diff --git a/x-pack/plugins/security_solution/common/api/quickstart_client.gen.ts b/x-pack/plugins/security_solution/common/api/quickstart_client.gen.ts
index 513e2163f932f..f0d8445c41eed 100644
--- a/x-pack/plugins/security_solution/common/api/quickstart_client.gen.ts
+++ b/x-pack/plugins/security_solution/common/api/quickstart_client.gen.ts
@@ -371,6 +371,8 @@ import type {
   StartRuleMigrationResponse,
   StopRuleMigrationRequestParamsInput,
   StopRuleMigrationResponse,
+  UpdateRuleMigrationRequestBodyInput,
+  UpdateRuleMigrationResponse,
   UpsertRuleMigrationResourcesRequestParamsInput,
   UpsertRuleMigrationResourcesRequestBodyInput,
   UpsertRuleMigrationResourcesResponse,
@@ -2099,6 +2101,22 @@ detection engine rules.
       })
       .catch(catchAxiosErrorFormatAndThrow);
   }
+  /**
+   * Updates rules migrations attributes
+   */
+  async updateRuleMigration(props: UpdateRuleMigrationProps) {
+    this.log.info(`${new Date().toISOString()} Calling API UpdateRuleMigration`);
+    return this.kbnClient
+      .request<UpdateRuleMigrationResponse>({
+        path: '/internal/siem_migrations/rules',
+        headers: {
+          [ELASTIC_HTTP_VERSION_HEADER]: '1',
+        },
+        method: 'PUT',
+        body: props.body,
+      })
+      .catch(catchAxiosErrorFormatAndThrow);
+  }
   async uploadAssetCriticalityRecords(props: UploadAssetCriticalityRecordsProps) {
     this.log.info(`${new Date().toISOString()} Calling API UploadAssetCriticalityRecords`);
     return this.kbnClient
@@ -2401,6 +2419,9 @@ export interface TriggerRiskScoreCalculationProps {
 export interface UpdateRuleProps {
   body: UpdateRuleRequestBodyInput;
 }
+export interface UpdateRuleMigrationProps {
+  body: UpdateRuleMigrationRequestBodyInput;
+}
 export interface UploadAssetCriticalityRecordsProps {
   attachment: FormData;
 }
diff --git a/x-pack/plugins/security_solution/common/siem_migrations/model/api/rules/rule_migration.gen.ts b/x-pack/plugins/security_solution/common/siem_migrations/model/api/rules/rule_migration.gen.ts
index 7ea6314726dab..ac15080f2e0a4 100644
--- a/x-pack/plugins/security_solution/common/siem_migrations/model/api/rules/rule_migration.gen.ts
+++ b/x-pack/plugins/security_solution/common/siem_migrations/model/api/rules/rule_migration.gen.ts
@@ -19,6 +19,9 @@ import { ArrayFromString } from '@kbn/zod-helpers';
 
 import {
   OriginalRule,
+  ElasticRulePartial,
+  RuleMigrationTranslationResult,
+  RuleMigrationComments,
   RuleMigrationAllTaskStats,
   RuleMigration,
   RuleMigrationTaskStats,
@@ -26,7 +29,7 @@ import {
   RuleMigrationResourceType,
   RuleMigrationResource,
 } from '../../rule_migration.gen';
-import { ConnectorId, LangSmithOptions } from '../common.gen';
+import { NonEmptyString, ConnectorId, LangSmithOptions } from '../../common.gen';
 
 export type CreateRuleMigrationRequestBody = z.infer<typeof CreateRuleMigrationRequestBody>;
 export const CreateRuleMigrationRequestBody = z.array(OriginalRule);
@@ -37,7 +40,7 @@ export const CreateRuleMigrationResponse = z.object({
   /**
    * The migration id created.
    */
-  migration_id: z.string(),
+  migration_id: NonEmptyString,
 });
 
 export type GetAllStatsRuleMigrationResponse = z.infer<typeof GetAllStatsRuleMigrationResponse>;
@@ -45,7 +48,7 @@ export const GetAllStatsRuleMigrationResponse = RuleMigrationAllTaskStats;
 
 export type GetRuleMigrationRequestParams = z.infer<typeof GetRuleMigrationRequestParams>;
 export const GetRuleMigrationRequestParams = z.object({
-  migration_id: z.string(),
+  migration_id: NonEmptyString,
 });
 export type GetRuleMigrationRequestParamsInput = z.input<typeof GetRuleMigrationRequestParams>;
 
@@ -66,7 +69,7 @@ export type GetRuleMigrationResourcesRequestParams = z.infer<
   typeof GetRuleMigrationResourcesRequestParams
 >;
 export const GetRuleMigrationResourcesRequestParams = z.object({
-  migration_id: z.string(),
+  migration_id: NonEmptyString,
 });
 export type GetRuleMigrationResourcesRequestParamsInput = z.input<
   typeof GetRuleMigrationResourcesRequestParams
@@ -77,7 +80,7 @@ export const GetRuleMigrationResourcesResponse = z.array(RuleMigrationResource);
 
 export type GetRuleMigrationStatsRequestParams = z.infer<typeof GetRuleMigrationStatsRequestParams>;
 export const GetRuleMigrationStatsRequestParams = z.object({
-  migration_id: z.string(),
+  migration_id: NonEmptyString,
 });
 export type GetRuleMigrationStatsRequestParamsInput = z.input<
   typeof GetRuleMigrationStatsRequestParams
@@ -88,7 +91,7 @@ export const GetRuleMigrationStatsResponse = RuleMigrationTaskStats;
 
 export type StartRuleMigrationRequestParams = z.infer<typeof StartRuleMigrationRequestParams>;
 export const StartRuleMigrationRequestParams = z.object({
-  migration_id: z.string(),
+  migration_id: NonEmptyString,
 });
 export type StartRuleMigrationRequestParamsInput = z.input<typeof StartRuleMigrationRequestParams>;
 
