Via Office 365 Support enable shared computer activation

You can enable shared computer activation, if you have an office 365 plan which includes office 365 ProPlus. Ensure to assign each user a license for office 365 ProPlus and also users log on to the shared computer system with their user account.
According to the Office 365 Tech Support professionals, to enable the shared computer activation, you need updated version of the office deployment tool. Once the office 365 ProPlus is installed, you can easily verify that shared computer activation is enabled on that computer.