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How to Bulk Add Users to a Yammer Community Without Native Mode

Maira Mehtab Sep 21, 2026 868 views

Question details

The user needs to bulk-add multiple members to a Yammer community but cannot use the standard import function because the organization's Yammer network is not in Native Mode.

Product: Microsoft Yammer
Device & OS: not provided
Scenario: Attempting to onboard a large list of users into a specific Yammer community efficiently.
Observed behavior: The Import CSV button is unavailable or missing from the Yammer community interface, preventing direct bulk user additions.

Before you start

Ensure you have Microsoft 365 global administrator or Exchange administrator privileges and have the Exchange Online PowerShell module installed on your system.

Solution 1Recommended

Use Exchange Online PowerShell with a CSV File

Since the native Yammer UI button is missing, you can use an Exchange Online PowerShell script to loop through a CSV file and add users to the associated Microsoft 365 group.

Every Yammer community is backed by a corresponding Microsoft 365 group. By adding members directly to this underlying group via PowerShell, they will automatically be added to the Yammer community, bypassing the need for the native Yammer Import CSV button.

Prepare your CSV file

Create a new Excel or text file and save it as a CSV. The file must contain a column header named 'PrimarySmtpAddress'. Below this header, list the primary email addresses of all the users you want to add to the Yammer community.

Connect to Exchange Online

Open PowerShell as an administrator and run the command 'Connect-ExchangeOnline' to authenticate with your Microsoft 365 admin credentials.

Execute the bulk add script

Use a foreach loop in PowerShell to read your CSV file and add the users. The script should look like: Import-Csv 'C:\path\to\file.csv' | foreach { Add-UnifiedGroupLinks -Identity 'YourYammerGroupName' -LinkType Members -Links $_.PrimarySmtpAddress }

Test Scripts Thoroughly: Always test PowerShell scripts in a controlled or sandbox environment before running them in production, as sample scripts are provided without warranty and are not covered by standard Microsoft Support.

Solution 2

Add Users via the Microsoft 365 Admin Center

If you do not want to use PowerShell, a Microsoft 365 administrator can manually add users to the Microsoft 365 group associated with the Yammer community through the Admin Center GUI.

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Frequently Asked Questions

Why is the Import CSV button missing in my Yammer community?

The Import CSV button for bulk-adding users is exclusively available for Yammer networks that have been fully migrated to Native Mode. If your organization operates in a non-Native Mode environment, this UI feature is intentionally disabled by Microsoft.

Can any Yammer user run the PowerShell script to bulk add members?

No. To execute the Add-UnifiedGroupLinks command via Exchange Online PowerShell, you must have Microsoft 365 administrator permissions (such as Global Administrator or Exchange Administrator).

What happens if a user in the CSV is already a member of the Yammer community?

When the PowerShell script runs, it will attempt to add the user. If the user is already a member of the underlying Microsoft 365 group, PowerShell will simply skip adding that specific user and proceed to the next address in the CSV file, usually displaying a minor warning in the console.

How can I check if my Yammer network is in Native Mode?

A Microsoft 365 Administrator can check this by accessing the Yammer Admin Center, navigating to the Network Admin settings, and reviewing the Native Mode configuration status to see if the migration has been completed.

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