@@ -109,7 +112,7 @@ export const StartRuleMigrationResponse = z.object({
 
 export type StopRuleMigrationRequestParams = z.infer<typeof StopRuleMigrationRequestParams>;
 export const StopRuleMigrationRequestParams = z.object({
-  migration_id: z.string(),
+  migration_id: NonEmptyString,
 });
 export type StopRuleMigrationRequestParamsInput = z.input<typeof StopRuleMigrationRequestParams>;
 
@@ -121,11 +124,42 @@ export const StopRuleMigrationResponse = z.object({
   stopped: z.boolean(),
 });
 
+export type UpdateRuleMigrationRequestBody = z.infer<typeof UpdateRuleMigrationRequestBody>;
+export const UpdateRuleMigrationRequestBody = z.array(
+  z.object({
+    /**
+     * The rule migration id
+     */
+    id: NonEmptyString,
+    /**
+     * The migrated elastic rule attributes to update.
+     */
+    elastic_rule: ElasticRulePartial.optional(),
+    /**
+     * The rule translation result.
+     */
+    translation_result: RuleMigrationTranslationResult.optional(),
+    /**
+     * The comments for the migration including a summary from the LLM in markdown.
+     */
+    comments: RuleMigrationComments.optional(),
+  })
+);
+export type UpdateRuleMigrationRequestBodyInput = z.input<typeof UpdateRuleMigrationRequestBody>;
+
+export type UpdateRuleMigrationResponse = z.infer<typeof UpdateRuleMigrationResponse>;
+export const UpdateRuleMigrationResponse = z.object({
+  /**
+   * Indicates rules migrations have been updated.
+   */
+  updated: z.boolean(),
+});
+
 export type UpsertRuleMigrationResourcesRequestParams = z.infer<
   typeof UpsertRuleMigrationResourcesRequestParams
 >;
 export const UpsertRuleMigrationResourcesRequestParams = z.object({
-  migration_id: z.string(),
+  migration_id: NonEmptyString,
 });
 export type UpsertRuleMigrationResourcesRequestParamsInput = z.input<
   typeof UpsertRuleMigrationResourcesRequestParams
@@ -134,7 +168,16 @@ export type UpsertRuleMigrationResourcesRequestParamsInput = z.input<
 export type UpsertRuleMigrationResourcesRequestBody = z.infer<
   typeof UpsertRuleMigrationResourcesRequestBody
 >;
-export const UpsertRuleMigrationResourcesRequestBody = z.array(RuleMigrationResourceData);
+export const UpsertRuleMigrationResourcesRequestBody = z.array(
+  RuleMigrationResourceData.merge(
+    z.object({
+      /**
+       * The rule resource migration id
+       */
+      id: NonEmptyString,
+    })
+  )
+);
 export type UpsertRuleMigrationResourcesRequestBodyInput = z.input<
   typeof UpsertRuleMigrationResourcesRequestBody
 >;
diff --git a/x-pack/plugins/security_solution/common/siem_migrations/model/api/rules/rule_migration.schema.yaml b/x-pack/plugins/security_solution/common/siem_migrations/model/api/rules/rule_migration.schema.yaml
index bac82e5b0248e..7785304671129 100644
--- a/x-pack/plugins/security_solution/common/siem_migrations/model/api/rules/rule_migration.schema.yaml
+++ b/x-pack/plugins/security_solution/common/siem_migrations/model/api/rules/rule_migration.schema.yaml
@@ -3,7 +3,6 @@ info:
   title: SIEM Rules Migration API
   version: '1'
 paths:
-
   # Rule migrations APIs
 
   /internal/siem_migrations/rules:
@@ -33,8 +32,52 @@ paths:
                   - migration_id
                 properties:
                   migration_id:
-                    type: string
                     description: The migration id created.
+                    $ref: '../../common.schema.yaml#/components/schemas/NonEmptyString'
+
+    put:
+      summary: Updates rules migrations
+      operationId: UpdateRuleMigration
+      x-codegen-enabled: true
+      description: Updates rules migrations attributes
+      tags:
+        - SIEM Rule Migrations
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: array
+              items:
+                type: object
+                required:
+                  - id
+                properties:
+                  id:
+                    description: The rule migration id
+                    $ref: '../../common.schema.yaml#/components/schemas/NonEmptyString'
+                  elastic_rule:
+                    description: The migrated elastic rule attributes to update.
+                    $ref: '../../rule_migration.schema.yaml#/components/schemas/ElasticRulePartial'
+                  translation_result:
+                    description: The rule translation result.
+                    $ref: '../../rule_migration.schema.yaml#/components/schemas/RuleMigrationTranslationResult'
+                  comments:
+                    description: The comments for the migration including a summary from the LLM in markdown.
+                    $ref: '../../rule_migration.schema.yaml#/components/schemas/RuleMigrationComments'
+      responses:
+        200:
+          description: Indicates rules migrations have been updated correctly.
+          content:
+            application/json:
+              schema:
+                type: object
+                required:
+                  - updated
+                properties:
+                  updated:
+                    type: boolean
+                    description: Indicates rules migrations have been updated.
 
