Connect a source
Add another tool to the queue by mapping its field names onto the one shape everything downstream understands. This is the whole idea of the architecture: the rest of the app never sees a platform's own format.
What this form does - and doesn't
It runs against the built-in mock connector. The base URL below is never contacted and the token is never stored or sent anywhere - the mock serves platform-shaped sample records, and your mapping turns them into signals through the same normaliser a real connector would use. Nothing here is connected to a real system.