diff --git a/docsfera.json b/docsfera.json
index ef933ea..5cdfb82 100644
--- a/docsfera.json
+++ b/docsfera.json
@@ -11166,53 +11166,6 @@
             "description"
           ]
         },
-        "CustomerSidebarLinkItem": {
-          "type": "object",
-          "properties": {
-            "type": {
-              "type": "string"
-            },
-            "title": {
-              "type": "string"
-            },
-            "link": {
-              "type": "string"
-            },
-            "icon": {
-              "type": "string"
-            }
-          },
-          "required": [
-            "type",
-            "title",
-            "link"
-          ]
-        },
-        "CustomerSidebarMenuItem": {
-          "type": "object",
-          "properties": {
-            "type": {
-              "type": "string"
-            },
-            "title": {
-              "type": "string"
-            },
-            "icon": {
-              "type": "string"
-            },
-            "items": {
-              "type": "array",
-              "items": {
-                "$ref": "#/components/schemas/CustomerSidebarLinkItem"
-              }
-            }
-          },
-          "required": [
-            "type",
-            "title",
-            "items"
-          ]
-        },
         "CustomerSidebarSection": {
           "type": "object",
           "properties": {
@@ -11222,7 +11175,14 @@
             "items": {
               "type": "array",
               "items": {
-                "$ref": "#/components/schemas/CustomerSidebarMenuItem"
+                "oneOf": [
+                  {
+                    "$ref": "#/components/schemas/CustomerSidebarMenuItem"
+                  },
+                  {
+                    "$ref": "#/components/schemas/CustomerSidebarLinkItem"
+                  }
+                ]
               }
             }
           },
diff --git a/src/modules/customers/customers.service.ts b/src/modules/customers/customers.service.ts
index bcbd11d..f0a161c 100644
--- a/src/modules/customers/customers.service.ts
+++ b/src/modules/customers/customers.service.ts
@@ -72,7 +72,7 @@ export class CustomersService implements OnModuleInit {
       const result = await lastValueFrom(
         this.customerService.CustomerGetLinks({ id: customerId }),
       );
-      return (result.links as unknown as CustomerLinksConfig) || null;
+      return (result.links as CustomerLinksConfig) || null;
     } catch (err) {
       if (err.details === ErrorCodes.CUSTOMER.NOT_FOUND)
         throw new HttpException(err.details, HttpStatus.NOT_FOUND);
@@ -89,7 +89,7 @@ export class CustomersService implements OnModuleInit {
       return await firstValueFrom(
         this.customerService.CustomerSetLinks({
           id: customerId,
-          links: links as unknown as CustomerSetLinksRequest['links'],
+          links: links as CustomerSetLinksRequest['links'],
         }),
       );
     } catch (err) {
diff --git a/src/modules/customers/dtos/customers.ts b/src/modules/customers/dtos/customers.ts
index 7299b23..479bace 100644
--- a/src/modules/customers/dtos/customers.ts
+++ b/src/modules/customers/dtos/customers.ts
@@ -36,8 +36,16 @@ export class CustomerSidebarMenuItem {
 export class CustomerSidebarSection {
   @ApiProperty()
   title: string;
-  @ApiProperty({ type: [CustomerSidebarMenuItem] })
-  items: CustomerSidebarMenuItem[];
+  @ApiProperty({
+    type: 'array',
+    items: {
+      oneOf: [
+        { $ref: '#/components/schemas/CustomerSidebarMenuItem' },
+        { $ref: '#/components/schemas/CustomerSidebarLinkItem' },
+      ],
+    },
+  })
+  items: (CustomerSidebarMenuItem | CustomerSidebarLinkItem)[];
 }
 
 export class CustomerLinksConfig {