   /internal/siem_migrations/rules/stats:
     get:
@@ -67,8 +110,8 @@ paths:
           in: path
           required: true
           schema:
-            type: string
             description: The migration id to start
+            $ref: '../../common.schema.yaml#/components/schemas/NonEmptyString'
       responses:
         200:
           description: Indicates rule migration have been retrieved correctly.
@@ -94,8 +137,8 @@ paths:
           in: path
           required: true
           schema:
-            type: string
             description: The migration id to start
+            $ref: '../../common.schema.yaml#/components/schemas/NonEmptyString'
       requestBody:
         required: true
         content:
@@ -106,9 +149,9 @@ paths:
                 - connector_id
               properties:
                 connector_id:
-                  $ref: '../common.schema.yaml#/components/schemas/ConnectorId'
+                  $ref: '../../common.schema.yaml#/components/schemas/ConnectorId'
                 langsmith_options:
-                  $ref: '../common.schema.yaml#/components/schemas/LangSmithOptions'
+                  $ref: '../../common.schema.yaml#/components/schemas/LangSmithOptions'
       responses:
         200:
           description: Indicates the migration start request has been processed successfully.
@@ -138,8 +181,8 @@ paths:
           in: path
           required: true
           schema:
-            type: string
             description: The migration id to start
+            $ref: '../../common.schema.yaml#/components/schemas/NonEmptyString'
       responses:
         200:
           description: Indicates the migration stats has been retrieved correctly.
@@ -163,8 +206,8 @@ paths:
           in: path
           required: true
           schema:
-            type: string
             description: The migration id to stop
+            $ref: '../../common.schema.yaml#/components/schemas/NonEmptyString'
       responses:
         200:
           description: Indicates migration task stop has been processed successfully.
@@ -197,8 +240,8 @@ paths:
           in: path
           required: true
           schema:
-            type: string
             description: The migration id to attach the resources
+            $ref: '../../common.schema.yaml#/components/schemas/NonEmptyString'
       requestBody:
         required: true
         content:
@@ -206,7 +249,15 @@ paths:
             schema:
               type: array
               items:
-                $ref: '../../rule_migration.schema.yaml#/components/schemas/RuleMigrationResourceData'
+                allOf:
+                  - $ref: '../../rule_migration.schema.yaml#/components/schemas/RuleMigrationResourceData'
+                  - type: object
+                    required:
+                      - id
+                    properties:
+                      id:
+                        description: The rule resource migration id
+                        $ref: '../../common.schema.yaml#/components/schemas/NonEmptyString'
       responses:
         200:
           description: Indicates migration resources have been created or updated correctly.
@@ -234,8 +285,8 @@ paths:
           in: path
           required: true
           schema:
-            type: string
             description: The migration id to attach the resources
+            $ref: '../../common.schema.yaml#/components/schemas/NonEmptyString'
         - name: type
           in: query
           required: false
diff --git a/x-pack/plugins/security_solution/common/siem_migrations/model/api/common.gen.ts b/x-pack/plugins/security_solution/common/siem_migrations/model/common.gen.ts
similarity index 77%
rename from x-pack/plugins/security_solution/common/siem_migrations/model/api/common.gen.ts
rename to x-pack/plugins/security_solution/common/siem_migrations/model/common.gen.ts
index 7880354928538..9b1d0756c3a3b 100644
--- a/x-pack/plugins/security_solution/common/siem_migrations/model/api/common.gen.ts
+++ b/x-pack/plugins/security_solution/common/siem_migrations/model/common.gen.ts
@@ -10,12 +10,21 @@
  * This file is automatically generated by the OpenAPI Generator, @kbn/openapi-generator.
  *
  * info:
- *   title: SIEM Rule Migrations API common components
+ *   title: SIEM Rule Migration common components
  *   version: not applicable
  */
 
 import { z } from '@kbn/zod';
 
+/**
+ * A string that is not empty and does not contain only whitespace
+ */
+export type NonEmptyString = z.infer<typeof NonEmptyString>;
+export const NonEmptyString = z
+  .string()
+  .min(1)
+  .regex(/^(?! *$).+$/);
+
 /**
  * The GenAI connector id to use.
  */
diff --git a/x-pack/plugins/security_solution/common/siem_migrations/model/api/common.schema.yaml b/x-pack/plugins/security_solution/common/siem_migrations/model/common.schema.yaml
similarity index 71%
rename from x-pack/plugins/security_solution/common/siem_migrations/model/api/common.schema.yaml
rename to x-pack/plugins/security_solution/common/siem_migrations/model/common.schema.yaml
index 5782fa7772013..a50225df778ad 100644
--- a/x-pack/plugins/security_solution/common/siem_migrations/model/api/common.schema.yaml
+++ b/x-pack/plugins/security_solution/common/siem_migrations/model/common.schema.yaml
@@ -1,11 +1,16 @@
 openapi: 3.0.3
 info:
-  title: SIEM Rule Migrations API common components
+  title: SIEM Rule Migration common components
   version: 'not applicable'
 paths: {}
 components:
   x-codegen-enabled: true
   schemas:
+    NonEmptyString:
+      type: string
+      pattern: ^(?! *$).+$
+      minLength: 1
+      description: A string that is not empty and does not contain only whitespace
     ConnectorId:
       type: string
       description: The GenAI connector id to use.
diff --git a/x-pack/plugins/security_solution/common/siem_migrations/model/rule_migration.gen.ts b/x-pack/plugins/security_solution/common/siem_migrations/model/rule_migration.gen.ts
index ac178610cee62..0554ef18a13f7 100644
--- a/x-pack/plugins/security_solution/common/siem_migrations/model/rule_migration.gen.ts
+++ b/x-pack/plugins/security_solution/common/siem_migrations/model/rule_migration.gen.ts
@@ -10,12 +10,14 @@
  * This file is automatically generated by the OpenAPI Generator, @kbn/openapi-generator.
  *
  * info:
- *   title: SIEM Rule Migration common components
+ *   title: SIEM Rule Migration components
  *   version: not applicable
  */
 
 import { z } from '@kbn/zod';
 
