Commerce Pricing Developer Guide フィードバックを送信 開発者ガイド 価格表APIの基本 ディスカウントAPIの基本 Price List API Basics Discount API Basics Capability: Commerce Resource Type: Official Documentation Feature: API Development Pricing Promotions and Discounts Deployment Approach: Liferay PaaS Liferay SaaS Liferay Self-Hosted