The element toolbox controls are hidden until the element is hovered, to preserve the clean design of the elements and the builder in general.
Upon hovering over the element, and click to the edit button the controls specific to that element will appear to the right.
The controls in order from left to right are: Edit, Save, Hide, Clone, and Delete.
Edit – will load the edit panel for that element, and allow you to configure it. We cover this in more detail in the Editing Elements article.
Save – will save the element in it’s currently configured state to the “Local Library” panel.
Hide – will hide the element in it’s currently configured state from the building area.
Clone – will duplicate the element in it’s currently configured state.
Delete – will remove the element from the builder completely.