Every single element has is own toolbar once you click on the area corresponding to an element the toolbar will open.
Top Bar Toolbar
The first two options will help us to move the element inside the parent container.
The “plus” button open a pop up displaying the widgets.
Note: this option will be available only in the grid (width pink border inside a section), flex box (width pink border inside a flex section) and inner flex box elements.
The following options duplicate the element or delete it.