


This enhanced security requires additional configuration in Headquarters when the POS is customized, because a specific, unique value is now required for the callback URI. As part of this enhancement, there is now enhanced security for the authentication approval process. Enhanced functionality in this area has modified the device activation flow to take better advantage of the Web Account Manager service. Device activation uses Microsoft Azure Active Directory (Azure AD) to authenticate users.

To use the POS, you must perform device activation. Modern POS is a client-side component for Microsoft Dynamics 365 Commerce. It describes the steps that are required in order to obtain the customized reply address and enter that value in Headquarters. This topic explains how to configure Microsoft Dynamics 365 Commerce Headquarters so that device activation works correctly when a customized Modern POS application is used.
