Field security profiles are the designated feature within the Microsoft Dataverse platform, which underpins Dynamics 365 applications, for controlling user access to specific fields. Administrators can create a profile to grant read, create, or update permissions for sensitive fields, such as salary, to specific users or teams. This ensures that only authorized personnel can view or modify this confidential information while other users can still access the rest of the record. This provides granular control beyond standard role-based security, which typically applies to entire records (entities).

A. Business process flows guide users through stages and steps of a business process; they do not restrict access to individual data fields.

C. Duplicate detection is used to identify and prevent the creation of duplicate records, which is unrelated to data access security.

D. Knowledge articles are part of a knowledge base for sharing information and solutions; they are not a security configuration tool.

1. Microsoft Learn. (2023). Field-level security to control access. "You use field security profiles to manage user and team permissions for read, create, or write on a field-by-field basis." Section: "Set up field security permissions for a field".

2. Microsoft Learn. (2023). Security concepts in Microsoft Dataverse. "Field-level security lets you secure specific fields on an entity to be visible only to users who have a field security profile for that field." Section: "Field-level security".