Where can a new Custodian be added?

A new Custodian can be added in the Custodians tab within the data source layout. This option is specifically designed for managing custodians associated with a particular data source, allowing you to assign roles and manage their access to specific data sets. The structure of this tab typically provides the necessary functionalities to add, remove, or edit custodian details effectively, making it the most appropriate place for such actions.

While the other options may involve other functionalities related to project or system management, they do not specifically provide a dedicated interface for adding custodians. The Dashboard often serves as an overview of project metrics, the Settings menu is generally for configuring system-wide preferences, and the Project management page focuses on the organization and management of the project itself rather than individual custodians. Thus, the Custodians tab in the data source layout is the correct and most relevant place for adding a new Custodian.