id"]) == deviceid:
+                    fieldItem = entry
+            
+            if(fieldItem == None):
+                body = {
+                    "input": {
+                        "items_id": deviceid,
+                        "itemtype": "Computer",
+                        "plugin_fields_containers_id": 4,
+                        "appareilsurmagentafield": airwatchlink
+                    }
+                }
+                return requests.post(uri, headers=self.Headers, json=body)
+            else:
+                body = {
+                    "input": {
+                        "id": fieldItem["id"],
+                        "appareilsurmagentafield": airwatchlink
+                    }
+                }
+                return requests.put(uri, headers=self.Headers, json=body)
     
     def CreateInventoryForAirwatchDevice(self, device, deviceName, apps=None):
         platforms = {