@@ -0,0 +1,187 @@
+package jp.memorylovers.amazon.paapi4j.enums;%0A%0Apublic class MerchantId %7B%0A    public static final String MERCHANT_ALL = %22All%22;%0A    public static final String MERCHANT_AMAZON = %22Amazon%22;%0A%7D%0A

add MerchantId constant value