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AWS 說明 Amazon Quick 管理員與作者角色降級方法
AWS 於 10 月 5 日發布指南，說明 Amazon Quick 主控台沒有直接將 Admin 降為 Reader，或將 Author 降為 Reader 的操作路徑。文章整理手動刪除並重新建立使用者，以及透過 AWS CLI 處理的做法。
完整報導
AWS 於 2026 年 10 月 5 日發布的文章聚焦 Amazon Quick 使用者角色降級。文章將 Admin、Author 與 Reader 列為可依工作職責和安全需求指派的角色，並指出，使用者不再需要管理或內容創作權限時，調整角色有助於落實最小權限原則。
文章指出，Amazon Quick 主控台沒有直接把 Admin 降為 Reader、或把 Author 降為 Reader 的路徑，並介紹兩種替代做法：手動刪除使用者後重新建立，以及透過 AWS CLI 操作。AWS 也提醒，變更角色時應留意使用者名下儀表板與分析內容的所有權，並建議每月或每季檢查角色配置。
身分管理方式會影響如何調整角色。對使用 IAM Identity Center 或 Active Directory 的使用者，文章說明通常透過外部身分提供者的群組對應管理角色；在 IAM Identity Center 環境中，可將使用者移至對應不同角色的群組，不必依序逐級降權。AWS 文件也指出，群組可對應至 Amazon Quick 角色；移除使用者後，其資產不會自動轉移或刪除，管理員可以檢查並轉移資產。([docs.aws.amazon.com](https://docs.aws.amazon.com/quick/latest/userguide/managing-user-access-idc.html?utm_source=openai))
文章另指出，Amazon Quick 採角色計價：Author 與 Admin 按每位使用者收取固定月費，Reader 則採工作階段計價。因此，僅需檢視儀表板的 Author 若改用 Reader 角色，可能有助於降低成本；管理者仍須一併確認權限、角色配置與內容所有權。
為什麼值得注意
角色變更不只是權限操作，也可能影響計費與儀表板、分析內容的管理責任。AWS 提供的降級路徑及對身分提供者群組管理的說明，有助管理者選擇符合其使用者身分架構的流程，並避免忽略資產移交。
來源證據
先看主要證據，再查看佐證來源與來源脈絡。
主要證據
1Downgrading user roles in Amazon Quick
Gaurav Jaisingh
“Amazon Quick doesn't offer a direct console path to downgrade a user from Admin or Author to Reader. This post walks through two reliable methods: a manual delete-and-recreate approach and an AWS CLI step-down sequence that downgrades roles safely while preserving asset ownership.”
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