---
title: "VBOOffice365LegacyConnectionSettings"
description: "Contains details about connection settings to access the Microsoft 365 organization. New-VBOOffice365ConnectionSettings Set-VBOOffice365ConnectionSettings"
canonical: "https://helpcenter.veeam.com/docs/vbo365/powershell/vbooffice365legacyconnectionsettings.html"
breadcrumb: "PowerShell Reference > Veeam Backup for Microsoft 365 PowerShell Types > VBOOffice365LegacyConnectionSettings"
dateModified: "2026-08-21"
---

# VBOOffice365LegacyConnectionSettings

Contains details about connection settings to access the Microsoft 365 organization.

<table class="Blue_Table">
  <tr style="vertical-align:top">
    <th style="vertical-align:top; width:245px;">
      <p>Property</p>
    </th>
    <th style="width:548px;">
      <p>Type</p>
    </th>
    <th style="width:755px;">
      <p>Description</p>
    </th>
  </tr>
  <tr style="vertical-align:top">
    <td style="vertical-align:top; width:245px;">
      <p class="Table_Text_Bold"><span class="Table_Text_Bold">AuthenticationType</span></p>
    </td>
    <td style="width:548px;">
      <p><span class="T_Filenames">VBOOffice365AuthenticationType</span></p>
    </td>
    <td style="width:755px;">
      <p>Authentication type. Possible values:</p>
      <ul>
        <li><code>Basic</code></li>
        <li><code>Modern</code></li>
        <li><code>ApplicationOnly</code></li>
      </ul>
    </td>
  </tr>
  <tr style="vertical-align:top">
    <td style="vertical-align:top; width:245px;">
      <p class="Table_Text_Bold"><span class="Table_Text_Bold">RolesAndPermissionsGranted</span></p>
    </td>
    <td style="width:548px;">
      <p>Bool</p>
    </td>
    <td style="width:755px;">
      <p>If <span class="T_Filenames">True</span>, the user account is granted required permissions and assigned appropriate roles.</p>
    </td>
  </tr>
  <tr style="vertical-align:top">
    <td style="vertical-align:top; width:245px;">
      <p class="Table_Text_Bold"><span class="Table_Text_Bold">UserName</span></p>
    </td>
    <td style="width:548px;">
      <p>String</p>
    </td>
    <td style="width:755px;">
      <p>Name of the user account to connect to a Microsoft 365 organization.</p>
    </td>
  </tr>
</table>

## Related Commands

- [`New-VBOOffice365ConnectionSettings`](new-vbooffice365connectionsettings.md)
- [`Set-VBOOffice365ConnectionSettings`](set-vbooffice365connectionsettings.md)