Commerce Installation and Upgrades フィードバックを送信 インストールとアップグレード Activating Liferay Commerce Enterprise Upgrading Liferay Commerce Maintenance Versions 3.0 Release Notes 3.0 Breaking Changes 4.0 Breaking Changes Installing Commerce 2.1 and Below Using the Liferay Commerce Docker Image Deploying Liferay Commerce to an Existing Liferay Installation Using the Liferay Commerce Tomcat Bundle Capability: Commerce DXP Self-Hosted Installation, Maintenance, and Administration Resource Type: Official Documentation Deployment Approach: Liferay PaaS Liferay Self-Hosted