Hi i have been testing out archestra to see if it would fit our companies needs, but i have a couple of question i cant figure out.

1. When i create an mcp registry and attach it to a gateway is there a way of having for each user it's own "identity"/"credentials" that the mcp from the registry could connect to or do i need to register for each user its own mcp (example is linear mcp). The goal is that if user X uses the mcp gateway it will use the registered linear mcp with his credentials instead of a shared one. Would we register for each user it's own MCP of linear?

2. Is there anything on the roadmap for having more layers than organizational - team - personal? We would love to have nested teams/projects