+import { NonEmptyString } from './common.gen';
+
 /**
  * The original rule vendor identifier.
  */
@@ -30,7 +32,10 @@ export const OriginalRule = z.object({
   /**
    * The original rule id.
    */
-  id: z.string(),
+  id: NonEmptyString,
+  /**
+   * The original rule vendor identifier.
+   */
   vendor: OriginalRuleVendor,
   /**
    * The original rule name.
@@ -82,18 +87,46 @@ export const ElasticRule = z.object({
   /**
    * The Elastic prebuilt rule id matched.
    */
-  prebuilt_rule_id: z.string().optional(),
+  prebuilt_rule_id: NonEmptyString.optional(),
   /**
    * The Elastic rule id installed as a result.
    */
-  id: z.string().optional(),
+  id: NonEmptyString.optional(),
 });
 
+/**
+ * The partial version of the migrated elastic rule.
+ */
+export type ElasticRulePartial = z.infer<typeof ElasticRulePartial>;
+export const ElasticRulePartial = ElasticRule.partial();
+
+/**
+ * The rule translation result.
+ */
+export type RuleMigrationTranslationResult = z.infer<typeof RuleMigrationTranslationResult>;
+export const RuleMigrationTranslationResult = z.enum(['full', 'partial', 'untranslatable']);
+export type RuleMigrationTranslationResultEnum = typeof RuleMigrationTranslationResult.enum;
+export const RuleMigrationTranslationResultEnum = RuleMigrationTranslationResult.enum;
+
+/**
+ * The status of the rule migration process.
+ */
+export type RuleMigrationStatus = z.infer<typeof RuleMigrationStatus>;
+export const RuleMigrationStatus = z.enum(['pending', 'processing', 'completed', 'failed']);
+export type RuleMigrationStatusEnum = typeof RuleMigrationStatus.enum;
+export const RuleMigrationStatusEnum = RuleMigrationStatus.enum;
+
+/**
+ * The comments for the migration including a summary from the LLM in markdown.
+ */
+export type RuleMigrationComments = z.infer<typeof RuleMigrationComments>;
+export const RuleMigrationComments = z.array(z.string());
+
 /**
  * The rule migration document object.
  */
-export type RuleMigration = z.infer<typeof RuleMigration>;
-export const RuleMigration = z.object({
+export type RuleMigrationData = z.infer<typeof RuleMigrationData>;
+export const RuleMigrationData = z.object({
   /**
    * The moment of creation
    */
@@ -101,25 +134,31 @@ export const RuleMigration = z.object({
   /**
    * The migration id.
    */
-  migration_id: z.string(),
+  migration_id: NonEmptyString,
   /**
    * The username of the user who created the migration.
    */
-  created_by: z.string(),
+  created_by: NonEmptyString,
+  /**
+   * The original rule to migrate.
+   */
   original_rule: OriginalRule,
+  /**
+   * The migrated elastic rule.
+   */
   elastic_rule: ElasticRule.optional(),
   /**
    * The rule translation result.
    */
-  translation_result: z.enum(['full', 'partial', 'untranslatable']).optional(),
+  translation_result: RuleMigrationTranslationResult.optional(),
   /**
    * The status of the rule migration process.
    */
-  status: z.enum(['pending', 'processing', 'completed', 'failed']).default('pending'),
+  status: RuleMigrationStatus.default('pending'),
   /**
    * The comments for the migration including a summary from the LLM in markdown.
    */
-  comments: z.array(z.string()).optional(),
+  comments: RuleMigrationComments.optional(),
   /**
    * The moment of the last update
    */
@@ -130,6 +169,19 @@ export const RuleMigration = z.object({
   updated_by: z.string().optional(),
 });
 
