diff --git a/api/business-partner/models/business-partner.settings.json b/api/business-partner/models/business-partner.settings.json
index 46e8375..d6f18cc 100644
--- a/api/business-partner/models/business-partner.settings.json
+++ b/api/business-partner/models/business-partner.settings.json
@@ -31,8 +31,8 @@
       "required": false
     },
     "products": {
-      "collection": "product",
-      "via": "business_partner"
+      "via": "business_partner",
+      "collection": "product"
     }
   }
 }
diff --git a/api/product/models/product.settings.json b/api/product/models/product.settings.json
index 1092731..5609074 100644
--- a/api/product/models/product.settings.json
+++ b/api/product/models/product.settings.json
@@ -54,8 +54,11 @@
       "required": false
     },
     "business_partner": {
-      "via": "products",
-      "model": "business-partner"
+      "model": "business-partner",
+      "via": "products"
+    },
+    "stock": {
+      "type": "biginteger"
     }
   }
 }