project.task.history.cumulative.tree project.task.history.cumulative tree project.task.history.cumulative.graph project.task.history.cumulative graph project.task.history.burndown.graph project.task.history.burndown graph project.task.history.cumulative.search project.task.history.cumulative search Cumulative Flow project.task.history.cumulative form graph,tree {"search_default_open":1, "search_default_this_month": 1, "search_default_project_id": project_id} Burndown Chart project.task.history.cumulative form graph,tree {"search_default_open":1, "search_default_this_month": 1, "search_default_project_id": project_id}