Buy more licenses for your Microsoft 365 subscription.
If you already have an active agreement and want to buy more licenses for your 365 subscription under the same agreement, you can place a change order.
Before starting this tutorial, make sure that the agreement you want to use is in the Active state.
Navigate to the Products page (Marketplace > Products) and select Microsoft 365 Business, Enterprise & Apps - Commercial.
Click Buy now on the details page.
Select an active agreement from the list of your agreements and click Next.
You'll be directed to the Items section of the purchase wizard.
To change the number of licenses, under New qty, enter the total number of licenses you want. For example, if you have 1 license and you want to add 3 more, enter the new quantity as 4.
Click Next to continue.
Enter additional details and click Next. It's optional to provide these details.
Review your order details and click Place order to complete the purchase.
Review your order summary and the latest status message.
Click View Order to navigate to the order details page. Otherwise, click Close to close the Summary page.
