--- a/src/features/artifact/review/services/approval.service.ts
+++ b/src/features/artifact/review/services/approval.service.ts
@@ -40,8 +40,9 @@
   id: z.string(),
   brandId: z.string(),
   status: z.nativeEnum(ApprovalStatus),
   caption: z.string().nullable(),
+  note: z.string().nullable().optional(),
   requiredApprovals: z.number(),
   approvedCount: z.number(),
   submittedAt: z.string(),
   decidedAt: z.string().nullable(),
@@ -123,8 +124,9 @@
   artifactId: string,
   input: {
     approverIds: string[];
     caption?: string;
+    note?: string;
     requiredApprovals?: number;
     approvalMode?: "sequential" | "parallel";
   }
 ): Promise<Approval> => {
@@ -145,8 +147,9 @@
   brandId: string,
   approvalId: string,
   input: {
     caption?: string;
+    note?: string;
     approverIds?: string[];
     requiredApprovals?: number;
     approvalMode?: "sequential" | "parallel";
   }