+/**
+ * The rule migration document object.
+ */
+export type RuleMigration = z.infer<typeof RuleMigration>;
+export const RuleMigration = z
+  .object({
+    /**
+     * The rule migration id
+     */
+    id: NonEmptyString,
+  })
+  .merge(RuleMigrationData);
+
 /**
  * The rule migration task stats object.
  */
@@ -177,7 +229,7 @@ export const RuleMigrationAllTaskStats = z.array(
       /**
        * The migration id
        */
-      migration_id: z.string(),
+      migration_id: NonEmptyString,
     })
   )
 );
@@ -216,10 +268,14 @@ export const RuleMigrationResourceData = z.object({
 export type RuleMigrationResource = z.infer<typeof RuleMigrationResource>;
 export const RuleMigrationResource = RuleMigrationResourceData.merge(
   z.object({
+    /**
+     * The rule resource migration id
+     */
+    id: NonEmptyString,
     /**
      * The migration id
      */
-    migration_id: z.string(),
+    migration_id: NonEmptyString,
     /**
      * The moment of the last update
      */
diff --git a/x-pack/plugins/security_solution/common/siem_migrations/model/rule_migration.schema.yaml b/x-pack/plugins/security_solution/common/siem_migrations/model/rule_migration.schema.yaml
index c16849cec278f..95ff05df39a15 100644
--- a/x-pack/plugins/security_solution/common/siem_migrations/model/rule_migration.schema.yaml
+++ b/x-pack/plugins/security_solution/common/siem_migrations/model/rule_migration.schema.yaml
@@ -1,12 +1,11 @@
 openapi: 3.0.3
 info:
-  title: SIEM Rule Migration common components
+  title: SIEM Rule Migration components
   version: 'not applicable'
 paths: {}
 components:
   x-codegen-enabled: true
   schemas:
-
     OriginalRuleVendor:
       type: string
       description: The original rule vendor identifier.
@@ -25,9 +24,10 @@ components:
         - query_language
       properties:
         id:
-          type: string
           description: The original rule id.
+          $ref: './common.schema.yaml#/components/schemas/NonEmptyString'
         vendor:
+          description: The original rule vendor identifier.
           $ref: '#/components/schemas/OriginalRuleVendor'
         title:
           type: string
@@ -71,13 +71,30 @@ components:
           enum:
             - esql
         prebuilt_rule_id:
-          type: string
           description: The Elastic prebuilt rule id matched.
+          $ref: './common.schema.yaml#/components/schemas/NonEmptyString'
         id:
-          type: string
           description: The Elastic rule id installed as a result.
+          $ref: './common.schema.yaml#/components/schemas/NonEmptyString'
+
+    ElasticRulePartial:
+      description: The partial version of the migrated elastic rule.
+      $ref: '#/components/schemas/ElasticRule'
+      x-modify: partial
 
     RuleMigration:
+      description: The rule migration document object.
+      allOf:
+        - type: object
+          required:
+            - id
+          properties:
+            id:
+              description: The rule migration id
+              $ref: './common.schema.yaml#/components/schemas/NonEmptyString'
+        - $ref: '#/components/schemas/RuleMigrationData'
+
+    RuleMigrationData:
       type: object
       description: The rule migration document object.
       required:
@@ -91,36 +108,27 @@ components:
           type: string
           description: The moment of creation
         migration_id:
-          type: string
           description: The migration id.
+          $ref: './common.schema.yaml#/components/schemas/NonEmptyString'
         created_by:
-          type: string
           description: The username of the user who created the migration.
+          $ref: './common.schema.yaml#/components/schemas/NonEmptyString'
         original_rule:
+          description: The original rule to migrate.
           $ref: '#/components/schemas/OriginalRule'
         elastic_rule:
+          description: The migrated elastic rule.
           $ref: '#/components/schemas/ElasticRule'
         translation_result:
-          type: string
           description: The rule translation result.
-          enum: # should match SiemMigrationRuleTranslationResult enum at ../constants.ts
-            - full
-            - partial
-            - untranslatable
+          $ref: '#/components/schemas/RuleMigrationTranslationResult'
         status:
-          type: string
           description: The status of the rule migration process.
-          enum: # should match SiemMigrationsStatus enum at ../constants.ts
-            - pending
-            - processing
-            - completed
-            - failed
+          $ref: '#/components/schemas/RuleMigrationStatus'
           default: pending
         comments:
-          type: array
           description: The comments for the migration including a summary from the LLM in markdown.
-          items:
-            type: string
+          $ref: '#/components/schemas/RuleMigrationComments'
         updated_at:
           type: string
           description: The moment of the last update
@@ -182,11 +190,34 @@ components:
               - migration_id
             properties:
               migration_id:
-                type: string
                 description: The migration id
+                $ref: './common.schema.yaml#/components/schemas/NonEmptyString'
+
+    RuleMigrationTranslationResult:
+      type: string
+      description: The rule translation result.
+      enum: # should match SiemMigrationRuleTranslationResult enum at ../constants.ts
+        - full
+        - partial
+        - untranslatable
+
+    RuleMigrationStatus:
+      type: string
+      description: The status of the rule migration process.
+      enum: # should match SiemMigrationsStatus enum at ../constants.ts
+        - pending
+        - processing
+        - completed
+        - failed
+
+    RuleMigrationComments:
+      type: array
+      description: The comments for the migration including a summary from the LLM in markdown.
+      items:
+        type: string
+
+    ## Rule migration resources
 
-## Rule migration resources
-    
     RuleMigrationResourceType:
       type: string
       description: The type of the rule migration resource.
@@ -220,11 +251,15 @@ components:
         - $ref: '#/components/schemas/RuleMigrationResourceData'
         - type: object
           required:
+            - id
             - migration_id
           properties:
+            id:
+              description: The rule resource migration id
+              $ref: './common.schema.yaml#/components/schemas/NonEmptyString'
             migration_id:
-              type: string
               description: The migration id
+              $ref: './common.schema.yaml#/components/schemas/NonEmptyString'
             updated_at:
               type: string
               description: The moment of the last update
diff --git a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/api/create.ts b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/api/create.ts
index 025c52da766ad..a937560842f74 100644
--- a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/api/create.ts
+++ b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/api/create.ts
@@ -14,7 +14,7 @@ import {
 } from '../../../../../common/siem_migrations/model/api/rules/rule_migration.gen';
 import { SIEM_RULE_MIGRATIONS_PATH } from '../../../../../common/siem_migrations/constants';
 import type { SecuritySolutionPluginRouter } from '../../../../types';
-import type { CreateRuleMigrationInput } from '../data/rule_migrations_data_client';
+import type { CreateRuleMigrationInput } from '../data/rule_migrations_data_rules_client';
 import { withLicense } from './util/with_license';
 
