Blocking the Welcome Message for Microsoft 365 Groups

This article describes how to block welcome messages for new members of Microsoft 365 groups using a resource behavior option (a group setting). This is an immutable setting that prevents the Groups service sending welcome messages to new members. You might want to take this approach when creating team-enabled groups.

Use the New-UnifiedGroup Cmdlet to Create Microsoft 365 Groups with Multiple Users

This article describes how to run the New-UnifiedGroup cmdlet to create Microsoft 365 groups with multiple group owners.