diff --git a/src/modules/admin/controllers/setting.controller.ts b/src/modules/admin/controllers/setting.controller.ts
index 2b09b7b..e60ad98 100644
--- a/src/modules/admin/controllers/setting.controller.ts
+++ b/src/modules/admin/controllers/setting.controller.ts
@@ -131,6 +131,16 @@ export class AdminSettingController extends BaseController {
     return this.response(data);
   }
 
+  @ApiOperation("get faq detail")
+  @ApiResponse("successful", HttpStatus.Ok)
+  @ApiParam("id", "faq id", true)
+  @ApiAuth()
+  @httpGet("/faqs/:id", Guard.authAdmin())
+  public async getFaqDetail(@requestParam("id") faqId: string) {
+    const data = await this.faqService.getFaqDetail(faqId);
+    return this.response(data);
+  }
+
   @ApiOperation("create faq")
   @ApiResponse("successful", HttpStatus.Created)
   @ApiModel(CreateFaqDTO)
diff --git a/src/modules/faq/faq.service.ts b/src/modules/faq/faq.service.ts
index 72791c8..e0b70b2 100644
--- a/src/modules/faq/faq.service.ts
+++ b/src/modules/faq/faq.service.ts
@@ -49,6 +49,18 @@ class FaqService {
       deletedFaq,
     };
   }
+  //##############################
+  //##############################
+  async getFaqDetail(faqId: string) {
+    if (!isValidObjectId(faqId)) throw new BadRequestError(CommonMessage.NotValidId);
+
+    const faq = await this.faqRepo.model.findById(faqId);
+
+    if (!faq) throw new BadRequestError(CommonMessage.NotFoundById);
+    return {
+      faq,
+    };
+  }
 }
 
 export { FaqService };
diff --git a/src/modules/fine/models/Abstraction/IFine.ts b/src/modules/fine/models/Abstraction/IFine.ts
index a6e9d2c..2a2b720 100644
--- a/src/modules/fine/models/Abstraction/IFine.ts
+++ b/src/modules/fine/models/Abstraction/IFine.ts
@@ -3,7 +3,7 @@ import { Types } from "mongoose";
 import { OrderItemRefEnum, ReasonRefEnum } from "../fine.model";
 
 export interface IFine {
-  product: Types.ObjectId;
+  // product: Types.ObjectId;
   seller: Types.ObjectId;
   orderItem: Types.ObjectId;
   orderItemRef: OrderItemRefEnum;
diff --git a/src/modules/fine/models/fine.model.ts b/src/modules/fine/models/fine.model.ts
index e8dae8a..533ff38 100644
--- a/src/modules/fine/models/fine.model.ts
+++ b/src/modules/fine/models/fine.model.ts
@@ -15,7 +15,7 @@ export enum OrderItemRefEnum {
 const FineSchema = new Schema<IFine>(
   {
     seller: { type: Schema.Types.ObjectId, ref: "Seller", required: true },
-    orderItem: { type: Schema.Types.ObjectId, ref: "orderItemRef", required: true },
+    orderItem: { type: Schema.Types.ObjectId, refPath: "orderItemRef", required: true },
     orderItemRef: { type: String, enum: OrderItemRefEnum, required: true },
     fine_rule: { type: Schema.Types.ObjectId, ref: "FineRule", required: true },
     reason: { type: Schema.Types.ObjectId, refPath: "reasonRef", required: true },