Improve on agent and tasks configs

evaluation_examples/examples/os/fe41f596-a71b-4c2f-9b2f-9dcd40b568c3.json

@@ -1,24 +1,36 @@
 {
-    "id": "fe41f596-a71b-4c2f-9b2f-9dcd40b568c3",
-    "snapshot": "os",
-    "instruction": "I want to see the battery percentage. Can you help me display it on my screen?",
-    "source": "https://help.ubuntu.com/lts/ubuntu-help/power-percentage.html.en",
-    "trajectory": "trajectories/",
-    "related_apps": [
-      "os"
-    ],
-    "evaluator": {
-      "func": "exact_match",
-      "result": {
-        "type": "vm_command_line",
-        "command": "gsettings get org.gnome.desktop.interface show-battery-percentage",
-        "shell": true
-      },
-      "expected": {
-        "type": "rule",
-        "rules":{
-          "expected": "true\n"
-        }
+  "id": "fe41f596-a71b-4c2f-9b2f-9dcd40b568c3",
+  "snapshot": "os",
+  "instruction": "I want to see the battery percentage. Can you help me display it on my screen?",
+  "source": "https://help.ubuntu.com/lts/ubuntu-help/power-percentage.html.en",
+  "trajectory": "trajectories/",
+  "config": [
+    {
+      "type": "execute",
+      "parameters": {
+        "command": [
+          "python",
+          "-c",
+          "import pyautogui; import time; pyautogui.click(960, 540); time.sleep(0.5);"
+        ]
       }
     }
-  }
+  ],
+  "related_apps": [
+    "os"
+  ],
+  "evaluator": {
+    "func": "exact_match",
+    "result": {
+      "type": "vm_command_line",
+      "command": "gsettings get org.gnome.desktop.interface show-battery-percentage",
+      "shell": true
+    },
+    "expected": {
+      "type": "rule",
+      "rules": {
+        "expected": "true\n"
+      }
+    }
+  }
+}