The lifecycle fields
Every project column can carry workflow metadata. The important fields are:
lifecycle_enabled— turns lifecycle behavior on for that columnlifecycle_start_target_column_id— where work should move when execution startslifecycle_blocked_target_column_id— where work should move when blockedlifecycle_complete_target_column_id— where work should move when completedlifecycle_has_issues_target_column_id— where work should move when QA or review finds issueslifecycle_get_prompt— instructions for how to handle tasks when reading them in this columnlifecycle_put_prompt— instructions for what must happen when updating or handing off tasks from this column