Configure your project

Choose the file by the scope of the change. Feature guides and filename lookup link to the same reference definitions.

I want to change	Where it belongs	Complete reference
Project discovery, formatting or feature switches	lhp.yaml	lhp.yaml: project configuration
Actions, flowgroup variables or template use	pipelines/**/*.yaml	Flowgroup YAML
Environment values or secret aliases	substitutions/<env>.yaml	Substitutions
Pipeline catalog, schema, compute or packaging	config/pipeline_config.yaml	pipeline_config.yaml
A particular output table’s namespace	write_target.catalog and write_target.schema	Write actions
Job schedules and orchestration defaults	The file passed to lhp dag --job-config	Orchestration job configuration
Monitoring tables and collection	lhp.yaml plus the monitoring job file	Monitoring configuration

Pipeline catalog/schema settings configure the Databricks pipeline resource. Write-target catalog/schema settings identify the table emitted by an action. Use environment tokens to keep these choices consistent across development and production; verify both in the generated output.

• Environments, substitutions and secrets
• How environment substitution works