API Reference / ActivityTimelineItemKindAPI ReferenceClass ActivityTimelineItemKindNamespace ChartForgeX.VisualBlocksItem kind used by activity timeline blocks.InheritanceObjectActivityTimelineItemKindFilter membersAll (4) Fields (4)Show inherited Expand all Collapse all ResetFieldsSection #A section label in the feed.Event #A primary timeline event.ChecklistItem #A nested checklist item below the previous event.HiddenSummary #A compact collapsed-items summary.