Developed enterprise authentication support for the dagster-io/dagster repository by implementing a custom CredentialsStrategy within DatabricksClientResource. This addition enabled secure authentication flows using OIDC federation and external identity providers, expanding compatibility for large organizations. The approach involved introducing credentials_strategy as a mutually exclusive authentication option, stored as a PrivateAttr to handle non-serializable credentials while maintaining backward compatibility. Comprehensive test coverage was added to validate instantiation and mutual exclusion logic, ensuring robust integration. The work leveraged Python for backend development and API integration, and included detailed usage guidance and changelog documentation to facilitate onboarding and enterprise adoption.