icon in the title bar of the widget and click Edit. When you edit a widget, you can either edit the fields or change the widget source. For example, if you want to edit the fields, you can change the name and description for a Text widget, or change the search, chart, name, and description for a Saved Search widget. If you want to change the widget source, you can change the widget type from Saved Search to Text, or vice-versa.
icon in the title bar of the widget and click Delete.