United Airlines would like to request support for tag-based enforcement on Input Sets and Triggers using OPA policies. Today, OPA can evaluate pipeline-level metadata, but tags applied directly to Input Sets and Triggers are not exposed in the policy payload. Enabling this capability would allow us to enforce governance rules such as restricting which input sets can be used for certain deployments, validating trigger categorization, and ensuring consistent tagging practices across teams. This enhancement would significantly strengthen governance, compliance, and automation within our pipelines.