diff --git a/output/schema/validation-errors.json b/output/schema/validation-errors.json
index 7d01617425..3b5faa276b 100644
--- a/output/schema/validation-errors.json
+++ b/output/schema/validation-errors.json
@@ -163,13 +163,6 @@
       ],
       "response": []
     },
-    "create": {
-      "request": [
-        "Request: query parameter 'require_alias' does not exist in the json spec",
-        "Request: query parameter 'require_data_stream' does not exist in the json spec"
-      ],
-      "response": []
-    },
     "esql.async_query_get": {
       "request": [
         "Request: query parameter 'format' does not exist in the json spec"
@@ -262,24 +255,12 @@
       ],
       "response": []
     },
-    "reindex": {
-      "request": [
-        "Request: query parameter 'require_alias' does not exist in the json spec"
-      ],
-      "response": []
-    },
     "searchable_snapshots.clear_cache": {
       "request": [
         "Request: missing json spec query parameter 'index'"
       ],
       "response": []
     },
-    "snapshot.repository_analyze": {
-      "request": [
-        "Request: query parameter 'register_operation_count' does not exist in the json spec"
-      ],
-      "response": []
-    },
     "xpack.info": {
       "request": [
         "request definition xpack.info:Request / query - Property 'human' is already defined in an ancestor class"
diff --git a/specification/_json_spec/create.json b/specification/_json_spec/create.json
index ffa5e0f26e..03038a9366 100644
--- a/specification/_json_spec/create.json
+++ b/specification/_json_spec/create.json
@@ -62,6 +62,14 @@
       "include_source_on_error": {
         "type": "boolean",
         "description": "True or false if to include the document source in the error message in case of parsing errors. Defaults to true."
+      },
+      "require_alias": {
+        "type": "boolean",
+        "description": "When true, requires destination to be an alias. Default is false"
+      },
+      "require_data_stream": {
+        "type": "boolean",
+        "description": "When true, requires destination to be a data stream (existing or to be created). Default is false"
       }
     },
     "body": {
diff --git a/specification/_json_spec/reindex.json b/specification/_json_spec/reindex.json
index 097d1e9c04..4ab3cd6254 100644
--- a/specification/_json_spec/reindex.json
+++ b/specification/_json_spec/reindex.json
@@ -55,6 +55,11 @@
       "max_docs": {
         "type": "number",
         "description": "Maximum number of documents to process (default: all documents)"
+      },
+      "require_alias": {
+        "type": "boolean",
+        "default": false,
+        "description": "When true, requires destination to be an alias."
       }
     },
     "body": {
diff --git a/specification/_json_spec/snapshot.repository_analyze.json b/specification/_json_spec/snapshot.repository_analyze.json
index d80c4bc122..2967e427be 100644
--- a/specification/_json_spec/snapshot.repository_analyze.json
+++ b/specification/_json_spec/snapshot.repository_analyze.json
@@ -32,6 +32,10 @@
         "type": "number",
         "description": "Number of operations to run concurrently during the test. Defaults to 10."
       },
+      "register_operation_count": {
+        "type": "number",
+        "description": "The minimum number of linearizable register operations to perform in total. Defaults to 10."
+      },
       "read_node_count": {
         "type": "number",
         "description": "Number of nodes on which to read a blob after writing. Defaults to 10."