Inconsistent labels for attributes in marketing rules

Author: DmitryFurs

app/code/Magento/SalesRule/Model/Rule/Condition/Product.php

@@ -25,7 +25,7 @@ protected function _addSpecialAttributes(array &$attributes)
         $attributes['quote_item_price'] = __('Price in cart');
         $attributes['quote_item_row_total'] = __('Row total in cart');
 
-        $attributes['parent::category_ids'] = __('Category (Parent only)');
+        $attributes['parent::category_ids'] = __('Category (Parent Only)');
         $attributes['children::category_ids'] = __('Category (Children Only)');
     }
 
@@ -74,8 +74,8 @@ public function loadAttributeOptions()
             }
             $frontLabel = $attribute->getFrontendLabel();
             $attributes[$attribute->getAttributeCode()] = $frontLabel;
-            $attributes['parent::' . $attribute->getAttributeCode()] = $frontLabel . __('(Parent Only)');
-            $attributes['children::' . $attribute->getAttributeCode()] = $frontLabel . __('(Children Only)');
+            $attributes['parent::' . $attribute->getAttributeCode()] = __('%1 (Parent Only)', $frontLabel);
+            $attributes['children::' . $attribute->getAttributeCode()] = __('%1 (Children Only)', $frontLabel);
         }
 
         $this->_addSpecialAttributes($attributes);

app/code/Magento/SalesRule/i18n/en_US.csv

@@ -173,3 +173,7 @@ Apply,Apply
 "Coupon quantity should be less than or equal to the coupon quantity in the store configuration.","Coupon quantity should be less than or equal to the coupon quantity in the store configuration."
 "Code Quantity Limit","Code Quantity Limit"
 "For better performance max value allowed is 250,000. Set 0 to disable it.","For better performance max value allowed is 250,000. Set 0 to disable it."
+"Category (Parent Only)","Category (Parent Only)"
+"Category (Children Only)","Category (Children Only)"
+"%1 (Parent Only)","%1 (Parent Only)"
+"%1 (Children Only)","%1 (Children Only)"