# Prerequisites ## Prerequisites To integrate your **Microsoft 365** organization with **Xopero ONE**, make sure that: * [x] Your company is using a **Microsoft 365 business license**. * [x] You are authorizing the integration with an organization’s **global administrator account**. *** ## Requirements To back up a **single Microsoft 365** account, the account must have a **Microsoft 365** license assigned. License assignments can be managed through your **Microsoft 365** administration portal. Each **Microsoft 365** account requires **one license in Xopero ONE** to back up its data. The backup process requires a **worker device**. The worker communicates with the **Microsoft 365** API, downloads the requested data, and performs the backup. Any device with the **Xopero ONE agent** installed can serve as a worker. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://helpcenter.xopero.com/xopero-one-en/backup-and-recovery/microsoft-365/integration/prerequisites.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.