fix(specs): update list with NLU permissions (#5769)

Author: MarioAlexandruDan

specs/search/paths/keys/common/schemas.yml

@@ -143,3 +143,11 @@ acl:
     - seeUnretrievableAttributes
     - settings
     - usage
+    - nluWriteProject
+    - nluReadProject
+    - nluWriteEntity
+    - nluReadEntity
+    - nluWriteIntent
+    - nluReadIntent
+    - nluPrediction
+    - nluReadAnswers

tests/CTS/requests/search/addApiKey.json

@@ -20,6 +20,29 @@
       }
     }
   },
+  {
+    "testName": "nlu test",
+    "parameters": {
+      "acl": [
+        "search",
+        "addObject",
+        "nluReadProject"
+      ],
+      "description": "my new api key"
+    },
+    "request": {
+      "path": "/1/keys",
+      "method": "POST",
+      "body": {
+        "acl": [
+          "search",
+          "addObject",
+          "nluReadProject"
+        ],
+        "description": "my new api key"
+      }
+    }
+  },
   {
     "testName": "all",
     "parameters": {