> For the complete documentation index, see [llms.txt](https://helpcenter.xopero.com/xopero-one-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helpcenter.xopero.com/xopero-one-en/backup-and-recovery/microsoft-365/integration/adding-microsoft-365-tenant-to-xopero-one.md).
# Adding Microsoft 365 tenant to Xopero ONE
How to integrate a Microsoft 365 organization with Xopero ONE.
**Adding a Microsoft 365 tenant to Xopero ONE connects your organization's environment and enables data protection for supported services. The integration requires proper authorization and tenant-level permissions to establish a secure connection between Microsoft 365 and Xopero ONE, allowing you to configure backup settings, manage protection policies, and perform recovery operations.**
***
## Important notice
The following documentation applies only to **Microsoft 365** organizations with **Xopero ONE** licenses that include backup for **Microsoft Exchange** data (including individual mailboxes, shared mailboxes, calendars, and contacts) and **OneDrive**.
For instructions on enabling protection for **SharePoint** sites in new and existing **Microsoft 365** organizations, refer to the [Enabling SharePoint protection in Xopero ONE](/xopero-one-en/backup-and-recovery/microsoft-365/integration/enabling-sharepoint-protection-in-xopero-one.md) article.
***
## Integration process
The below steps demonstrate how to integrate a **Microsoft 365** organization with **Xopero ONE** using **Xopero ONE Management Service**.
{% stepper %}
{% step %}
Select **Microsoft 365** from the left pane.
{% endstep %}
{% step %}
Click **Connect** under **Microsoft 365**.
{% hint style="info" %}
If you already have a **Microsoft 365** organization added, click the **+ Add new** button in the top-left corner first.
{% endhint %}
{% endstep %}
{% step %}
Copy the authentication code, then click **Log in to Microsoft 365**.
{% endstep %}
{% step %}
In the **Microsoft** authentication tab, paste the copied code and click **Next**.
{% endstep %}
{% step %}
Select your account and sign in if prompted. Next, click **Continue** to confirm your sign-in to **Xopero Registrator**.
{% endstep %}
{% step %}
If the registration is completed successfully, the following message will appear. Close the tab and return to **Xopero ONE Management Service**.
{% endstep %}
{% step %}
The **Microsoft 365** organization has been successfully added to **Xopero ONE**. Click **Custom policy** to modify your backup policy settings, or click **Run backup** to start a backup using the current policy configuration.
{% endstep %}
{% endstepper %}
***
## Additional permissions for shared mailboxes protection
After adding the organization, you may see the following message. Click **Repair** to configure permissions for shared mailbox protection.
To start the permission update process, click **Continue** at the bottom of the configuration pane. If prompted, sign in to your **Microsoft 365** account and grant **Xopero ONE** the required permissions.
After the required permissions have been granted, you can configure a **Microsoft 365** backup plan and start protecting your resources.
***
## Useful links and items
{% content-ref url="/pages/5NV0QNLcndKRppyGCvDE" %}
[Licensing overview](/xopero-one-en/xopero-one-software/licensing-overview.md)
{% endcontent-ref %}
{% content-ref url="/pages/pJomiw5EQfOtH2dIwpQ4" %}
[Required permissions](/xopero-one-en/backup-and-recovery/microsoft-365/integration/required-permissions.md)
{% endcontent-ref %}
{% content-ref url="/pages/txRxgMePX1RInwTClCT7" %}
[Enabling SharePoint protection in Xopero ONE](/xopero-one-en/backup-and-recovery/microsoft-365/integration/enabling-sharepoint-protection-in-xopero-one.md)
{% endcontent-ref %}
