Use the objects panel to view + organize elements in your scene.
View + Organize your objects
All the elements in your scene are listed in the objects panel on the left-hand side of the builder.
Group/ungroup, lock, hide, or delete selected objects by using the buttons at the top of the panel, or by right clicking an item in the list.
Expand grouped objects to view and select the individual parts.
Double-click items to rename them.