If the work is owned by the same team, you can use a single databricks.yml. Each team member develops and tests their own resource locally, then commits to Git. At deployment time, you can either deploy all resources (using a wildcard) or target only the specific resources that changed. In development mode, resource names are automatically prefixed with the deploying user’s ID, which prevents naming conflicts across teammates so its safe and simpler to use a single databricks.yml