diff --git a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/Entities.json b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/Entities.json
index 6e55ab9a212a..75ff168d3d42 100644
--- a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/Entities.json
+++ b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/Entities.json
@@ -322,6 +322,9 @@
               "$ref": "../../../common/2.0/types.json#/definitions/CloudError"
             }
           }
+        },
+        "x-ms-pageable": {
+          "nextLinkName": null
         }
       }
     },
diff --git a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/EntityQueries.json b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/EntityQueries.json
index d1a6365026c9..81e0145270cb 100644
--- a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/EntityQueries.json
+++ b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/EntityQueries.json
@@ -491,7 +491,34 @@
         "Activity"
       ],
       "type": "string",
-      "x-ms-parameter-location": "method"
+      "x-ms-parameter-location": "method",
+      "x-ms-enum": {
+        "name": "EntityQueryTemplateKind",
+        "modelAsString": true,
+        "values": [
+          {
+            "value": "Activity"
+          },
+          {
+            "value": "Insight"
+          },
+          {
+            "value": "SecurityAlert"
+          },
+          {
+            "value": "Bookmark"
+          },
+          {
+            "value": "Expansion"
+          },
+          {
+            "value": "GuidedInsight"
+          },
+          {
+            "value": "Anomaly"
+          }
+        ]
+      }
     },
     "CustomEntityQuery": {
       "description": "The entity query we want to create or update",
diff --git a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/EntityQueryTemplates.json b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/EntityQueryTemplates.json
index 974985ab60f5..b6b91459eb68 100644
--- a/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/EntityQueryTemplates.json
+++ b/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/preview/2024-04-01-preview/EntityQueryTemplates.json
@@ -298,7 +298,34 @@
         "Activity"
       ],
       "type": "string",
-      "x-ms-parameter-location": "method"
+      "x-ms-parameter-location": "method",
+      "x-ms-enum": {
+        "name": "EntityQueryTemplateKind",
+        "modelAsString": true,
+        "values": [
+          {
+            "value": "Activity"
+          },
+          {
+            "value": "Insight"
+          },
+          {
+            "value": "SecurityAlert"
+          },
+          {
+            "value": "Bookmark"
+          },
+          {
+            "value": "Expansion"
+          },
+          {
+            "value": "GuidedInsight"
+          },
+          {
+            "value": "Anomaly"
+          }
+        ]
+      }
     }
   }
 }