Adding a user to Dataverse automatically assigns that user to all the following roles except which one?

In Microsoft Dataverse, when a new user is added, they are automatically assigned certain default security roles. The role that does not get automatically assigned is the System Customizer role.

The System Customizer role is a more specialized role that is used for users who need the ability to customize and create entities, fields, and other components in Dataverse. Typically, this role is granted based on specific needs and is not part of the default assignments upon adding a user.

In contrast, the Dataverse User role is essential for any user accessing the environment and is automatically assigned to allow basic data access. The Environment Maker role allows users to create resources and applications in the environment, which is also a fundamental permission granted to new users. The Application Administrator role provides the ability to manage application settings and permissions, which is necessary for managing applications within Dataverse.

In summary, while some roles are essential for all users and are assigned by default, the System Customizer role is intended for more advanced customization tasks and is not automatically assigned. This differentiation explains why this role is the exception when a new user is added to Dataverse.