diff --git a/apps/web/Components/Calculation/config/elements-props.tsx b/apps/web/Components/Calculation/config/elements-props.tsx
index 10ac955..1e4375c 100644
--- a/apps/web/Components/Calculation/config/elements-props.tsx
+++ b/apps/web/Components/Calculation/config/elements-props.tsx
@@ -451,6 +451,13 @@ const props: Partial<ElementsProps> = {
     showSearch: true,
     optionFilterProp: 'label',
   },
+  tbxBonusCoefficient: {
+    min: 0,
+    max: 10,
+    step: 0.1,
+    precision: 4,
+    formatter: createFormatter({ minimumFractionDigits: 4, maximumFractionDigits: 4 }),
+  },
 };
 
 export default props;