diff --git a/server/data/packs/optimize-simulation-v1.json b/server/data/packs/optimize-simulation-v1.json
index 2f933ca..cd09a1b 100644
--- a/server/data/packs/optimize-simulation-v1.json
+++ b/server/data/packs/optimize-simulation-v1.json
@@ -149,7 +149,7 @@
     "status": "APPROVED",
     "deliveryDate": "2026-08-08",
     "priority": 1,
-    "source": "SYNTHETIC",
+    "source": "FLEX",
     "items": [
      {
       "id": 1,
@@ -160,7 +160,8 @@
       "unit": "PCS",
       "status": "OPEN"
      }
-    ]
+    ],
+    "dataGrade": "synthetic"
    },
    {
     "id": 2,
@@ -168,7 +169,7 @@
     "status": "APPROVED",
     "deliveryDate": "2026-07-21",
     "priority": 1,
-    "source": "SYNTHETIC",
+    "source": "FLEX",
     "items": [
      {
       "id": 2,
@@ -179,7 +180,8 @@
       "unit": "PCS",
       "status": "OPEN"
      }
-    ]
+    ],
+    "dataGrade": "synthetic"
    },
    {
     "id": 3,
@@ -187,7 +189,7 @@
     "status": "APPROVED",
     "deliveryDate": "2026-01-15",
     "priority": 1,
-    "source": "SYNTHETIC",
+    "source": "FLEX",
     "items": [
      {
       "id": 3,
@@ -198,7 +200,8 @@
       "unit": "PCS",
       "status": "OPEN"
      }
-    ]
+    ],
+    "dataGrade": "synthetic"
    },
    {
     "id": 4,
@@ -206,7 +209,7 @@
     "status": "APPROVED",
     "deliveryDate": "2026-01-15",
     "priority": 1,
-    "source": "SYNTHETIC",
+    "source": "FLEX",
     "items": [
      {
       "id": 4,
@@ -217,7 +220,8 @@
       "unit": "PCS",
       "status": "OPEN"
      }
-    ]
+    ],
+    "dataGrade": "synthetic"
    },
    {
     "id": 5,
@@ -225,7 +229,7 @@
     "status": "APPROVED",
     "deliveryDate": "2026-01-15",
     "priority": 1,
-    "source": "SYNTHETIC",
+    "source": "FLEX",
     "items": [
      {
       "id": 5,
@@ -236,7 +240,8 @@
       "unit": "PCS",
       "status": "OPEN"
      }
-    ]
+    ],
+    "dataGrade": "synthetic"
    },
    {
     "id": 6,
@@ -244,7 +249,7 @@
     "status": "APPROVED",
     "deliveryDate": "2026-04-03",
     "priority": 1,
-    "source": "SYNTHETIC",
+    "source": "FLEX",
     "items": [
      {
       "id": 6,
@@ -255,7 +260,8 @@
       "unit": "PCS",
       "status": "OPEN"
      }
-    ]
+    ],
+    "dataGrade": "synthetic"
    },
    {
     "id": 7,
@@ -263,7 +269,7 @@
     "status": "APPROVED",
     "deliveryDate": "2026-03-16",
     "priority": 1,
-    "source": "SYNTHETIC",
+    "source": "FLEX",
     "items": [
      {
       "id": 7,
@@ -274,7 +280,8 @@
       "unit": "PCS",
       "status": "OPEN"
      }
-    ]
+    ],
+    "dataGrade": "synthetic"
    },
    {
     "id": 8,
@@ -282,7 +289,7 @@
     "status": "APPROVED",
     "deliveryDate": "2026-04-03",
     "priority": 1,
-    "source": "SYNTHETIC",
+    "source": "FLEX",
     "items": [
      {
       "id": 8,
@@ -293,7 +300,8 @@
       "unit": "PCS",
       "status": "OPEN"
      }
-    ]
+    ],
+    "dataGrade": "synthetic"
    },
    {
     "id": 9,
@@ -301,7 +309,7 @@
     "status": "APPROVED",
     "deliveryDate": "2026-04-03",
     "priority": 1,
-    "source": "SYNTHETIC",
+    "source": "FLEX",
     "items": [
      {
       "id": 9,
@@ -312,7 +320,8 @@
       "unit": "PCS",
       "status": "OPEN"
      }
-    ]
+    ],
+    "dataGrade": "synthetic"
    },
    {
     "id": 10,
@@ -320,7 +329,7 @@
     "status": "APPROVED",
     "deliveryDate": "2026-04-03",
     "priority": 1,
-    "source": "SYNTHETIC",
+    "source": "FLEX",
     "items": [
      {
       "id": 10,
@@ -331,7 +340,8 @@
       "unit": "PCS",
       "status": "OPEN"
      }
-    ]
+    ],
+    "dataGrade": "synthetic"
    }
   ],
   "productionOrders": [],