1. Text widgets can be used to add captions and descriptions to other widgets on a dashboard. To add a text widget, click the "Add content" button and select the "HTML editor" widget.
2. The HTML editor allows for formatting text with bold, italics, URLs. Add your text and formatting and click "Ok" to save.
3. To move the widget, drag it by the top bar and position it partly over the widget below until an outline appears, then release to drop it in place.