Kevin Palis developed the Submission History Cost Limit Display feature for the broadinstitute/rawls repository, enabling users to view and manage per-workflow cost caps directly within the submission history detail page. He extended the SubmissionComponent to support a new field for cost caps, ensuring that these values are persisted and retrievable through create, get, and list operations. His work involved backend development and database management using Scala, with comprehensive end-to-end testing to validate data integrity. By enhancing cost governance visibility, Kevin’s contribution addressed budgeting accuracy and overspend risk, demonstrating a focused and well-structured approach to feature delivery within a short timeframe.