Inspector

The property editor for the current selection, section by section.

The palette at the top of the panel.

Above the property sections sits a grid of component buttons. What it offers depends on the active scene.

Scene kindPalette
Graphic sceneText, Rectangle, Image, Button, Video, Lottie, Bar, Chart — plus PSD import and Delete.
Control panelText and Button, then Slider, Toggle, Number, Input, Select, Color.

PSD opens a file picker and imports a layered Photoshop file as components; the button shows progress and any error. Delete removes the current selection and is disabled when nothing is selected.

The component palette for a graphic scene.
The component palette for a graphic scene.