 export const registerSiemRuleMigrationsCreateRoute = (
diff --git a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/api/index.ts b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/api/index.ts
index dfc4c2156fe2d..c6ea6b8bf897b 100644
--- a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/api/index.ts
+++ b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/api/index.ts
@@ -8,6 +8,7 @@
 import type { Logger } from '@kbn/core/server';
 import type { SecuritySolutionPluginRouter } from '../../../../types';
 import { registerSiemRuleMigrationsCreateRoute } from './create';
+import { registerSiemRuleMigrationsUpdateRoute } from './update';
 import { registerSiemRuleMigrationsGetRoute } from './get';
 import { registerSiemRuleMigrationsStartRoute } from './start';
 import { registerSiemRuleMigrationsStatsRoute } from './stats';
@@ -22,6 +23,7 @@ export const registerSiemRuleMigrationsRoutes = (
   logger: Logger
 ) => {
   registerSiemRuleMigrationsCreateRoute(router, logger);
+  registerSiemRuleMigrationsUpdateRoute(router, logger);
   registerSiemRuleMigrationsStatsAllRoute(router, logger);
   registerSiemRuleMigrationsGetRoute(router, logger);
   registerSiemRuleMigrationsStartRoute(router, logger);
diff --git a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/api/update.ts b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/api/update.ts
new file mode 100644
index 0000000000000..a41ba32d2dd34
--- /dev/null
+++ b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/api/update.ts
@@ -0,0 +1,52 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import type { IKibanaResponse, Logger } from '@kbn/core/server';
+import { buildRouteValidationWithZod } from '@kbn/zod-helpers';
+import {
+  UpdateRuleMigrationRequestBody,
+  type UpdateRuleMigrationResponse,
+} from '../../../../../common/siem_migrations/model/api/rules/rule_migration.gen';
+import { SIEM_RULE_MIGRATIONS_PATH } from '../../../../../common/siem_migrations/constants';
+import type { SecuritySolutionPluginRouter } from '../../../../types';
+import { withLicense } from './util/with_license';
+
+export const registerSiemRuleMigrationsUpdateRoute = (
+  router: SecuritySolutionPluginRouter,
+  logger: Logger
+) => {
+  router.versioned
+    .put({
+      path: SIEM_RULE_MIGRATIONS_PATH,
+      access: 'internal',
+      security: { authz: { requiredPrivileges: ['securitySolution'] } },
+    })
+    .addVersion(
+      {
+        version: '1',
+        validate: {
+          request: { body: buildRouteValidationWithZod(UpdateRuleMigrationRequestBody) },
+        },
+      },
+      withLicense(
+        async (context, req, res): Promise<IKibanaResponse<UpdateRuleMigrationResponse>> => {
+          const rulesToUpdate = req.body;
+          try {
+            const ctx = await context.resolve(['securitySolution']);
+            const ruleMigrationsClient = ctx.securitySolution.getSiemRuleMigrationsClient();
+
+            await ruleMigrationsClient.data.rules.update(rulesToUpdate);
+
+            return res.ok({ body: { updated: true } });
+          } catch (err) {
+            logger.error(err);
+            return res.badRequest({ body: err.message });
+          }
+        }
+      )
+    );
+};
diff --git a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_base_client.ts b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_base_client.ts
index 8b5a81e2bc99d..4f0b65e063b77 100644
--- a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_base_client.ts
+++ b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_base_client.ts
@@ -33,7 +33,7 @@ export class RuleMigrationsDataBaseClient {
     return hits.map(({ _id, _source }) => {
       assert(_id, 'document should have _id');
       assert(_source, 'document should have _source');
-      return { ..._source, ...override, _id };
+      return { ..._source, ...override, id: _id };
     });
   }
 
diff --git a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_client.ts b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_client.ts
index fe682ceeec783..40f4aa6bf786e 100644
--- a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_client.ts
+++ b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_client.ts
@@ -6,18 +6,10 @@
  */
 
 import type { ElasticsearchClient, Logger } from '@kbn/core/server';
-import type {
-  RuleMigration,
-  RuleMigrationTaskStats,
-} from '../../../../../common/siem_migrations/model/rule_migration.gen';
 import { RuleMigrationsDataRulesClient } from './rule_migrations_data_rules_client';
 import { RuleMigrationsDataResourcesClient } from './rule_migrations_data_resources_client';
 import type { AdapterId } from './rule_migrations_data_service';
 
-export type CreateRuleMigrationInput = Omit<RuleMigration, '@timestamp' | 'status' | 'created_by'>;
-export type RuleMigrationDataStats = Omit<RuleMigrationTaskStats, 'status'>;
-export type RuleMigrationAllDataStats = Array<RuleMigrationDataStats & { migration_id: string }>;
-
 export type IndexNameProvider = () => Promise<string>;
 export type IndexNameProviders = Record<AdapterId, IndexNameProvider>;
 
diff --git a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_rules_client.ts b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_rules_client.ts
index feedff65343d5..a01d36e9a1195 100644
--- a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_rules_client.ts
+++ b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_data_rules_client.ts
@@ -15,12 +15,20 @@ import type {
 import type { StoredRuleMigration } from '../types';
 import { SiemMigrationStatus } from '../../../../../common/siem_migrations/constants';
 import type {
+  ElasticRule,
   RuleMigration,
   RuleMigrationTaskStats,
 } from '../../../../../common/siem_migrations/model/rule_migration.gen';
 import { RuleMigrationsDataBaseClient } from './rule_migrations_data_base_client';
 
