Build DashboardsVisual types
Rectangle
Shapes · Framing and grouping
An annotation shape — added from Insert on the editor’s rail. With Free overlap on, use its quick bar’s More actions, right-click it or press Ctrl+] / Ctrl+[ to bring it forward or send it back (layer order).
When to use it
Section titled “When to use it”Frame a group of related cards or lay a tinted panel behind a section. With lock (Layers pane) it becomes a background that never gets in the way.