Hello,I have a question regarding the concept of parameter context. The admin guide says : A Process Group can only be assigned one Parameter Context, while a given Parameter Context can be assigned to multiple Process Groups. OK, let's assume you have internal kafka or database, and some external system you connect to. You might want to have a parameter "group"for the internal kafka connection, and another parameter contexts for each external system connection.However, your flow, clearly a part a process group, reads data from external system and stores data internally. Thus you need actually 2 connections in the flow,it means 2 parameter contexts, which is not possible. To solve that, you assign the connections (controller services) to the parent group and the parameters.Finally, for connections which are common to many flows, like your kafka, databases, and HttpSSL you land in the parent NiFi Flow, having parameter context which containsa bunch of pretty unrelated paramete