-export type CreateRuleMigrationInput = Omit<RuleMigration, '@timestamp' | 'status' | 'created_by'>;
+export type CreateRuleMigrationInput = Omit<
+  RuleMigration,
+  '@timestamp' | 'id' | 'status' | 'created_by'
+>;
+export type UpdateRuleMigrationInput = { elastic_rule?: Partial<ElasticRule> } & Pick<
+  RuleMigration,
+  'id' | 'translation_result' | 'comments'
+>;
 export type RuleMigrationDataStats = Omit<RuleMigrationTaskStats, 'status'>;
 export type RuleMigrationAllDataStats = Array<RuleMigrationDataStats & { migration_id: string }>;
 
@@ -35,6 +43,7 @@ export class RuleMigrationsDataRulesClient extends RuleMigrationsDataBaseClient
     const index = await this.getIndexName();
 
     let ruleMigrationsSlice: CreateRuleMigrationInput[];
+    const createdAt = new Date().toISOString();
     while ((ruleMigrationsSlice = ruleMigrations.splice(0, BULK_MAX_SIZE)).length) {
       await this.esClient
         .bulk({
@@ -43,9 +52,11 @@ export class RuleMigrationsDataRulesClient extends RuleMigrationsDataBaseClient
             { create: { _index: index } },
             {
               ...ruleMigration,
-              '@timestamp': new Date().toISOString(),
+              '@timestamp': createdAt,
               status: SiemMigrationStatus.PENDING,
               created_by: this.username,
+              updated_by: this.username,
+              updated_at: createdAt,
             },
           ]),
         })
@@ -56,6 +67,37 @@ export class RuleMigrationsDataRulesClient extends RuleMigrationsDataBaseClient
     }
   }
 
+  /** Updates an array of rule migrations to be processed */
+  async update(ruleMigrations: UpdateRuleMigrationInput[]): Promise<void> {
+    const index = await this.getIndexName();
+
+    let ruleMigrationsSlice: UpdateRuleMigrationInput[];
+    const updatedAt = new Date().toISOString();
+    while ((ruleMigrationsSlice = ruleMigrations.splice(0, BULK_MAX_SIZE)).length) {
+      await this.esClient
+        .bulk({
+          refresh: 'wait_for',
+          operations: ruleMigrationsSlice.flatMap((ruleMigration) => {
+            const { id, ...rest } = ruleMigration;
+            return [
+              { update: { _index: index, _id: id } },
+              {
+                doc: {
+                  ...rest,
+                  updated_by: this.username,
+                  updated_at: updatedAt,
+                },
+              },
+            ];
+          }),
+        })
+        .catch((error) => {
+          this.logger.error(`Error updating rule migrations: ${error.message}`);
+          throw error;
+        });
+    }
+  }
+
   /** Retrieves an array of rule documents of a specific migrations */
   async get(migrationId: string): Promise<StoredRuleMigration[]> {
     const index = await this.getIndexName();
@@ -94,8 +136,8 @@ export class RuleMigrationsDataRulesClient extends RuleMigrationsDataBaseClient
     await this.esClient
       .bulk({
         refresh: 'wait_for',
-        operations: storedRuleMigrations.flatMap(({ _id, status }) => [
-          { update: { _id, _index: index } },
+        operations: storedRuleMigrations.flatMap(({ id, status }) => [
+          { update: { _id: id, _index: index } },
           {
             doc: { status, updated_by: this.username, updated_at: new Date().toISOString() },
           },
@@ -112,7 +154,7 @@ export class RuleMigrationsDataRulesClient extends RuleMigrationsDataBaseClient
   }
 
   /** Updates one rule migration with the provided data and sets the status to `completed` */
-  async saveCompleted({ _id, ...ruleMigration }: StoredRuleMigration): Promise<void> {
+  async saveCompleted({ id, ...ruleMigration }: StoredRuleMigration): Promise<void> {
     const index = await this.getIndexName();
     const doc = {
       ...ruleMigration,
@@ -120,14 +162,14 @@ export class RuleMigrationsDataRulesClient extends RuleMigrationsDataBaseClient
       updated_by: this.username,
       updated_at: new Date().toISOString(),
     };
-    await this.esClient.update({ index, id: _id, doc, refresh: 'wait_for' }).catch((error) => {
+    await this.esClient.update({ index, id, doc, refresh: 'wait_for' }).catch((error) => {
       this.logger.error(`Error updating rule migration status to completed: ${error.message}`);
       throw error;
     });
   }
 
   /** Updates one rule migration with the provided data and sets the status to `failed` */
-  async saveError({ _id, ...ruleMigration }: StoredRuleMigration): Promise<void> {
+  async saveError({ id, ...ruleMigration }: StoredRuleMigration): Promise<void> {
     const index = await this.getIndexName();
     const doc = {
       ...ruleMigration,
@@ -135,7 +177,7 @@ export class RuleMigrationsDataRulesClient extends RuleMigrationsDataBaseClient
       updated_by: this.username,
       updated_at: new Date().toISOString(),
     };
-    await this.esClient.update({ index, id: _id, doc, refresh: 'wait_for' }).catch((error) => {
+    await this.esClient.update({ index, id, doc, refresh: 'wait_for' }).catch((error) => {
       this.logger.error(`Error updating rule migration status to failed: ${error.message}`);
       throw error;
     });
diff --git a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_field_maps.ts b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_field_maps.ts
index 8dbccb61d5355..3811ff74b5ca1 100644
--- a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_field_maps.ts
+++ b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/data/rule_migrations_field_maps.ts
@@ -11,7 +11,7 @@ import type {
   RuleMigrationResource,
 } from '../../../../../common/siem_migrations/model/rule_migration.gen';
 
