Documentation for JIRA 5.1.x. Documentation for other versions of JIRA is available too. 
Welcome to the official documentation for JIRA
Configuring JIRA
課題
Importing data from another issue tracker
フィールド
Modifying the behaviour of fields
画面
ワークフロー
Permissions and security
Granting global permissions to groups
Organising users and groups into project roles
プラグイン
概要
コンテンツ ツール
アプリ
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