Hello, I run several self-hosted instances internally and for testing.
You can connect SaaS cloud accounts without setting a URL. When needing to connect a new account with a self-hosted server, simply add the server URL as described and login to your account.
This setting seems to hold when needing to add additional accounts past this, and can be changed again if needing to connect accounts with additional self-hosted URLs. The drop-down for account switching seems to specify which accounts are on a self-hosted URL.
