Re: [DISCUSS] Managing provider Connections via UI in managed Airflow services

[Daniel Standish]

Is at all feasible to deprecate connection UI customization?  Then
everything can just use `extra` json where the other params fall short.
Seems like an area where the benefit does not outweigh the complexity.  We
could also take the opportunity to deprecate the long `extra` key names
like `extra__google_cloud_platform__keyfile_dict` in favor of simpler ones
e.g. `keyfile_dict`.