Home > Configure Other Administration Settings > Manage Data Center Mappings > Step 2: Define Central Locations in Microsoft 365 Tenants

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Step 2: Define Central Locations in Microsoft 365 Tenants

The central locations in your organizations’ Microsoft 365 tenants cannot be retrieved due to Microsoft API limitations. For each multi-geo Microsoft 365 tenant, follow the steps below to define the central location in the tenant:

  1. Click Add central location.

  2. The Microsoft 365 tenant domain field lists tenants based on app profiles configured in AvePoint Online Services. Select a tenant from the drop-down list.

  3. The Microsoft Entra ID, SharePoint, and Exchange fields list geo locations that you configured in Step 1: Configure Mappings for Microsoft 365 Geo Locations. Select the tenant’s central location from the Microsoft Entra ID, SharePoint, and Exchange drop-down lists.

    *Note: To check the central location in a Microsoft 365 tenant, refer to the following Get Microsoft 365 Central Location section.

  4. Click Save.

Get Microsoft 365 Central Location

Refer to the following instructions to get the central location in a Microsoft 365 tenant:

- To get the central location in SharePoint, go to the SharePoint admin center. On the **Geo locations** page, there is an icon (![The Central location icon](/en/aos/configure-other-administration-settings/manage-data-center-mappings/images/image140.png "The Central location icon")) next to the central location. ![Viewing the central location.](/en/aos/configure-other-administration-settings/manage-data-center-mappings/images/image141.png "Viewing the central location.") - To get the central location in Exchange, use the Exchange PowerShell Get-OrganizationConfig cmdlet. Open Windows PowerShell and run the script below with the **Exchange administrator** role. Set-ExecutionPolicy RemoteSigned $UserCredential = Get-Credential $Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection Import-PSSession $Session Get-OrganizationConfig | Select DefaultMailboxRegion The central location will be displayed in the result. - To get the central location in Microsoft Entra ID, use the Azure PowerShell Get-MsolCompanyAllowedDataLocation[ ](#missing-link)cmdlet. Open Windows PowerShell and run the script below. Connect-MsolService Get-msolcompanyalloweddatalocation | format-list The central location (**IsDefault** value is **True**) will be displayed in the result. ![The central location will be displayed in the result.](/en/aos/configure-other-administration-settings/manage-data-center-mappings/images/image142.png "The central location will be displayed in the result.")