diff --git a/packages_generated/iam/src/v1alpha1/api.gen.ts b/packages_generated/iam/src/v1alpha1/api.gen.ts
index 66ca76b47..350f44b04 100644
--- a/packages_generated/iam/src/v1alpha1/api.gen.ts
+++ b/packages_generated/iam/src/v1alpha1/api.gen.ts
@@ -122,6 +122,7 @@ import type {
   LockUserRequest,
   Log,
   MFAOTP,
+  MigrateOrganizationGuestsRequest,
   OrganizationSecuritySettings,
   Policy,
   Quotum,
@@ -1298,4 +1299,17 @@ export class API extends ParentAPI {
       },
       unmarshalOrganizationSecuritySettings,
     )
+
+  /**
+   * Migrate the organization's guests to IAM members.
+   *
+   * @param request - The request {@link MigrateOrganizationGuestsRequest}
+   */
+  migrateOrganizationGuests = (
+    request: Readonly<MigrateOrganizationGuestsRequest> = {},
+  ) =>
+    this.client.fetch<void>({
+      method: 'POST',
+      path: `/iam/v1alpha1/organizations/${validatePathParam('organizationId', request.organizationId ?? this.client.settings.defaultOrganizationId)}/migrate-guests`,
+    })
 }
diff --git a/packages_generated/iam/src/v1alpha1/index.gen.ts b/packages_generated/iam/src/v1alpha1/index.gen.ts
index 22149182d..474bf7c21 100644
--- a/packages_generated/iam/src/v1alpha1/index.gen.ts
+++ b/packages_generated/iam/src/v1alpha1/index.gen.ts
@@ -86,6 +86,7 @@ export type {
   LogAction,
   LogResourceType,
   MFAOTP,
+  MigrateOrganizationGuestsRequest,
   OrganizationSecuritySettings,
   PermissionSet,
   PermissionSetScopeType,
diff --git a/packages_generated/iam/src/v1alpha1/types.gen.ts b/packages_generated/iam/src/v1alpha1/types.gen.ts
index d8d34bd3b..031adedc3 100644
--- a/packages_generated/iam/src/v1alpha1/types.gen.ts
+++ b/packages_generated/iam/src/v1alpha1/types.gen.ts
@@ -1630,6 +1630,13 @@ export interface MFAOTP {
   secret: string
 }
 
+export type MigrateOrganizationGuestsRequest = {
+  /**
+   * ID of the Organization.
+   */
+  organizationId?: string
+}
+
 export interface OrganizationSecuritySettings {
   /**
    * Defines whether password renewal is enforced during first login.