You are installing SQL Server Data Quality Services (DQS). You need to give specific users access to the Data Quality Server. Which SQL Server application should you use?

SQL Server Configuration Manager manages SQL Server services, network protocols, and aliases - it has no functionality for managing database user access or role membership.

SQL Server Data Tools (SSDT) is a development IDE for building database, SSIS, SSRS, and SSAS projects, not a tool for administering server-level security or user permissions.

SQL Server Management Studio (SSMS) is used to manage SQL Server security and role membership. To grant DQS access, an administrator uses SSMS to add users to the dqs_administrator, dqs_kb_editor, or dqs_kb_operator roles in the DQS_MAIN database, which controls what each user can do on the Data Quality Server.

Data Quality Client is the end-user application for performing DQS operations such as knowledge base management and running data quality projects, not for administering server-level user access.