You can programmatically configure or import a customized list of namespaces for a repository in GraphDB by using the RDF4J REST API endpoint for namespaces. This endpoint allows you to add, modify, or delete namespaces directly, without needing to manually configure them through the Workbench UI.

Steps to Programmatically Configure Namespaces: Access the Swagger UI for the RDF4J REST API:

In the GraphDB Workbench, navigate to Help > REST API. This will open the Swagger UI, which documents all available endpoints, including those for managing namespaces.