Hello, I am exploring how to implement Datashield for the ProPASS research consortium. I found your documentation for data providers, users, and function developers, but I struggle to find documentation for setting up the client portal that acts as a central node in the network of Opal data warehouses as depicted in Figure 3 of the Wilson 2017 paper https://datascience.codata.org/articles/10.5334/dsj-2017-021/. Is this central client portal still needed? If yes, where can I find documentation for creating such a portal?
Kind regards, Vincent