List of layers
In the side settings panel, in the Layers tab, you can see a list of all layers and widgets in accordance with their hierarchy. If a widget or layer is shifted to the right relative to the entire list and is united by a vertical line, this means that the widget or layer is nested in another layer.
When you hover over a list item, you can expand a drop-down menu that can be used to copy, delete, or rename a widget or layer.In the panel with layers, you can change the hierarchy of layers and widgets by dragging and holding LKM (left mouse button).
If you click on the eye icon opposite the name of the layer or widget, the object will be hidden from the layout (clicking on this icon again will make the object visible again).