MS introduced self-service purchase capability for Teams Essentials

You can use the below cmdlet to disable self-service purchase for Teams Essentials. `Update-MSCommerceProductPolicy -PolicyId AllowSelfServicePurchase -ProductId CFQ7TTC0JN4R -Enabled $False` It's highly recommended to review the current self-service purchase configuration to ensure alignment with your organization's needs. To disable self-service purchase for all the products, you can use either PowerShell or M365 Admin Center (Org Settings - Self-service purchase and trials).