update feature flag

Author: aprilk-ms

.config/feature-flags.json

@@ -2,39 +2,6 @@
     "schemaVersion": "2.0.0",
     "feature_management": {
       "feature_flags": [
-        {
-          "id": "eval_sampling",
-          "enabled": true,
-          "variants": [
-            {
-              "name": "On",
-              "configuration_value": true
-            },
-            {
-              "name": "Off",
-              "configuration_value": false
-            }
-          ],
-          "allocation": {
-            "percentile": [
-              {
-                "variant": "On",
-                "from": 0,
-                "to": 10
-              },
-              {
-                "variant": "Off",
-                "from": 50,
-                "to": 90
-              }
-            ],
-            "default_when_enabled": "Off",
-            "default_when_disabled": "Off"
-          },
-          "telemetry": {
-            "enabled": true
-          }
-        },
         {
           "id": "prompt_asset",
           "enabled": true,
@@ -73,29 +40,29 @@
           "enabled": true,
           "variants": [
             {
-              "name": "v1",
+              "name": "prompt.v1.prompty",
               "configuration_value": "prompt.v1.prompty"
             },
             {
-              "name": "v2",
+              "name": "prompt.v2.prompty",
               "configuration_value": "prompt.v2.prompty"
             }
           ],
           "allocation": {
             "percentile": [
               {
-                "variant": "v1",
+                "variant": "prompt.v1.prompty",
                 "from": 0,
                 "to": 50
               },
               {
-                "variant": "v2",
+                "variant": "prompt.v2.prompty",
                 "from": 50,
                 "to": 100
               }
             ],
-            "default_when_enabled": "v1",
-            "default_when_disabled": "v1"
+            "default_when_enabled": "prompt.v1.prompty",
+            "default_when_disabled": "prompt.v1.prompty"
           },
           "telemetry": {
             "enabled": true