At the last step of the creation process (execute source code) the user has to connect to a database. One setting is remembered, I believe this is the connection set up in the runtime config?
This is already helpful but it would be even better if all connections would be remembered and you could select one from the drop down list, just like how SSMS connections system works but then include the database. This would save the hassle of having to type the connection every time you deploy against a test, training, acceptance or production environment.