Merge pull request #923 from microsoftgraph/dev

Merge dev into master

Author: millicentachieng

permissions/new/permissions.json

@@ -20238,7 +20238,7 @@
             "POST"
           ],
           "paths": {
-            "/copilot/grounding": "least=DelegatedWork",
+            "/copilot/retrieval": "least=DelegatedWork",
             "/search/grounding": "least=DelegatedWork"
           }
         },
@@ -39491,7 +39491,7 @@
             "POST"
           ],
           "paths": {
-            "/copilot/grounding": "",
+            "/copilot/retrieval": "",
             "/search/grounding": ""
           }
         },