-export const ruleMigrationsFieldMap: FieldMap<SchemaFieldMapKeys<RuleMigration>> = {
+export const ruleMigrationsFieldMap: FieldMap<SchemaFieldMapKeys<Omit<RuleMigration, 'id'>>> = {
   '@timestamp': { type: 'date', required: false },
   migration_id: { type: 'keyword', required: true },
   created_by: { type: 'keyword', required: true },
@@ -38,7 +38,9 @@ export const ruleMigrationsFieldMap: FieldMap<SchemaFieldMapKeys<RuleMigration>>
   updated_by: { type: 'keyword', required: false },
 };
 
-export const ruleMigrationResourcesFieldMap: FieldMap<SchemaFieldMapKeys<RuleMigrationResource>> = {
+export const ruleMigrationResourcesFieldMap: FieldMap<
+  SchemaFieldMapKeys<Omit<RuleMigrationResource, 'id'>>
+> = {
   migration_id: { type: 'keyword', required: true },
   type: { type: 'keyword', required: true },
   name: { type: 'keyword', required: true },
diff --git a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/task/rule_migrations_task_client.ts b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/task/rule_migrations_task_client.ts
index 98319a77a7662..989c33a44cb36 100644
--- a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/task/rule_migrations_task_client.ts
+++ b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/task/rule_migrations_task_client.ts
@@ -13,10 +13,8 @@ import type {
   RuleMigrationAllTaskStats,
   RuleMigrationTaskStats,
 } from '../../../../../common/siem_migrations/model/rule_migration.gen';
-import type {
-  RuleMigrationDataStats,
-  RuleMigrationsDataClient,
-} from '../data/rule_migrations_data_client';
+import type { RuleMigrationsDataClient } from '../data/rule_migrations_data_client';
+import type { RuleMigrationDataStats } from '../data/rule_migrations_data_rules_client';
 import type {
   RuleMigrationTaskStartParams,
   RuleMigrationTaskStartResult,
diff --git a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/types.ts b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/types.ts
index 34d0088256282..e506b43cc323b 100644
--- a/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/types.ts
+++ b/x-pack/plugins/security_solution/server/lib/siem_migrations/rules/types.ts
@@ -10,7 +10,7 @@ import type {
   RuleMigrationResource,
 } from '../../../../common/siem_migrations/model/rule_migration.gen';
 
-export type Stored<T extends object> = T & { _id: string };
+export type Stored<T extends object> = T & { id: string };
 
 export type StoredRuleMigration = Stored<RuleMigration>;
 export type StoredRuleMigrationResource = Stored<RuleMigrationResource>;
diff --git a/x-pack/test/api_integration/services/security_solution_api.gen.ts b/x-pack/test/api_integration/services/security_solution_api.gen.ts
index 6ba76b071d860..3574199709aee 100644
--- a/x-pack/test/api_integration/services/security_solution_api.gen.ts
+++ b/x-pack/test/api_integration/services/security_solution_api.gen.ts
@@ -140,6 +140,7 @@ import { StopRuleMigrationRequestParamsInput } from '@kbn/security-solution-plug
 import { SuggestUserProfilesRequestQueryInput } from '@kbn/security-solution-plugin/common/api/detection_engine/users/suggest_user_profiles_route.gen';
 import { TriggerRiskScoreCalculationRequestBodyInput } from '@kbn/security-solution-plugin/common/api/entity_analytics/risk_engine/entity_calculation_route.gen';
 import { UpdateRuleRequestBodyInput } from '@kbn/security-solution-plugin/common/api/detection_engine/rule_management/crud/update_rule/update_rule_route.gen';
+import { UpdateRuleMigrationRequestBodyInput } from '@kbn/security-solution-plugin/common/siem_migrations/model/api/rules/rule_migration.gen';
 import {
   UpsertRuleMigrationResourcesRequestParamsInput,
   UpsertRuleMigrationResourcesRequestBodyInput,
@@ -1434,6 +1435,17 @@ detection engine rules.
         .set(X_ELASTIC_INTERNAL_ORIGIN_REQUEST, 'kibana')
         .send(props.body as object);
     },
+    /**
+     * Updates rules migrations attributes
+     */
+    updateRuleMigration(props: UpdateRuleMigrationProps, kibanaSpace: string = 'default') {
+      return supertest
+        .put(routeWithNamespace('/internal/siem_migrations/rules', kibanaSpace))
+        .set('kbn-xsrf', 'true')
+        .set(ELASTIC_HTTP_VERSION_HEADER, '1')
+        .set(X_ELASTIC_INTERNAL_ORIGIN_REQUEST, 'kibana')
+        .send(props.body as object);
+    },
     uploadAssetCriticalityRecords(kibanaSpace: string = 'default') {
       return supertest
         .post(routeWithNamespace('/api/asset_criticality/upload_csv', kibanaSpace))
@@ -1727,6 +1739,9 @@ export interface TriggerRiskScoreCalculationProps {
 export interface UpdateRuleProps {
   body: UpdateRuleRequestBodyInput;
 }
+export interface UpdateRuleMigrationProps {
+  body: UpdateRuleMigrationRequestBodyInput;
+}
 export interface UpsertRuleMigrationResourcesProps {
   params: UpsertRuleMigrationResourcesRequestParamsInput;
   body: UpsertRuleMigrationResourcesRequestBodyInput;