We are planning on implementing a Kanban board for feature analysis where features are represented as issues and one of the ideas proposed to support this was to have issues progress through the stages of Open, Review, Analyze, and Ready, with new fields being required at each stage. For instance, as the issue moves from Review to Analyze, new fields for Analysis Summary, Solution Analysis, and Go/No Go would display and be required before the epic could move on to the Ready status. Is there a way to create custom fields and only display/require them by issue status?